Consulta: subjectFacets:"Biology"
Registros recuperados: 206
Data/hora: 10/06/2024 17:09:08

Bioecología y control del barrenador de las anonáceas (Bephratelloides cubensis ASHMEAD)
Provedor de dados: 32
Autores: Hernández Fuentes, Luis Martín.
La guanábana tiene un gran futuro en el mercado mexicano y de  exportación; sin embargo, su producción se ve afectada por el ataque de plagas  y enfermedades. B. cubensis es una de las plagas que causan mayores pérdidas  económicas al cultivo de guanábana en México. Se han observado 60% de  frutos dañados y de 5 a 50 semillas con daño por fruto, lo cual ocasiona  pérdidas en la producción de hasta 25%. En Nayarit, se han determinado, en  algunos casos, 100% de los frutos atacados. Los productores de la región,  realizan aplicaciones de plaguicidas sin lograr un control efectivo. Con base en  lo anterior, se plantearon los siguientes objetivos: determinar el ciclo de vida y  hábitos de B. cubensis en guanábana en condiciones de campo y evaluación de...
Tipo: Tesis
Palavras-chave: Bephratelloides cubensis; Guanábana; Biología; Control; Doctorado; Entomología y Acarología; Soursop; Biology; Control.
Ano: 2008
URL: http://hdl.handle.net/10521/1470

Одесская биологическая станция АН УССР: основание, задачи, первые успехи (воспоминания современника)
Provedor de dados: 13
Autores: Зайцев, Ю. П.
По Постановлению Правительства Украинской ССР Одесская биологическая станция (ОБС) была организована в конце 1953 г как научное подразделение Института гидробиологии АН УССР. Основным заданием ОБС было проведение фундаментальных гидробиологических исследований в северо-западной части Черного моря и приморских водоемах – дельтах, лиманах и лагунах. Для получения сравнительных материалов предполагались также изучение других районов Черного моря и Азовское море. В течение первых 10 лет существования ОБС ее специалисты во главе с руководителем станции профессором К.А. Виноградовым выполнили на научных судах станции "Академик С.А. Зернов" и "Миклухо-Маклай" большой объем научных исследований, результаты которых отражены во многих публикациях, в том числе в...
Tipo: Journal Contribution
Palavras-chave: Черное море; Северо-западный шельф; Биология; Планктон; Нейстон; Бентос; Биохимия; ОБС; Biochemistry; Benthos; Biology; Plankton; The Black Sea Biochemistry Benthos Plankton Biology Benthos Biochemistry Plankton Biology http://aims.fao.org/aos/agrovoc/c_878 http://aims.fao.org/aos/agrovoc/c_910 http://aims.fao.org/aos/agrovoc/c_5950 http://aims.fao.org/aos/agrovoc/c_925.
Ano: 2003
URL: http://repository.ibss.org.ua/dspace/handle/99011/478

Compared nymphal development of Tingis americana (Hemiptera, Tingidae) in two Handroanthus species (Bignoniaceae) and reproductive parameters in seedlings of Handroanthus heptaphyllus
Provedor de dados: 76
Autores: Moreira,Daiane C.; Redaelli,Luiza R.; Guidoti,Marcus; Barcellos,Aline.
Nymphs and adults of Tingis americana Drake, 1922 were found feeding on leaves of Handroanthus heptaphyllus (Vell.) Mattos and Handroanthus chrysotrichus (Mart. ex A. DC.) Mattos in the Botanic Garden, Porto Alegre, state of Rio Grande do Sul, Brazil. This is the first record of T. americana on these host plants and in the southern Brazil. We aimed to compare the nymphal development on both hosts and to analyze the reproductive parameters on H. heptaphyllus (25 ± 1ºC; 60 ± 10% RH; 16 h photophase). The mean nymphal period (days) was shorter in individuals reared on H. heptaphyllus (12.69 ± 0.076) than on H. chrysotrichus (19.11 ± 0.208) (P &lt; 0.0001), however, nymph viability was similar. On H. heptaphyllus, the mean embryonic period lasted 12.32 ± 0.274...
Tipo: Info:eu-repo/semantics/article
Palavras-chave: Biology; Life cycle; Handroanthus chrysotrichus; Lace bug.
Ano: 2013
URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S0073-47212013000200015

Biologia reprodutiva de Apidoras fuscoguttatus (Siluriformes, Callichthyidae) em riacho de cabeceira da bacia do alto Rio Paraná
Provedor de dados: 76
Autores: Araujo,Renato Braz de; Garutti,Valdener.
The reproductive biology of Aspidoras fuscoguttatus Nijssen &amp;amp; Isbrücker, 1976 from a stream in São José do Rio Preto, northwestern São Paulo State, Brazil, was monthly investigated in the period of August 1999 to July 2000. Measurements of total length, body weight, gonadal weight and macroscopic assessment of gonadal maturation were performed. Environmental parameters were considered in order to verify associations with the reproductive period. Populational structure showed total length amplitude between 14.2 and 50.8 mm. Pronounced sexual dimorphism was verified. The largest mean values of gonadosomatic relation for females coincided with the rainy season (November to March). Mean length at first sexual maturity was different for males (30.5 mm)...
Tipo: Info:eu-repo/semantics/article
Palavras-chave: Biology; Aspidoras; Callichthyidae; Brazil.
Ano: 2002
URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S0073-47212002000400011

Exigências térmicas para o desenvolvimento de Palmistichus elaeisis (Hymenoptera, Eulophidae) em pupas de cinco espécies de lepidópteros
Provedor de dados: 76
Autores: Bittencourt,Maria Aparecida L.; Berti Filho,Evoneo.
The thermal requirements of Palmistichus elaeisis Delvare &amp;amp; LaSalle, 1993 were determined by rearing this pupal parasitoid in the following lepidopteran hosts: Diatraea saccharalis (Fabricius, 1794) (Crambidae), Anticarsia gemmatalis (Hübner, 1818), Heliothis virescens (Fabricius, 1777), Spodoptera frugiperda (J.E. Smith, 1797) (Noctuidae) and Thyrinteina arnobia (Stoll, 1782) (Geometridae). The experiment was set in laboratory conditions (temperatures between 18ºC and 30ºC, RH=70 ± 10% and 14-hour photoperiod). The life cycle (egg-adult) ranged from 40.4 ± 0.63 days (18ºC, H. virescens) to 18.1 ± 0.13 days (28ºC, D. saccharalis). The thermal constant of the egg-adult period ranged from 353.1 (D. saccharalis) to 407.7 degree-days (S. frugiperda)....
Tipo: Info:eu-repo/semantics/article
Palavras-chave: Lepidoptera; Parasitoids; Biology; Temperature.
Ano: 2004
URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S0073-47212004000300016

Imaturos de pentatomídeos (Hemiptera, Heteroptera): morfologia e biologia de Acrosternum obstinatum
Provedor de dados: 76
Autores: Matesco,Viviana C.; Fortes,Nora D. F.; Grazia,Jocélia.
The morphological characteristics of the egg and five immature stages of Acrosternum obstinatum (Stål, 1860), fed on passion fruit, are described and illustrated. Biological data are also provided.
Tipo: Info:eu-repo/semantics/article
Palavras-chave: Pentatomidae; Acrosternum; Immatures; Morphology; Biology.
Ano: 2003
URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S0073-47212003000100009

Coró pequeno da soja.
Provedor de dados: 14
Autores: OLIVEIRA, L. J.; HOFFMANN-CAMPO, C.B.; NACHI, C.; AMARAL, M. L. B. do.
Aspectos biologicos e comportamento; Controle.
Tipo: Comunicado Técnico (INFOTECA-E)
Palavras-chave: Coro; Comportamento; Controle; Phyllophaga cuyabana; Brasil; Soybean; Pest; Biology; Control.; Biologia; Praga; Soja.; Behavior.; Brazil.
Ano: 1992
URL: http://www.infoteca.cnptia.embrapa.br/infoteca/handle/doc/445533

Carrapato, tristeza parasitaria e tripanossomose dos bovinos.
Provedor de dados: 14
Autores: KESSLER, R. H.; SCHENK, M. A. M.
Carrapato. O carrapato-do-boi Boophilus microplus: ciclo, biologia e epidemiologia, patogenia e controle. Tristeza parasitaria dos bovinos. Tristeza parasitaria dos bovinos (TPB): conceito, etiologia, transmissao, epidemiologia, diagnostico e controle. Imunidade contra Babesia e Anaplasma. Diagnostico parasitologico da tristeza parasitaria bovina. Diagnostico sorologico da tristeza parasitaria bovina. Diagnostico anatomopatologico da tristeza parasitaria bovina. Trpanossomose Trypanosoma vivax: biologia, diagnostico e controle. Imunidade contra Trypanosoma vivax.
Tipo: Livro técnico (INFOTECA-E)
Palavras-chave: Sanidade; Controle; Health; Tickes; Tickborne diseases; Biology; Control; Anaplasmose; Babesia Bigemina; Babesia Bovis; Biologia; Boophilus Microplus; Bovino; Carrapato; Parasitologia; Tripanossomíase; Tristeza Parasitaria; Trypanosoma Vivax; Anaplasmosis; Cattle; Parasitology.
Ano: 1998
URL: http://www.infoteca.cnptia.embrapa.br/infoteca/handle/doc/319034

Nematóide em hortaliças.
Provedor de dados: 14
Autores: CHARCHAR, J. M.
bitstream/item/107344/1/CNPH-DOCUMENTOS-18-NEMATOIDES-EM-HORTALICAS.pdf
Tipo: Circular Técnica (INFOTECA-E)
Palavras-chave: Controle; Nematodes; Biology; Diseases; Damage; Symptoms; Control.; Biologia; Dano; Controle Cultural; Controle Químico; Doença; Hortaliça; Nematóide; Sintoma.; Ditylenchus; Pratylenchus; Scutellonema; Meloidogyne; Cultural control; Chemical control; Vegetables.
Ano: 1999
URL: http://www.infoteca.cnptia.embrapa.br/infoteca/handle/doc/768139

Biologia de Veneza stigma em urucuzeiro.
Provedor de dados: 14
Autores: SILVA, A. de B.; TEIXEIRA, L. B.
bitstream/item/32557/1/CPATU-BP131.pdf
Tipo: Séries anteriores (INFOTECA-E)
Palavras-chave: Urucu; Inseto polifago; Veneza stigma; Belem; Pará; Brasil; Annatto; Biology; Pest; Polyphagous insects.; Biologia; Bixa Orellana; Praga.; Amazonia.
Ano: 1992
URL: http://www.infoteca.cnptia.embrapa.br/infoteca/handle/doc/379290

Castanha-do-brasil: resultados de pesquisa.
Provedor de dados: 14
Autores: MÜLLER, C. H.; RODRIGUES, I. A.; MÜLLER, A. A.; MÜLLER, N. R. M.
bitstream/item/60081/1/Miscelanea-2.pdf
Tipo: Séries anteriores (INFOTECA-E)
Palavras-chave: Castanha-do-brasil; Classificação botânica; Enxertia; Biologia floral; Cultivo; Pará; Brasil; Brazil-nut; Botanical classification; Grafting; Biology; Cultivation.; Germinação; Melhoramento; Polinização.; Amazonia; Breeding; Germination; Pollination.
Ano: 1980
URL: http://www.infoteca.cnptia.embrapa.br/infoteca/handle/doc/378091

Ocorrencia e sazonalidade de besouros copro/necrofagos (Coleoptera: scarabaeidae), em massas fecais de bovinos, na regiao de cerrados do Mato Grosso do Sul.
Provedor de dados: 14
Autores: KOLLER, W. W.; GOMES, A.; FLECHTMANN, C. A. H.; RODRIGUES, S. R.; BIANCHIN, I.; HONER, M. R.
bitstream/item/137688/1/PESQ-EM-ANDAMENTO-48.pdf
Tipo: Séries anteriores (INFOTECA-E)
Palavras-chave: Coprophanaeus ensifer; Dichotnius anaglypticus; Dichotonius nisus; Dichotonius seminaeneus; Gromphas locordairei; Ontherus appendiculatus; Antherus sulcator; Mato Grosso do Sul; Brasil; Biology; Brazilian savannas; Faeces.; Biologia; Besouro; Cerrado; Entomologia; Fezes; Pastagem.; Coleoptera; Onthophagus gazella; Scarabaeidae; Entomology; Brazil; Pastures.
Ano: 1997
URL: http://www.infoteca.cnptia.embrapa.br/infoteca/handle/doc/319081

Traca-das-cruciferas Plutella xylostella: artropodes de importancia economica.
Provedor de dados: 14
Autores: CASTELO BRANCO, M.; FRANCA, F. H.; VILLAS BOAS, G. L.
bitstream/item/109246/1/Traca-das-cruciferas.pdf
Tipo: Comunicado Técnico (INFOTECA-E)
Palavras-chave: Couve-flor; Controle; Brassicae; Brassica oleracea italica; Pest insects; Biology; Control.; Biologia; Brassica Oleracea Botrytis; Brócolo; Brassica Oleracea Capitata; Inimigo Natural; Inseto; Plutella Xylostella; Praga; Repolho.; Brassica; Natural enemies.
Ano: 1997
URL: http://www.infoteca.cnptia.embrapa.br/infoteca/handle/doc/759559

Bibliografia de solos.
Provedor de dados: 14
Autores: NASSAR, N. L.
Conceituação geral dos solos. Física do solo. Química do solo. Biologia do solo. Fertilidade e fertilizantes do solo. Levantamento do solo. Conservação do solo. Solos de floresta. Mineralogia do solo. Localidades geográficas. Culturas. Economica. Métodos analíticos. Aerofotogrametria, fotointerpretação e cartografia. Instrumentos e equipamentos.
Tipo: Livro técnico (INFOTECA-E)
Palavras-chave: Cultivo; Biology; Fertility; Survey; Conservation; Plant; Cultivation; Analysis.; Análise; Biologia; Conservação; Fertilidade; Levantamento; Planta; Química; Solo.; Chemistry; Soil.
Ano: 1974
URL: http://www.infoteca.cnptia.embrapa.br/infoteca/handle/doc/373265

Estudo da biologia e controle de Elasmopalpus lignosellus Zeller (Lepidoptera, Phycitidae) em regiao do cerrado.
Provedor de dados: 14
Autores: KISHINO, K.
bitstream/item/178525/1/ID07057-CRI1779.pdf
Tipo: Capítulo em livro técnico (INFOTECA-E)
Palavras-chave: Biology; Brasil; Japão; BIBJICACPAC.; Biologia; Cerrado; Controle Cultural; Elasmopalpus Lignosellus; Pesquisa.; Cooperação Internacional; Insect control.
Ano: 1981
URL: http://www.infoteca.cnptia.embrapa.br/infoteca/handle/doc/550084

Tamandua-da-soja: aspectos biologicos, danos e comportamento.
Provedor de dados: 14
Autores: HOFFMANN-CAMPO, C.B.
bitstream/item/33678/1/tamandua.pdf
Tipo: Fôlder / Folheto / Cartilha (INFOTECA-E)
Palavras-chave: Comportamento; Controle; Brasil; Soybean; Insect; Pest; Biology; Behaviour; Damage; Control.; Biologia; Dano; Entomologia; Inseto; Pesquisa; Praga; Sternechus Subsignatus; Soja.; Brazil; Entomology; Research.
Ano: 1989
URL: http://www.infoteca.cnptia.embrapa.br/infoteca/handle/doc/445135

Resumo dos trabalhos...
Provedor de dados: 14
Autores: TALENTO ESTUDANTIL DO CENARGEN, 1996, Brasília, DF.
A evolução dos mapas genéticos; Influência da temperatura de cultivo no crescimento e toxicidade do isolado S93 de Bacillus thuringiensis supesp. Kurstaki; Efeito da previsibilidade alimentar no vigor da prole de Podisum nigrispinus; Diagnóstico molecular para uso e preservação de germoplasma equino.
Tipo: Livros
Palavras-chave: Biology; Genetic; Biologia; Biotecnologia; Controle Biológico; Genética; Biotechnology.
Ano: 1996
URL: http://www.infoteca.cnptia.embrapa.br/infoteca/handle/doc/171474

Bioecologia e controle da broca pequena do tomateiro neoleucinodes elegantalis.
Provedor de dados: 14
Autores: CARNEIRO, J. da S.; HAJI, F. N. P.; SANTOS, F. de A. M.
A cultura do tomate na Serra da Ibiapaba, no Estado do Ceará, é considerada uma das atividades agrícolas mais importantes e geradora de divisas para esta região. Entretanto, apresenta como uma das pragas chave a broca pequena, Neoleucinodes elegantalis (Guen.) (Lepidoptera: Pyralidae). Essa praga ocorre geralmente em elevadas infestações, ocasionando danos à produção em até 90%, pela destruição e apodrecimento dos frutos, levando os produtores a realizarem até duas pulverizações por semana. Sua ocorrência foi constatada no Brasil, em 1922, no Ceará, e em 1939, em São Paulo, encontrando-se atualmente disseminada em quase todas as regiões produtoras de tomate do Brasil. Na região Nordeste, a sua ocorrência é generalizada, exceto no Submédio do Vale do São...
Tipo: Fôlder / Folheto / Cartilha (INFOTECA-E)
Palavras-chave: Bioecologia; Controle; Elegantalis; Pest insect; Biology; Bioecology; Control; Tomate; Inseto; Controle biológico; Biologia; Ecologia; Lycopersicon Esculentum; Praga; Biological control; Neoleucinodes; Ecology; Tomatoes.
Ano: 1998
URL: http://www.infoteca.cnptia.embrapa.br/infoteca/handle/doc/151076

Diagnóstico e controle da neosporose em bovinos.
Provedor de dados: 14
Autores: ANDREOTTI, R.; LOCATELLI-DITTRICH, R; SOCCOL, V. T.; PAIVA, F.
A neosporose em bovinos é uma doença causada pelo protozoário Neospora caninum, identificado pela primeira vez em 1988, em cães com encefalomielite, o hospedeiro definitivo. Estudos sorológicos de vários países demonstraram o parasita como a maior causa de abortos em rebanhos leiteiros. A doença está amplamente disseminada nos diferentes continentes. A importância econômica da neosporose bovina é atribuida principalmente aos custos associados ao aborto, ao valor dos fetos, à inseminação artificial ou à cobertura, à diminuição da produção de leite, ao aumento do descarte e à reposição dos animais.Em bovinos, os dois mecanismos de infecção por N. caninum são as transferência do parasita da mãe para o feto (transmissão vertical ou infecção congênita) e a...
Tipo: Documentos (INFOTECA-E)
Palavras-chave: Controle; Diseases; Biology; Diagnosis; Control.; Biologia; Bovino; Cão; Diagnostico; Doença; Neosporose; Neospora Caninum; Sanidade Animal.; Animal health; Dogs; Cattle; Neosporosis.
Ano: 2003
URL: http://www.infoteca.cnptia.embrapa.br/infoteca/handle/doc/324070

Carrapato dos bovinos: conheça bem para controlar melhor.
Provedor de dados: 14
Autores: FURLONG, J.
A vida do carrapato; A fase de vida livre; A fase parasitária; A relação dos carrapatos com o tempo; O sistema estratégico de controle; A pulverização ou tratamento; Os carrapaticidas; Carrapaticidas de contato; Forforados; Diamidínicos; Piretróides; Fipronil; Thiazolina; Carrapaticidas sistêmicos; Derivados das avermectinas; Fluazuron (inibidor do crescimento); Resistência de carrapatos a carrapaticidas; Rodízio de carrapaticida; O teste de resistência e a escolha do carrapaticida; As vacinas contra os carrapatos; O controle integrado dos carrapatos.
Tipo: Circular Técnica (INFOTECA-E)
Palavras-chave: Animal disease; Biology; Bovinae; Bovine; Bovnie; Brasil; Central region; Control; Controle; Controle carrapato; Disease; Metastigmata; Parasita; Pests of animals; Regiao Central; Tick.; Boophilus Microplus; Bovino; Biologia; Carrapaticida; Carrapato; Controle Químico; Doença Animal; Doença; Gado Leiteiro; Gado; Parasito; Praga de Animal.; Brazil; Animal diseases; Dairy cattle; Cattle; Chemical control; Parasites.
Ano: 1998
URL: http://www.infoteca.cnptia.embrapa.br/infoteca/handle/doc/957979

Shelled Molluscs
Provedor de dados: 5
Autores: Berthou, Patrick; Poutiers, Jean-maurice; Goulletquer, Philippe; Dao, Jean-claude.
Shelled molluscs are comprised of bivalves and gastropods. They are settled mainly on the continental shelf as benthic and sedentary animals due to their heavy protective shell. They can stand a wide range of environmental conditions. They are found in the whole trophic chain and are particle feeders, herbivorous, carnivorous, and predators.  Exploited mollusc species are numerous. The main groups of gastropods are the whelks, conchs, abalones, tops, and turbans; and those of bivalve species are oysters, mussels, scallops, and clams. They are mainly used for food, but also for ornamental purposes, in shellcraft industries and jewelery. Consumed species are produced by fisheries and aquaculture, the latter representing 75% of the total 11.4 millions metric...
Tipo: Text
Palavras-chave: Management; Fishing gears; Biology; Aquaculture; Fisheries; Gastropods; Bivalves.
Ano: 2009
URL: http://archimer.ifremer.fr/doc/2001/publication-529.pdf

Etude des nourriceries de la baie de Seine orientale et de l'estuaire de la Seine. Synthese des connaissances.  Identification d'une nourricerie en estuaire de Seine. Analyse de la fonctionnalite de l'estuaire comme nourricerie
Provedor de dados: 5
Autores: Morin, Jocelyne; Riou, Philippe; Lemoine, Michel; Le Pape, Olivier; Bessineton, Christophe; Vedieu, Christophe; Simon, Serge.
The study carried out from 1995 to 1997 within the framework of "Le Havre" harbour extension project, concerned the description of halieutic populations and the characterization of a coastal nursery in the oriental part of the Seine bay and in the Seine estuary. The main objective was to describe the specific and demographic composition of marine populations as well as their spatio-temporal distribution, and then to assess the biologic and halieutic role of this area. The study also included a research about the dietary needs of fish juveniles living in the estuary. Methodology Five series of surveys were carried out in subtidal and intertidal zones. They were realised in autumn and winter, from September 1995 to March 1997, in an area extending from the...
Tipo: Text
Palavras-chave: Marine population; Halieutic; Biology; Estuary; Seine bay; Nursery.
Ano: 1999
URL: http://archimer.ifremer.fr/doc/1999/rapport-1576.pdf

Le gastéropode prédateur Rapana venosa : point sur les connaissances et expérimentations au laboratoire
Provedor de dados: 5
Autores: Joly, Jean-pierre; Bouget, Jean-francois; Hirata, Toshio.
L’implantation récente de Rapana venosa, gastéropode prédateur originaire d’Extrême Orient, en plusieurs points du globe (USA, France, Uruguay, Argentine) et son impact sur les populations de bivalves autochtones justifient un certains nombre de recherches engagées par les pays concernés. Le présent rapport compile les dernières informations scientifiques disponibles sur la biologie de R. venosa. Par ailleurs, l’opportunité d’obtenir des pontes en milieu naturel et en captivité en 2001 a permis de faire des observations sur la maturation des larves. Il apparaît que dans les conditions de températures régnant en Baie de Quiberon en été (18 à 22°C), les larves de Rapana venosa sont capables d’éclore. L’impossibilité, dans cette expérimentation, d’amener ces...
Tipo: Text
Palavras-chave: Rapana venosa; Biologie; Larve; Eclosion; Rapana venosa; Biology; Larva; Hatching.
Ano: 2002
URL: http://archimer.ifremer.fr/doc/00016/12699/9620.pdf

Lagune de Salses - Leucate. I - Analyse bibliographique.
Provedor de dados: 5
Autores: Ladagnous, Helene; Le Bec, Claude.
Subjected to multiple modifications which are responsible for important disruption in the functionning of the lagoon ecosystem during the last decenies, this lagoon is one of the most important sites for the region economy. The aim of this study is to propose a knowledges synthesis utilizable for a future fitting and management water plan. In fact, many studies realized during the last years are obsolete or uncompleted to explain the present state. Hydrogeololical studies, the most important, are not completed to understand the karst-lagoon relations. The wind-driven flow in the closed bassin, must be considered to explain biogeochemical process and the sewage discharges dispersal in the lagoon. Numerical models, with new physicochemical data, appear to be...
Tipo: Text
Palavras-chave: Lagune; Méditerranée; Leucate; Salses; Géographie; Climatologie; Géologie; Hydrologie; Physico-chimie; Biologie; Pollution; Socio-économie; Règlementation; Lagoon; Mediterranean; Leucate; Salses; Geography; Climatology; Geology; Hydrology; Physico-chemistry; Biology; Pollution; Socio-economy; Legislation.
Ano: 1997
URL: http://archimer.ifremer.fr/doc/00073/18422/15963.pdf

Biologie et exploitation de l'araignée de mer Maja squinado Herbst en Manche Ouest
Provedor de dados: 5
Autores: Le Foll, Didier.
The aim of this work, which was done as a Doctorate of Philosophy (Phd), was to collect the information necessary to help improve the management of the western Channel spider crab stock. The fîrst section présents the main aspects of spider crab population biology. As well as contributing our own results on spider crab habitat, stock density, démographie structure, growth and mortality estimâtes, migrations, reproduction and recruitment, a synthesis is included of the existing scientific literature. The second section on exploitation covers various features of the fishery : its history, fishing methods, fleet structure, spatial and seasonal distribution of fishing efforts in 1986, trends in the landings, fishing effort and catch per unit effort,...
Tipo: Text
Palavras-chave: Exploitation; Biologie; Manche; Maja squinado; Araignée; Exploitation; Biology; English Channel; Maja squinado; Spider crab.
Ano: 1993
URL: https://archimer.ifremer.fr/doc/1993/rapport-638.pdf

L'élevage de la crevette tropicale d'eau douce
Provedor de dados: 5
Autores: Griessinger, Jean-michel; Lacroix, Denis; Gondouin, Philippe.
This book represents a two year study by a team of French biologists to collect, summarise and present the experience and knowledge gained in the rearing of the giant freshwater prawn, not only in the French overseas territories but also in the main countries which are developing this culture. This document comprises four parts :  - The first describes the world market. The prawn rearing is already an economic reality in the tropical world, the United States and in Europe. -  The second on shows that, although the culture techniques are quite complex, production systems can be adapted to local conditions and markets. - The third part is a practical guide, both for investors and farmers, giving all necessary data to start-up and monitor a project in the...
Tipo: Text
Palavras-chave: World market; Tropical zone; Practical guide; Production  systems; Biology; Prawn rearing; Crevette tropicale d'eau douce; Exploitation; Production; Biologie; Macrobrachium rosenbergii; Guide pratique; Aquaculture.
Ano: 1991
URL: http://archimer.ifremer.fr/doc/1991/rapport-639.pdf

DEB2009 Symposium : Dynamic Energy Budget, 30 years of research for metabolic organization, Book of abstracts
Provedor de dados: 5
We are pleased to welcome you to at the first Symposium on Metabolic organization in Brest, 19-22 April, 2009. This conference is being organized jointly by Ifremer (French Institute for the Research and Exploitation of the Sea), the Department of Theoretical Biology at Vrije Universiteit Amsterdam, the Universities of Brest (UBO), Marseille (LMGEM-UMR CNRS 6117), Caen (UMRPE2M, LBBM) and Lisbon (Instituto Superior Técnico), the IRD (French Research Institute for Development), the INRA (French National Institute for Agricultural Research), the NIOZ (RoyalNetherlands Institute for Sea Research), the IMARES Wageningen (Institute for Marine Resources and Ecosystem Studies), as all these research teams are involved in research on DEB theory. You are 81 persons...
Tipo: Text
Palavras-chave: Ecology; Bivalve; Chemistry; Ecotoxicology; Physiology; Dynamic energy budget; Biology.
Ano: 2009
URL: http://archimer.ifremer.fr/doc/2009/acte-6790.pdf

Development of genomic probes for detection of hepatitis A virus and enteroviruses in shellfish
Provedor de dados: 5
Autores: Apaire, M; Leguyader, F; Besse, B; Billaudel, S.
The development of molecular biology techniques has modified research procedures for certain viruses, particularly hepatitis A virus (HAV) and enteroviruses. Accordingly, we designed cDNA and RNA genomic probes to detect viruses in shellfish in the environment. Better sensitivity was noted with RNA than cDNA probes: only 17/83 shellfish samples were positive with HAV and enterovirus DNA probes, where as 42/83 were positive with HAV and enterovirus RNA probes.
Tipo: Text
Palavras-chave: Mollusca; Enterovirus; Hepatitis A virus; Picornaviridae; RNA probes; DNA probes; Seafood; Biology; Sensors; DNA; RNA; Viruses; Detection; Marine molluscs; Shellfish.
Ano: 1992
URL: http://archimer.ifremer.fr/doc/1992/acte-1613.pdf

Oyster culture in European countries
Provedor de dados: 5
Autores: Heral, Maurice; Deslous-paoli, Jean-marc.
Three species of oysters have been or are cultivated in Europe: Crassostrea angulata, C. gigas, and Ostrea edulis. If we follow the taxonomic critera of Grassé,  the European oysters belong to the group of Mollusca, class of Lamellibranchia or Bivalves, order of Filibranchia, family Ostreidae with two genera: C. angulata (Lamarck), Portuguese, cupped oyster; C. gigas, (Thunberg), Japanese or Pacific, cupped oyster; Ostrea edulis (Linné), fiat European oyster.  Some authors think that C. gigas and C. angulata belong to the same species. lndeed, Ranson stated that the characteristics of the larvae are the same, and Menzel obtained viable hybrids (F2) between these two oysters. AIso, Buroker et al. in studying the genetic variations of proteins and enzymes of...
Tipo: Text
Palavras-chave: European countries; Pathology; Methods of culture; Recruitment; Fishery; Salinity and temperature tolerances; Larval development; Growh; Biology; Oyster culture.
Ano: 1991
URL: http://archimer.ifremer.fr/doc/1991/publication-3038.pdf

Trois saisons de pêche de la truite de mer
Provedor de dados: 5
Autores: Deschamps, Gerard; Miossec, Dominique; Pannier, Thierry.
The research programme developed within in the framework of the project study of the Paluel site allowed us to highlight, near the drainage channel of the Durdent, a sea trout fishery using fixed nets in the area of the swaying of the tides. This activity, very much in use in the eastern English Channel and along the southern shoreline of the North Sea, not only for catching certain amphibiotic species but also species that are strictly of the sea, represents a sizeable cause of the mortality rate for salmonid populations during their coastal migrations. The studies begun on this fishery in 1980 have as their goal to assess the size of the salmonid catches near the site, especially of sea trout, and to acquire more complete knowledge of the catch, biology...
Tipo: Text
Palavras-chave: Fishing; Behaviour; Biology; Nuclear plant; Survey; Paluel (France); Sea trout; Capture; Comportement; Biologie; Centrale nucléaire; Surveillance; Paluel; Truite de mer.
Ano: 1983
URL: http://archimer.ifremer.fr/doc/1983/rapport-2503.pdf

Evolution of the Toxoglossa Venom Apparatus as Inferred by Molecular Phylogeny of the Terebridae
Provedor de dados: 5
Autores: Holford, Mande; Puillandre, Nicolas; Terryn, Yves; Cruaud, Corinne; Olivera, Baldomero; Bouchet, Philippe.
Toxoglossate marine gastropods, traditionally assigned to the families Conidae, Terebridae, and Turridae, are one of the most populous animal groups that use venom to capture their prey. These marine animals are generally characterized by a venom apparatus that consists of a muscular venom bulb and a tubular venom gland. The toxoglossan radula, often compared with a hypodermic needle for its use as a conduit to inject toxins into prey, is considered a major anatomical breakthrough that assisted in the successful initial radiation of these animals in the Cretaceous and early Tertiary. The pharmacological success of toxins from cone snails has made this group a star among biochemists and neuroscientists, but very little is known about toxins from the other...
Tipo: Text
Palavras-chave: Life history similarities; Similar proboscis type; Morphology; Biology; Peptides; Radula.
Ano: 2009
URL: https://archimer.ifremer.fr/doc/00207/31788/30197.pdf

Antarctic climate change and the environment
Provedor de dados: 5
Autores: Convey, P.; Bindschadler, R.; Di Prisco, G.; Fahrbach, E.; Gutt, J.; Hodgson, D. A.; Mayewski, P. A.; Summerhayes, C. P.; Turner, J.; ACCE CONSORTIUM.
The Antarctic climate system varies on timescales from orbital, through millennial to sub-annual, and is closely coupled to other parts of the global climate system. We review these variations from the perspective of the geological and glaciological records and the recent historical period from which we have instrumental data (similar to the last 50 years). We consider their consequences for the biosphere, and show how the latest numerical models project changes into the future, taking into account human actions in the form of the release of greenhouse gases and chlorofluorocarbons into the atmosphere. In doing so, we provide an essential Southern Hemisphere companion to the Arctic Climate Impact Assessment.
Tipo: Text
Palavras-chave: Antarctica; Biology; Environmental change; Geology; Glaciology; Southern Ocean.
Ano: 2009
URL: https://archimer.ifremer.fr/doc/00292/40357/82998.pdf

Ressources halieutiques d'interet potentiel pour la peche industrielle et la grande peche française
Provedor de dados: 5
Autores: Abbes, Rene.
This document takes stock of our knowledge on the exploitation, biology, the dynamics of the populations, the inventory position and possibilities of valorization of species not exploited traditionally by the fleets industrial and of great French fishing, but being of potential interest for them.  Thus, twelve groups of species, or species, following are analyzed: - deep selacians - the sardine  - large Argentina   - pomegranates   - the silver plated hake  - the blue whiting  - fish of Kerguelen  - the chinchard  - the black sabre  - the halibut of Greenland  - squids
Tipo: Text
Palavras-chave: Inventory positions; Biology; Exploitation; Species industrial halieutic; Etats des stocks; Biologie; Exploitation; Espèce halieutique industrielle.
Ano: 1990
URL: http://archimer.ifremer.fr/doc/1990/rapport-1585.pdf

Tourteau (Cancer pagurus, Linné 1758) et Etrille (Macropipus puber, Linné 1767) Biologie et pêche à Audresselles (Pas-de-Calais) Comparaison avec la pêcherie bretonne
Provedor de dados: 5
Autores: Coppin, Isabelle.
Tipo: Text
Palavras-chave: English channel; France; Commercial analysis; Fishing methods; Crab; Ecology; Biology.
Ano: 1984
URL: http://archimer.ifremer.fr/doc/1984/rapport-2104.pdf

The problem of discards in fisheries
Provedor de dados: 5
Autores: Morizur, Yvon; Caillart, B; Tingley, D.
Introduction : It is now clear that the world's fishery resources are being subjected to exploitation at or above their capacity to produce maximum sustainable yields. At the same time as these trends are being felt, there is a very large wastage of fishery resources from discarding unwanted catches at sea. At the end of each fishing operation a part of the catch is often returned to the sea after sorting by the fishermen. A 1994 FAO report provided an estimate of global discards in commercial fisheries of 27 millions of tons per year compared to 50 million tons of direct human consumption. A more recent FAO document estimated that discards were in the order of 20 million tons in 1997. The majority of the world's fisheries are multi-species in nature and...
Tipo: Text
Palavras-chave: Marine; Wastage; Overview; World; Social; Economic; Ecology; Biology; Impact; Target; Species; Gear; Fishery; Bycatch; Catch; Discards.
Ano: 1999
URL: http://archimer.ifremer.fr/doc/1999/publication-1237.pdf

Relations biométriques chez l'araignée de mer Maja squinado : longueur de référence, distinction juvénile-adulte, taille-poids.
Provedor de dados: 5
Autores: Le Foll, Didier; Latrouite, Daniel; Noel, Philippe.
For the analysis of spider crab populations it is necessary to split the size composition by sex and between age groups, and to convert length to weight. In some cases different length measurements need to be correlated in order to compare the results from different authors. Morphometricaly it is easy to use the abdominal flap to distinguish between male and female, and between immature and adult females, but for immature and adult males it is necessary to use Somertons method to analyse the relation between carapace length and claw width. The relation between carapace length and weight is normally established at moult stage 4, and it obtained separately for males, females, immature and adults spider crabs. When measuring carapace length the present length...
Tipo: Text
Palavras-chave: Adult; Biometry; Western Channel; Juvenile; Biology; Maja brachydactyla; Spider crab; Adulte; Juvénile; Manche; Maja brachydactyla; Biométrie; Araignée.
Ano: 1993
URL: http://archimer.ifremer.fr/doc/1993/acte-1410.pdf

Le merlu europeen (Merluccius merluccius L.). Bilan des connaissances biologiques. Evolution de l'exploitation. Evaluations des stocks et mesures de gestion
Provedor de dados: 5
Autores: Guichet, Roger.
European hake is one of the most important commercial species of the North East Atlantic. Its biology is quite well known in spite of age reading problems. This report provides a review of the state of knowledge based on updated data, specially for parameters used in the working groups in charge of stocks assessments. The fisheries for hake are essentially sequential. In recent years fishing mortalities have been moderate and the over exploitation of the stocks is due to the excessive catches of young fish and to the fishing pattern of some fleets. The result of this inappropriate exploitation pattern is dangerous with a decrease of the spawning stock biomass and recrutrnent for the two stocks.
Tipo: Text
Palavras-chave: Merlu; Nord Est Atlantique; Biologie; Exploitation; Gestion; Hake; North East Atlantic; Biology; Fisheries; Management.
Ano: 1996
URL: http://archimer.ifremer.fr/doc/00422/53327/54169.pdf

Les Merlus d'Afrique du sud et leur peche
Provedor de dados: 5
Autores: Quero, Jean-claude.
This study concerns mainly 2 species Merluccius capensis and M. paradoxus; M. polli is a more northern species though the 3 species are known to inhabit the same regions. The life cycle, seasonal migrations geographical distribution and fishing grounds of the 2 main species are discussed in detail. The intensity of fishing in this region, over the past 10 years has increased to such an extent that during 1968 -1970 this production accounted for one half level on a world-wide basis. Attempts have been made by Britain to market this fish as a frozen product.
Tipo: Text
Palavras-chave: South Africa; Fishing; Population dynamic; Ecology; Biology; Gadoide; Hake.
Ano: 1973
URL: http://archimer.ifremer.fr/doc/1973/publication-2228.pdf

Les pêches professionnelles dans les estuaires de la Loire et de l'Adour
Provedor de dados: 5
Autores: Guerault, Daniel; Desaunay, Yves; Beillois, Pierre; Prouzet, Patrick; Martinet, Jean-pierre; Cuende, François - Xavier.
The exploitation of amphihaline species by marine and freshwater commercial fishermen in the Loire estuary in 1989, and by marine commercial fishermen in the Adour estuary from 1985-1991 is described in this study. This fishery employs 320 fishermen and represents a commercial value of 38 million FF. This is mainly due to the exploitation of glass eel, especially in the Loire River, the landings of which have decreased alarmingly. In the Adour River, the diversity of the exploited species and the total commercial value of drift gillnet catches - on the average 43% - in this fishery are high. The landings of migratory salmonid species are high and they may attain 25% of the total commercial value. This study emphasizes the uniqueness, the socio-economic...
Tipo: Text
Palavras-chave: France; Loire; Adour; Atlantique; Socio économie; Biologie; Pêcherie estuarienne; Espèce amphihaline; France; Adour River; Loire River; Ocean; Atlantic; Socio economy; Biology; Estuarine fisherie; Amphihaline specie.
Ano: 1994
URL: https://archimer.ifremer.fr/doc/1994/rapport-1452.pdf

L'anchois du golfe de Gascogne - Généralités et campagne de pêche en 1993
Provedor de dados: 5
Autores: Prouzet, Patrick; Metuzals, K.
The anchovy, Engraulis encrasicolus L. population in the Bay of Biscay, is described in context with other Engraulidae populations in the world. Mean landings are provided for six different species from 1974 to 1992. The great variations in the abundance (up to 200 %) of these populations, in relation to upwelling and environmental parameters are also discussed. Historical changes in the French and Spanish fleet fishing for anchovy are highlighted since 1950. The main events in the development of these fisheries are detailed. The total number ofboats in the French fleet have increased from 1987-1993 whereas the number of seiners in the Spanish fleet in that peri ad remained stable since 1980. The third part of this report describes the French fishery for...
Tipo: Text
Palavras-chave: Anchois; Engraulis encrasicolus; Distribution géographique; Biologie; Pêcheries; Golfe de Gascogne; Anchovy; Engraulis encrasicolus; Geographic distribution; Biology; Fisheries; Gulf of Biscay.
Ano: 1995
URL: http://archimer.ifremer.fr/doc/00305/41644/40853.pdf

Utilisation des submersibles en biologie et en ecologie abyssale
Provedor de dados: 5
Autores: Alayse, Anne-marie.
With the advent of deep submergence research vessels (DSRVs) biological and ecological studies of ocean deeps have made great strides. Especially these submersibles allowed to conduct physiological and biochemical experiments on benthic fauna directly on the bottom or on board with alive retrieved animals. A second great interest is the possibility to work in chaotic areas and on microenvironments. Without DSRVs most of measurements and observations obtained on hydrothermals vents would had been impossible. We will present the different equipment designed for the two French DSRVs used during the cruises conducted by the Departement "Environnement Profond" de l'IFREMER to study hydrothermal and "normal" deep-sea ecosystems. We will discuss the new devices...
Tipo: Text
Palavras-chave: Oceanography; Hydrothermal springs; Ecosystems; Abyssal zone; Cruises; Ecology; Biology; Deep water; Unmanned vehicles; Manned vehicles.
Ano: 1990
URL: http://archimer.ifremer.fr/doc/1990/acte-1146.pdf

Peches experimentales des crustaces profonds dans les eaux de la martinique ( pandalidae, nephropidae ). Prospections, rendements et biologie des especes.
Provedor de dados: 5
Autores: Paulmier, Gerard; Gervain, Paul.
The principal objective of the work carried out in the deep waters adjoining the island shelf around Martinique between July 1991 and april 1992 was to establish an initial inventory of potentially exploitable deep benthic resources.The cylindrical lobster pot used during fishing experiments allowed the catch of a varied carcinological marine organisms of which six species at least have economic interest : 5 species of shrimp all belonging to the sub-order of Caridea of the Pandalidae family : Plesionika edwardsi, P. (macropoda) polyacanthomerus, P.laevis, Heterocarpus ensifer and H.laevigatus, and one species of prawn of the Nephropidae family : Eunephrops cadenasi. The yields, compared to those of commercial fishermen, were medium or good for Plesionika...
Tipo: Text
Palavras-chave: Depth; Biology; Fishinf; Prawn; Shrimp; Crustaceas; Martinique; Profond; Biologie; Pêche; Langoustine; Crevette; Crustace; Martinique.
Ano: 1994
URL: http://archimer.ifremer.fr/doc/1994/rapport-1540.pdf

Contribution aux recherches ecologiques sur les claires a huitres du bassin de Marennes-Oleron
Provedor de dados: 5
Autores: Moreau, Jean.
Tipo: Text
Palavras-chave: Ecology; Biology; Navicula ostrearia B.; Diatoms; Water quality; Oyster pond; Oyster culture.
Ano: 1970
URL: http://archimer.ifremer.fr/doc/1970/publication-2231.pdf

Valeur Nutritive et Valeur Thérapeutique de l'Huître
Provedor de dados: 5
Autores: Le Gall, Jean Victor.
Tipo: Text
Palavras-chave: Ostreidae; Nutritive value; Biology; Ostreidae; Ostrea; Bivalvia; Therapie; Biologie; Nutrition.
Ano: 1948
URL: http://archimer.ifremer.fr/doc/1948/publication-2204.pdf

Center for Independent Experts (CIE) Review of the Status of the Eastern Oyster (Crassostrea virginica)
Provedor de dados: 5
Autores: Goulletquer, Philippe.
NOAA’s National Marine Fisheries Services (NMFS) received a petition to list the Eastern oyster (Crassostrea virginica) as either threatened or endangered under the Endangered Species Act (ESA). The Eastern oyster is an emblematic species in the US coastal states, playing a significant role at various levels: shaping coastal social communities, providing a commercial activity (public fishery &amp; aquaculture) and recreational - amenity benefits, and as a keystone species in highly diverse and sensitive ecosystems (estuaries). This petition is likely the result of concerns regarding the partial collapse of public fisheries in several states as well as from the resulting damages to this species induced by severe hurricanes. A Biological Review Team (BRT)...
Tipo: Text
Palavras-chave: Biology; Habitat threats; Predation; Disease; Bivalvia; Crassostrea virginica; Oyster; Recommendations.
Ano: 2006
URL: http://archimer.ifremer.fr/doc/00043/15458/12833.pdf

Le tourteau (Cancer pagurus) et son exploitation par les flottilles de Bretagne Nord, 1984-1988
Provedor de dados: 5
Autores: Latrouite, Daniel.
Due to the unsuitability of the north brittany coastal fishing grounds for trawling, the fishing activity of the harbours of this coast has been oriented towards the catch of invertebrates and peculiarly the large crustaceans.  After, in the beginning of the XIX century, looking for lobster and spiny lobster, fishing has been, since the seventies, centered on the catch of the edible crab (Cancer Pagurus) and of the spider crab (Maia squinado). The first part of this document introduces the context of the exploitation and the concerned fleets. The second part treats of the biological parameters of the edible crab: growth, reproduction, migration and pathologies. The third part, devoted to the exploitation and the monitoring of the edible crab stock, is an...
Tipo: Text
Palavras-chave: Exploitation; Biology; Cancer pagurus; Edible crab; North brittany; Exploitation; Biologie; Cancer pagurus; Tourteau; Bretagne Nord.
Ano: 1989
URL: http://archimer.ifremer.fr/doc/1989/rapport-689.pdf

Biologie et peche du 'balai' Hippoglossoides platessoides dans l'Atlantique du Nord-ouest.
Provedor de dados: 5
Autores: Minet, Jean-pierre; Poulard, Jean-charles.
The biology of the American plaice (the 'balai'), Hippoglossoides platessoides and its fishery in the N-W Atlantic are examined. A. Biology of the balai in relation to the fishery; (1) General distribution and maximum concentration. (a) Greenland, (b) Labrador, (c) Newfoundland, (d) Gulf of St. Lawrence, (e) Nova Scotia and U.S.A. (2) Factors influencing distribution. (a) Nature of bottom, (b) depth, (c) temperature. (3) Size distribution. B. The N-W Atlantic fishery. (1) Small-time fishery. (2) Commercial fishery. (3) Foreign fishery. C. Processing and marketing.
Tipo: Text
Palavras-chave: N W Atlantic; Hippoglossoides platessoides; Fishery; Biology.
Ano: 1972
URL: http://archimer.ifremer.fr/doc/1972/publication-2057.pdf

La palourde. Dossier d'élevage
Provedor de dados: 5
Autores: Flassch, Jean-pierre.
Introduction: Through the combined works of research, local communities and professionals, a new activity has been created, "vénériculture", i.e. clam farming. Thanks to the knowledge acquired in research as well as production in the shellfish field, clam production results followed shortly thereafter. Rightly so, only 10 years have elapsed since the beginning of the research and the actual production phase (500 t) involving about 300 professionals. Research conducted by IFREMER positively contributes to the creation of new trades as well as diversity within existing professions. Clams are marketed nationally as well as exported. French producers are truly competent, but the prospect of open borders and increasing competition requires maintaining a high...
Tipo: Text
Palavras-chave: Company; France; Production; Pathology; Aquaculture; Biology; Clam.
Ano: 1988
URL: http://archimer.ifremer.fr/doc/1988/rapport-1757.pdf

Bibliographie analytique des publications de l'Office Scientifique et Technique des Pêches Maritimes
Provedor de dados: 5
Autores: Ostpm, -.
Tipo: Text
Palavras-chave: France; OSTPM; Research institute; Publications; Biology; Halieutics; Fisheries.
Ano: 1948
URL: http://archimer.ifremer.fr/doc/1948/publication-2211.pdf

Etude biomorphosédimentaire du domaine marin côtier de Penly. Mission SONPEN - Mai 1992
Provedor de dados: 5
Autores: Dreves, Luc; Clabaut, Philippe; Chevalier, Claire.
The biological and sedimentology study of the sea floor between Dieppe and Le Treport (Eastern Channel, France) is a part of the environnemental monitoring of the Penly nuclear power plant. Every year, Hydrology, microbiology, phytoplankton, zooplankton, and fishing are studied.
Tipo: Text
Palavras-chave: Benthos; Biologie; Centrale nucleaire; Morphologie; Sedimentologie; Smveillance; Benthos; Biology; Morphology; Power plant; Sedimentology; Surveillance.
Ano: 1995
URL: https://archimer.ifremer.fr/doc/00465/57667/59869.pdf

Advancing Observation of Ocean Biogeochemistry, Biology, and Ecosystems With Cost-Effective in situ Sensing Technologies
Provedor de dados: 5
Autores: Wang, Zhaohui Aleck; Moustahfid, Hassan; Mueller, Amy V.; Michel, Anna Pm; Mowlem, Matthew; Glazer, Brian T.; Mooney, T. Aran; Michaels, William; Mcquillan, Jonathan S.; Robidart, Julie C.; Churchill, James; Sourisseau, Marc; Daniel, Anne; Schaap, Allison; Monk, Sam; Friedman, Kim; Brehmer, Patrice.
Advancing our understanding of ocean biogeochemistry, biology, and ecosystems relies on the ability to make observations both in the ocean and at the critical boundaries between the ocean and other earth systems at relevant spatial and temporal scales. After decades of advancement in ocean observing technologies, one of the key remaining challenges is how to cost-effectively make measurements at the increased resolution necessary for illuminating complex system processes and rapidly evolving changes. In recent years, biogeochemical in situ sensors have been emerging that are threefold or more lower in cost than established technologies; the cost reduction for many biological in situ sensors has also been significant, although the absolute costs are still...
Tipo: Text
Palavras-chave: In situ; Sensor; OceanObs; Ocean technology; EOVs; Biogeochemistry; Biology; Cost effective.
Ano: 2019
URL: https://archimer.ifremer.fr/doc/00514/62567/66921.pdf

La crevette rose (Palaemon serratus, Pennant) - Biologie et Pêche - Bibliographie
Provedor de dados: 5
Autores: Coppin, Isabelle.
Tipo: Text
Palavras-chave: Water quality; Salinity; Environment factor; Biology; Palaemon serratus.
Ano: 1984
URL: http://archimer.ifremer.fr/doc/1984/rapport-2105.pdf

Sea trials and supporting technologies of manned submersible "Shinkai 6500".
Provedor de dados: 5
Autores: Iwai, Y; Nakanishi, T; Takahashi, K.
After the four years of development of the modern maximum depth submersible, JAMSTEC has successfully completed the training dives of "SHINKAI 6500", a new manned submersible whose maximum operating depth is 6,500 meters, from June to October in this year. "SHINKAI 6500" was constructed by Kobe Shipyard and Machinary Works of Mitsubishi Heavy Industries Ltd. (MHI) and marked 6,465m and 6,527m dives in the Japan Trench during the sea trials with the support "YOKOSUKA" (built by Kawasaki Heavy Industries Ltd.) in August 1989. This paper presents the results of the sea trials, training dives and the features of "SHINKAI 6500" with her supporting technologies.
Tipo: Text
Palavras-chave: Japan; Deep water; Underwater cameras; Biology; Manned vehicles; Marine technology.
Ano: 1990
URL: http://archimer.ifremer.fr/doc/1990/acte-1136.pdf

Observations dans les zones peu accessibles de l'environnement bathyal (biologie et geologie) grace a l'usage des soucoupes plongeantes
Provedor de dados: 5
Autores: Roux, M.
On the bathyal slope for continental margins, steep and rocky substrates punctuated with cliffs and collapsing zones are frequently found. As survey and sampling with the classical technics from the sea surface is practically impossible in such an environment, in situ exploration with a submersible allows significant advances in ecology, with implications in paleoenvironment reconstruction. Mixing of material from shallow-water and deep-sea origins into bathyal sedimentation suggests that the so-called "fossil assemblages of outer platform" were frequently misinterpreted. Dense populations of animals closely related to fossil groups which were only considered as relict of the Past ("living fossils") and previously interpreted as shallow-water inhabitants...
Tipo: Text
Palavras-chave: Continental margins; Bathyal zone; Diving; Cruises; Sedimentation; Biomass; Geology; Biology; Imaging techniques; Image processing; Marine technology; Underwater photography; Submersibles.
Ano: 1990
URL: http://archimer.ifremer.fr/doc/1990/acte-1138.pdf

Le Sebaste, Sebastes marinus sp.. Lieux de pêche, biologie, exploitation
Provedor de dados: 5
Autores: Hamon, Pierre-yves.
The term 'redfish' includes 4 different species which are described here: Sebastes marinus mentella, Sebastes marinus marinus, Sebastes viviparus and Helicolenus dactylopterus. Biology, distribution and exploitation of the first 2 species are presented. Redfish has a very wide distribution over the NE Atlantic, Iceland, Greenland, and NW Atlantic. The following areas are described in detail: Coast of Labrador and NE Newfoundland, Gulf of St. Lawrence, S Coast of Newfoundland and St. Lawrence channel, coast of Cape Breton and Nova Scotia, the George Bank South Channel and Nentucket shoals. Redfish biology is discussed under headings: life habits and migration; reproduction and growth; parasites; factors limiting distribution; nutrition; relationship between...
Tipo: Text
Palavras-chave: Exploitation; Biology; Fisheries; Sebastes marinus sp.; Redfish.
Ano: 1972
URL: http://archimer.ifremer.fr/doc/1972/publication-2058.pdf

Blackfin tuna (Thunnus atlanticus) fishing around FADs in Martinique (French West Indies)
Provedor de dados: 5
Autores: Taquet, Marc; Reynal, Lionel; Laurans, Martial; Lagin, Alain-sabin.
This paper examines the fishing of blackfin tuna (Thunnus atlanticus) around Fish Aggregating Devices (FADs) in Martinique (French West Indies). It is based on the compared analysis of catches from monthly experimental fishing surveys and sampling of commercial landings. The data collected in these two different ways allowed comparison of blackfin tuna length frequencies. A large part of the commercial landings were made up of young immature tuna with a fork length of less than 40 cm, whereas the experimental longline catches were mainly made up of fish with a fork length ranging between 55 and 75 cm. We give evidence that these discrepancies were mostly due to the fishing technique used. Indeed, contrarily to the experimental surveys, Martinican fishermen...
Tipo: Text
Palavras-chave: Martinique; West Central Atlantic; Experimental fishing survey; Biology; FAD; Fish aggregating device; Thunnus atlanticus; Blackfin tuna.
Ano: 2000
URL: http://archimer.ifremer.fr/doc/2000/publication-1392.pdf

Bilan des connaissances sur la biologie et la pêche du hareng (Clupea Harengus L.) dans le golfe de Gascogne
Provedor de dados: 5
Autores: Avrilla, J.l.
Tipo: Text
Palavras-chave: Biscay bay; Clupea harengus; Biology; Fishing; Golfe de Gascogne; Biologie; Clupea harengus; Capture.
Ano: 1980
URL: http://archimer.ifremer.fr/doc/1980/rapport-2186.pdf

La Reproduction naturelle et contrôlée des bivalves cultivés en France. -Rapport de Groupe de Travail- IFREMER/Nantes/France, 14 et 15 novembre 1995
Provedor de dados: 5
Autores: Devauchelle, Nicole; Barret, Jean; Salaun, Gilles.
This report compiles 17 short and illustrated syntheses concerning the natural strategies of reproduction and the artificial control of the reproductive process for the flat oyster, Ostrea edulis, the japanese oyster, Crassostrea gigas, the mussels, Mytilus edulis and My ti/us galloprovincialis, the scallop, Pecten maximus. An additional syntheses is presented, as a comparison within molluscs, which are the main research topics at IFREMER concerning the artificial control of the reproductive processes in Marine Fish. Three main subjects are documented :  1. the ecophysiology of the natural period of reproduction in the wild,  2. the methods developed in the hatcheries for the artificial control of the reproductive periods, the gametes collection and the...
Tipo: Text
Palavras-chave: Bivalves; Stratégie de reproduction; Contrôle artificiel; Gonades; Gamètes; Coquille St Jacques; Moules; Huîtres; Nourriture; Photopériode; Température; Biologie; Physiologie; Biochimie.; Bivalves; Reproductive strategy; Artificial induction of reproduction; Gonads; Gametes; Scallop; Mussels; Oysters; Food; Light; Temperature; Biology; Physiology; Biochemistry.
Ano: 1997
URL: http://archimer.ifremer.fr/doc/00043/15441/12811.pdf

Pacific cupped oyster - Crassostrea gigas
Provedor de dados: 5
Autores: Lapegue, Sylvie; Boudry, Pierre; Goulletquer, Philippe.
Originating from the north eastern Asia, Crassostrea gigas is endemic to Japan, but has been introduced and translocated, mainly for aquaculture purpose, into several countries, almost worldwide (1). In North America, the species can be found from Southeast Alaska to Baja California, while in European waters the species is cultured from Norway to Portugal as well as in Mediterranean Sea (Fig.1) (2). Biological characteristics make it suitable for a wide range of environmental conditions, although it is usually found in coastal and estuarine areas within its natural range. Although highly variable, the invasiveness pattern of C. gigas has been demonstrated in several countries and therefore considered as a pest or a noxious species in those areas (3).
Tipo: Text
Palavras-chave: Genetics; Ecology; Crassostrea gigas; Biology; Oysters.
Ano: 2006
URL: http://archimer.ifremer.fr/doc/2006/acte-3322.pdf

Biological and economic factors in the selection of cultured fish species and the development of a bio-economic model
Provedor de dados: 5
Autores: Wu, R.
The selection of candidate species for mariculture is determined by a number of biological factors, e.g. foraging efficiency, growth efficiency, mortality, grow-out period and susceptibility to environmental fluctuations, disease and crowding, as well as economic factors e.g. the supply and price of fry, grow-out cost and price of adult. A computer model incorporating these major factors is being developed, to determine and compare the potential of different culture species.
Tipo: Text
Palavras-chave: Lates calcarifer; Epinephelus tauvina; Mylio macrocephalus; Pisces; Marine fish; Tolerance; Biology; Modelling; Economic models; Diseases; Mortality; Growth; Cultured organisms.
Ano: 1989
URL: http://archimer.ifremer.fr/doc/1989/acte-1488.pdf

European flat oyster - Ostrea edulis
Provedor de dados: 5
Autores: Lapegue, Sylvie; Beaumont, A.; Boudry, Pierre; Goulletquer, Philippe.
The European flat oyster, Ostrea edulis, a native of Europe, occurs naturally from Norway to Morocco in the North-Eastern Atlantic and in the whole Mediterranean Basin; It has been a harvested species for at least 6000 years. Natural populations are also observed in eastern North America, from Maine to Rhode Island, following intentional introductions in the 1940s and 1950s. The species was also introduced in Canada for aquaculture purpose 30 years ago and some populations naturalised in Nova Scotia, New Brunswick and British Columbia. These stocks were imported from naturalised populations in Maine whose ancestors originated in the Netherlands.
Tipo: Text
Palavras-chave: Genetics; Ecology; Biology; Ostrea edulis; Oysters.
Ano: 2006
URL: http://archimer.ifremer.fr/doc/2006/acte-3321.pdf

Le rouget barbet de roche Mullus surmuletus (L. 1758) en Manche orientale et mer du Nord.
Provedor de dados: 5
Autores: Mahe, Kelig; Destombe, A.; Coppin, Franck; Koubbi, P.; Vaz, Sandrine; Le Roy, Didier; Carpentier, Audrey.
General introduction: The red mullet is among the fish that are the most popular and that have been known of for the longest amount of time. The Greeks and the Romans have left us in their literature famous pages in which they praise the quality and beautiful colours of their gurnards and their mulles. Also, the skin of this fish has been very popular since earliest antiquity:   It is said that for the Romans, a beautiful fish was worth more than the man who had caught it! Moreover, at feasts, a red mullet was displayed in a vase to amuse the guests with the changes of colour (Bloch, 1793).  The red rock mullet (Mullus surmuletus) is a benthic fish, which means it lives near the sea bottom. It is geographically present in the Atlantic Ocean from the coasts...
Tipo: Text
Palavras-chave: Sig; North sea; English channel; Population dynamic  data; Habitat; Spatial repartition; Biology; Mullus surmuletus.
Ano: 2005
URL: http://archimer.ifremer.fr/doc/2005/rapport-2351.pdf

Review of the biology, ecology and fisheries of Palinurus spp. species of European waters: Palinurus elephas (Fabricius, 1787) and Palinurus mauritanicus (Gruvel, 1911)
Provedor de dados: 5
Autores: Gõni, R; Latrouite, Daniel.
Palinurus elephas and Palinurus mauritanicus are the only species of the family Palinuridae that occur in the Northeast Atlantic and Mediterranean. Of the two, Palinurus elephas is the most abundant and accessible and has traditionally been the preferred target of lobster fisheries throughout its range. Palinurus mauritanicus has a deeper distribution and has been an important target of fisheries mainly in the Central Eastern Atlantic. The high unit value and the relative scarcity of these species have been important obstacles to research and knowledge of their biology, ecology and fisheries is limited. Nevertheless, over time a considerable number of studies has been conducted, though most of these are contained in university theses or in publications of...
Tipo: Text
Palavras-chave: Fisheries; Ecology; Biology; European waters; Spiny lobsters; Review.
Ano: 2005
URL: http://archimer.ifremer.fr/doc/2005/publication-3625.pdf

Merging SeaWiFS and MODIS/Aqua Ocean Color Data in North and Equatorial Atlantic Using Weighted Averaging and Objective Analysis
Provedor de dados: 5
Autores: Pottier, C; Garcon, V; Larnicol, G; Sudre, J; Schaeffer, P; Le Traon, Pierre-yves.
Two approaches of ocean color data merging were tested and compared in the North and Equatorial Atlantic Basin: the weighted averaging and the objective analysis. The datasets used were the daily level-3 binned data of chlorophyll-a from the Sea-viewing Wide Field-of-view Sensor (SeaWiFS) and Moderate Resolution Imaging Spectroradiometer on the Aqua satellite over the year 2003, which is the first common full year of operation. Since they represent input for both approaches, matchups between the satellite and the in situ data from the SeaWiFS Bio-optical Archive and Storage System and the Atlantic Meridional Transect were first studied to compute a spatial map of the root mean-square error and of the bias. Because of the log distribution of the chlorophyll...
Tipo: Text
Palavras-chave: Signal analysis; Sea surface; Marine vegetation; Biology.
Ano: 2006
URL: http://archimer.ifremer.fr/doc/2006/publication-3631.pdf

A historical approach to scorpion studies with special reference to the 20 th and 21st centuries
Provedor de dados: 80
Autores: Lourenço,Wilson R.
This work provides historical context about scorpion studies from the end of the 19 th century to the present day. The content is mainly addressed to non-zoologists, working in research fields that embrace scorpion biology, notably to those working with venoms and toxins. The historical aspects described include academic professional scholars who worked on scorpion classification and general distribution patterns; and to a lesser extent, on studies of ecology and natural history. The aim is not to provide an exhaustive description of all scholars who in one way or another became involved with scorpions, but rather of those who greatly contributed during a given period to the research of these organisms. No critical analysis of the work of previous...
Tipo: Info:eu-repo/semantics/article
Palavras-chave: Scorpion studies; Historical approach; 20th century; 21st century; Taxonomy; Biology.
Ano: 2014
URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S1678-91992014000200204

Dinâmica populacional de marsupiais e roedores no Parque Municipal da Lagoa do Peri, Ilha de Santa Catarina, sul do Brasil
Provedor de dados: 81
Autores: Graipel,Maurício E.; Cherem,Jorge J.; Monteiro-Filho,Emygdio L. A.; Glock,Luiz.
A two-year mark-recapture study of small mammals was conducted in an area of Atlantic Forest hillside in the state of Santa Catarina, Brazil. Four species of marsupial and seven species of rodent were captured during 12 132 trap-nights. Aspects of population dynamics and natural history are discussed for each common species. The sex ratio was biased toward males for all species. Oryzomys russatus, Didelphis aurita and Akodon montensis had the highest population densities, the least amount of variation in population density and an inverse relationship between survivorship rates and population densities. Micoureus paraguayanus, Nectomys squamipes and O. angouya, registered the higher population densities after continual survivorship rates. The recruitment...
Tipo: Info:eu-repo/semantics/article
Palavras-chave: Atlantic Forest; Biology; Ecology; Reproduction; Small mammals.
Ano: 2006
URL: http://www.scielo.org.ar/scielo.php?script=sci_arttext&pid=S0327-93832006000100004

Revision of the genus Tropobracon Cameron (Hymenoptera: Braconidae)
Provedor de dados: 16
Autores: Achterberg, C. van.
The genus Tropobracon Cameron, 1905 (Braconidae: Braconinae) is revised and its species are keyed. The type species is re-described and fully illustrated. Two new species are described: T. comorensis spec. nov. from the Comores and T. infuscatus spec. nov. from Hong-Kong. Bracon dorsalis Matsumura, 1910 and Tropobracon luteus var. indica Ramakrishna Ayyar, 1928 are synonymized with T. luteus Cameron, 1905.
Tipo: Article / Letter to the editor
Palavras-chave: Hymenoptera; Braconidae; Braconinae; Tropobracon; Afrotropical; Oriental; Distribution; Key; Biology; Pyralidae; Chilo; Maliarpha; Coniesta; Scirpophaga (Pyralidae); Sesamia (Noctuidae); Millet wheat; Rice stem borer; 42.75.
Ano: 1993
URL: http://www.repository.naturalis.nl/record/319063

Revision of the western Palaearctic species of Aleiodes Wesmael (Hymenoptera, Braconidae, Rogadinae). Part 1: Introduction, key to species groups, outlying distinctive species, and revisionary notes on some further species
Provedor de dados: 16
Autores: Achterberg, C. van; Shaw, M.R.
Seven new species of the genus Aleiodes Wesmael, 1838 (Braconidae: Rogadinae) are described and illustrated: A. abraxanae sp. n., A. angustipterus sp. n., A. artesiariae sp. n., A. carminatus sp. n., A. diarsianae sp. n., A. leptofemur sp. n., and A. ryrholmi sp. n. A neotype is designated for each of Aleiodes circumscriptus (Nees, 1834) and A. pictus (Herrich-Schäffer, 1838), and both species are redescribed and illustrated. Aleiodes ochraceus Hellén, 1927 (not A. ochraceus (Curtis, 1834)) is renamed as A. curticornis nom. n. &amp; stat. rev., and redescribed and illustrated. Aleiodes bistrigatus Roman, 1917, A. nigriceps Wesmael, 1838, and A. reticulatus (Noskiewicz, 1956), are re-instated as valid species. A lectotype is designated for Aleiodes...
Tipo: Article / Letter to the editor
Palavras-chave: Aleiodes; Host range; Biology; Distribution; Distribution; Phenology.
Ano: 2016
URL: http://www.repository.naturalis.nl/record/625491

Revision of the West Palaearctic species of the genus Bassus Fabricius (Hymenoptera: Braconidae)
Provedor de dados: 16
Autores: Simbolotti, G.; Achterberg, C. van.
The West Palaearctic species of the genus Bassus Fabricius, 1804 (Braconidae: Agathidinae) are revised and keyed, together with the similar Agathis mediator group. Twenty-two species of Bassus and four species of the Agathis mediator group are recognized, of which three are new: B. barbieri from Algeria, B. epinotiae from Great Britain, and B. graecus from Greece. Seven species are synonymized: Microdus lugubrator Ratzeburg, 1852 with B. mediator (Nees, 1814), Microdus punctatus Abdinbekova, 1975 with B. rugulosus (Nees, 1834), Microdus annae Enderlein, 1908, Microdus victoris Telenga, 1955, and M. anuphrievi Tobias, 1986 with B. tumidulus (Nees, 1814), Microdus rufiventris Abdinbekova, 1975 with B. nugax (Reinhard, 1867), and Agathis minuta Niezabitowski,...
Tipo: Article / Letter to the editor
Palavras-chave: Braconidae; Agathidinae; Bassus; Agathis; Europe; North Africa; West Palaearctic; Biology; Distribution; Keys.; 42.75.
Ano: 1992
URL: http://www.repository.naturalis.nl/record/317666

A new Themonocoris from South Africa (Hemiptera: Heteroptera: Reduviidae: Phymatinae: Themonocorini)
Provedor de dados: 16
Autores: Doesburg, P.H. van; Jacobs, D.H.
Themonocoris endroedyi spec. nov. from eastern Transvaal is described and illustrated, and its biology discussed. A key to the species of Themonocoris and a distribution map are provided.
Tipo: Article / Letter to the editor
Palavras-chave: Insecta; Heteroptera; Reduviidae; Phymatinae; Themonocorini; New species; Key; Biology; South Africa; 42.75.
Ano: 2011
URL: http://www.repository.naturalis.nl/record/376600

Revision of the subfamily Blacinae Foerster (Hymenoptera, Braconidae)
Provedor de dados: 16
Autores: Achterberg, C. van.
The cosmopolitan subfamily Blacinae Foerster (Braconidae) is revised with special reference to the Oriental and Australian species. Two new genera are described from Chile: Chalarope and Grypokeros. All known species are keyed, 53 new species are described and fully illustrated, seven new combinations, and five new synonyms are proposed. Lectotypes are designated for eight species. A cladistic analysis of the relationships between the (sub)genera of the subfamily is given and a cladogram is presented.
Tipo: Article / Letter to the editor
Palavras-chave: Braconidae; Blacinae; Dyscoletini; Chalaropini; Blacozonini; Stegnocellini; Blaci- ni; Apoblacus; Blacozona; Blacometeorus; Blacus; Chalarope; Dyscoletes; Hellenius; Grypoke- ros; Mesoxiphium; Stegnocella; Distribution; Phylogeny; Biology; Keys; Cosmopolitan.; 42.75.
Ano: 1988
URL: http://www.repository.naturalis.nl/record/317696

Revision of the West Palaearctic species of the genus Agathis Latreille (Hymenoptera: Braconidae: Agathidinae)
Provedor de dados: 16
Autores: Simbolotti, G.; Achterberg, C. van.
The West Palaearctic species of the genus Agathis Latreille, 1804 (Braconidae: Agathidinae) are revised and keyed. Forty-six species of Agathis are treated as valid, of which 29 occur in Europe; three species of the former Agathis mediator group (Bassus brevicaudus (Reinhard, 1867) comb. nov., B. mediator (Nees, 1814), and B. pumilus (Ratzeburg, 1844)) are transferred to the genus Bassus Nees, 1804. One new species (A. hemirufa) from Spain is described. The following species are synonymised: Agathis longicauda Kokujev, 1895, A. albanica Fischer, 1957, A. syriaca Fischer, 1957, A. caucasica Tobias, 1963, and A. taiwanensis Chou &amp; Sharkey, 1989, with A. anglica Marshall, 1885; A. propinqua Kokujev, 1895, A. jakowlewi Kokujev, 1895, and A. anchisiades...
Tipo: Article / Letter to the editor
Palavras-chave: Braconidae; Agathidinae; Agathis; Bassus; Europe; North Africa; West Palaearctic; Biology; Distribution; Key.; 42.75.
Ano: 1999
URL: http://www.repository.naturalis.nl/record/317713

A new species of genus Chorebus Haliday (Hymenoptera, Alysiinae) parasitising Hexomyza caraganae Gu (Diptera, Agromyzidae) from NW China
Provedor de dados: 16
Autores: Li, T.; Achterberg, C. van.
Chorebus (Stiphrocera) hexomyzae sp. n. (Hymenoptera, Braconidae, Alysiinae, Dacnusini) is described and illustrated. It was reared from twig galls of Hexomyza caraganae Gu (Diptera, Agromyzidae) on Caragana korshinskii Kom. f. (Fabaceae) in Ningxia and Inner Mongolia (NW China). A partial key to related or similar Chorebus species is provided.
Tipo: Article / Letter to the editor
Palavras-chave: Alysiinae; Biology; Caragana korshinskii; Chorebus; Dacnusini; Hexomyza caraganae; Host; New species; Parasitoid; Twig gall.
Ano: 2017
URL: http://www.repository.naturalis.nl/record/643485

Notes on the tribe Mimagathidini Enderlein, with the description of a new genus (Hymenoptera: Braconidae: Orgilinae)
Provedor de dados: 16
Autores: Braet, Y.; Achterberg, C. van; Chen, X.
Eleonoria gen. nov. (type species: E. mesembria spec. nov. from Malaysia; five additional species from Japan, China (including Taiwan), Philippines, and Indonesia (Halmahera) are included), Orgilonia pasohensis spec. nov. from Malaysia, Orgilus reclinatus spec. nov. from Congo, O. alboannulatus spec. nov., and O. brevicaudatus spec. nov., both from Uganda, are described and partly illustrated. Keys to the species of Eleonoria gen. nov. and the genus Orgilonia van Achterberg are included. Eleonoria chuchiensis (Chou, 1995) is a new combination. The tribe Mesoscoelini Viereck, 1918 (= Aneurobraconinae Fahringer, 1936) is removed from the subfamily Agathidinae and included in the Orgilinae and synonymised with the tribe Mimagathidini (syn. nov.).
Tipo: Article / Letter to the editor
Palavras-chave: Braconidae; Orgilinae; Mimagathidini; Mesocoelini; Eleonoria; Orgilonia; Orgilus; Phylogeny; Biology; Keys; Oriental; Palaearctical; Afrotropical; 42.75.
Ano: 2000
URL: http://www.repository.naturalis.nl/record/216188

Redescription of Phaenocarpa Seitneri Fahringer and notes on its Biology (Hymenoptera: Braconidae: Alysiinae)
Provedor de dados: 16
Autores: Achterberg, C. van; Roques, A.
Phaenocarpa seitneri Fahringer, 1929 (Braconidae: Alysiina: Alysiini) is redescribed, a lectotype is designated and figured, and notes on its biology are given. In the French Alps P. seitneri frequently is a parasite of Lasiomma melania Ackland, L. infrequens Ackland and L. laricicola Karl on European Larch.
Tipo: Article / Letter to the editor
Palavras-chave: Braconidae; Alysiinae; Alysiini; Phaenocarpa seitneri; Redescription; Biology; Hosts; Lasiomma; Anthomyiidae; Biogeography; 42.75.
Ano: 1987
URL: http://www.repository.naturalis.nl/record/318066

Illustrated key to the subfamilies of the Braconidae (Hymenoptera: Ichneumonoidea)
Provedor de dados: 16
Autores: Achterberg, C. van.
An illustrated key to the 43 subfamilies of the family Braconidae (Hymenoptera: Ichneumonoidea) is given.
Tipo: Article / Letter to the editor
Palavras-chave: Braconidae; Subfamilies; Key; Distribution; Biology; Afrotropical; Australian; Nearctic; Neotropical; Oriental; Palaearctic.; 42.75.
Ano: 1993
URL: http://www.repository.naturalis.nl/record/317645

The Holarctic species of the subgenus Allodorus Foerster s.s. of the genus Eubazus Nees (Hymenoptera: Braconidae)ae)
Provedor de dados: 16
Autores: Achterberg, C. van; Kenis, M.
Four new species of the subgenus Allodorus Foerster s.s. (= Eubazus semirugosus (Nees)-group s.s.; Braconidae: Helconinae) are described and illustrated: E. abieticola spec. nov. from France, Austria, Switzerland and Germany, E. elongatus spec. nov., E. ochyrus spec. nov., and E. heothinus spec. nov. from Canada. E. abieticola spec. nov. has been reared from Pissodes piceae (Illiger) (Coleoptera: Curculionidae) in the cambium layer of Abies alba Linnaeus, and E. heothinus spec. nov. from P. striatulus (Fabricius) in the trunk of Abies balsemea (Linnaeus). A key to the Holarctic species of the subgenus Allodorus s.s. is added. New synonyms are: Brachistes noctua Ratzeburg, 1844, B. firmus Ratzeburg, 1844, Sigalphus tenthredinum Hartig, 1847, and Calyptus...
Tipo: Article / Letter to the editor
Palavras-chave: Hymenoptera; Braconidae; Helconinae; Brachistini; Eubazus; Allodorus; Palaearctic; Nearctic; Holarctic; Key; Coleoptera; Curculionidae; Pissodes; Biology; Sibling species; 42.75.
Ano: 2000
URL: http://www.repository.naturalis.nl/record/216186

Annotated checklist of the gall midges from the Netherlands, Belgium and Luxembourg (Diptera: Cecidomyiidae)
Provedor de dados: 16
Autores: Roskam, J.C.; Carbonnelle, S.
The gall midges are one of the most important groups of gall makers. Emerging larvae produce stimuli and the host plant responds by producing galls, fascinating structures which provide food and shelter for the developing larvae. Most gall inducing midges are host specific: they are only able to induce galls in a few, often related, plant species. A few species have different feeding modes: among them are saprophagous, fungivorous and predaceous species and some are used in biocontrol. We recorded 416 species in the whole area; 366 species are recorded from the Netherlands, 270 species from Belgium and 96 species from Luxembourg.
Tipo: Article / Letter to the editor
Palavras-chave: Diptera; Cecidomyiidae; Netherlands; Belgium; Luxembourg; Distribution; Biology; 42.75.
Ano: 2015
URL: http://www.repository.naturalis.nl/record/640395

The systematic placement of Afrocampsis van Achterberg &amp; Quicke (Hymenoptera: Braconidae): molecular and morphological evidence indicate that it belongs to Helconinae s.l. not Sigalphinae
Provedor de dados: 16
Autores: Quicke, D.L.J.; Manzari, S.; Achterberg, C. van.
The D2 expansion region of 28S rDNA and the smaller D3 region of Afrocampsis griseosetosus van Achterberg &amp; Quicke, 1990, were analysed. Molecular and morphological evidence indicate that Afrocampsis is the sister group of Urosigalphus + Canalicephalus (forming a separate clade close to the tribe Diospilini) or that it is associated with a group of the subfamily Helconinae s.s.
Tipo: Article / Letter to the editor
Palavras-chave: Braconidae; Sigalphinae; Helconinae; Diospilini; Afrocampsis; Canalicephalus; Urosigalphus; Phylogeny; Biology; Morphology; Convergence; 28S rDNA; 42.75.
Ano: 2002
URL: http://www.repository.naturalis.nl/record/217482

Reared Opiinae (Hymenoptera: Braconidae) from Argentina
Provedor de dados: 16
Autores: Achterberg, C. van; Salvo, A.
The results of the identification of a small collection of Opiinae reared from Agromyzidae from Argentina are reported; six new species and one new genus (Lorenzopius gen. nov.; type species: Lorenzopius calycomyzae spec. nov.) are described. A checklist to the species of Opiinae known from Argentina is added. The following new combinations are proposed: Doryctobracon turicai (Turica &amp; Mallo, 1961), Lorenzopius sanlorenzensis (Fischer, 1964), L. tubulatus (Fischer, 1979), Phaedrotoma agromyzophaga (Blanchard, 1940), P. alternantherae (Fischer, 1966), P. atomica (Fischer, 1962), P. brethesi (De Santis, 1967), P. curtinotum (Fischer, 1983) P. ebriops (Fischer, 1978), P. eunomia (Fischer, 1968), P. euterpe (Fischer, 1968), P. fissilis (Fischer, 1969) P....
Tipo: Article / Letter to the editor
Palavras-chave: Braconidae; Opiinae; Lorenzopius; Phaedrotoma; Biosteres; Doryctobracon Opius; Utetes; Psyttalia; Agromyzidae; Neotropical; Argentina; Biology; Checklist; 42.75.
Ano: 1997
URL: http://www.repository.naturalis.nl/record/318336

Phaenocarpa helophilae spec. nov. (Hymenoptera: Braconidae), a gregarious parasitoid of Helophilus larvae (Diptera: Syrphidae), with notes on related species
Provedor de dados: 16
Autores: Achterberg, C. van.
For the first time a gregarious parasitoid belonging to the genus Phaenocarpa Foerster, 1862 (Braconidae: Alysiinae) is reported, and described as P. helophilae spec. nov. from England. The first record of Chloropidae as host for a Phaenocarpa species is given; P. livida (Haliday, 1838) reared from Calamoncosis (Rhaphiopyga) glyceriae Nartshuk, 1958. Sathra debilis Foerster, 1862, is synonymised with P. livida (Haliday). Additionally, Phaenocarpa curticauda spec. nov. from The Netherlands is described and fully illustrated. A lectotype is designated for Alysia pectoralis Zetterstedt, 1838, and Phaenocarpa rufoflava Papp, 1968, is recognised as a valid species.
Tipo: Article / Letter to the editor
Palavras-chave: Hymenoptera; Braconidae; Alysiinae; Alysiini; Phaenocarpa; Diptera; Syrphidae; Chloropidae; Helophilus; Calamoncosis; Europe; Palaearctic; Distribution; Biology; Gregarious; 42.75.
Ano: 1998
URL: http://www.repository.naturalis.nl/record/215073

A review of the subgenus Hemioptica Roger of the genus Polyrhachis Fr. Smith with description of a new species (Hymenoptera: Formicidae: Formicinae)
Provedor de dados: 16
Autores: Dorow, W.H.O.; Kohout, R.J.
The genus-group taxon Hemioptica Roger is reviewed and treated as a subgenus of Polyrhachis Fr. Smith. Three species are recognised: P. bugnioni Forel, P. scissa (Roger), and P. boltoni spec. nov. Previously included taxa P. abrupta Mayr, P. aculeata Mayr and P. pubescens Mayr are transferred to the subgenus Polyrhachis (Myrma) Billberg. A key to species of Hemioptica is provided; distribution ranges of individual species are given and known ecological data summarised. A lectotype is designated for P. scissa (Roger).
Tipo: Article / Letter to the editor
Palavras-chave: Formicidae; Polyrhachis; Hemioptica; Systematics; Biology; Distribution; 42.75.
Ano: 1995
URL: http://www.repository.naturalis.nl/record/318311

A revision of the genus Microtypus Ratzeburg (Hymenoptera: Braconidae)
Provedor de dados: 16
Autores: Čapek, M.; Achterberg, C. van.
The genus Microtypus Ratzeburg, 1848 (Braconidae: Microtypinae) is revised, its species are keyed, and a new species, M. petiolatus van Achterberg spec. nov. is described. The type species is redescribed and fully illustrated. The genus Similearinus Glowacki &amp; Karpinski, 1967 is a new junior synonym of Microtypus; S. ilinskyi Glowacki &amp; Karpiński, 1967 is a new junior synonym of Microtypus trigonus (Nees, 1834), and M. dioryctriae Rohwer, 1920 of M. wesmaelii Ratzeburg, 1848. For both senior synonyms neotypes are designated. The Malagasian species that have been placed in Microtypus are excluded and transferred to the genus Stantonia Ashmead, 1904.
Tipo: Article / Letter to the editor
Palavras-chave: Hymenoptera; Braconidae; Microtypinae; Microtypus; Palaearctic; Nearctic; Holarctic; Distribution; Biology; Key; 42.75.
Ano: 1992
URL: http://www.repository.naturalis.nl/record/319175

Revision of the genus Histeromerus Wesmael (Hymenoptera: Braconidae)
Provedor de dados: 16
Autores: Achterberg, C. van.
The genus Histeromerus Wesmael, 1838 (Braconidae: Histeromerinae) is revised and its species are keyed. The type species is redescribed and fully illustrated. The genus Mithotynia Hedqvist, 1976, is a new junior synonym of Histeromerus, and its type species, M. aptera Hedqvist, 1976, a junior synonym of H. mystacinus Wesmael, 1838. Histeromerus canadensis Ashmead, 1891, is for the first time reported from the Palaearctic region. A lectotype is designated for H. mystacinus Wesmael, 1838.
Tipo: Article / Letter to the editor
Palavras-chave: Oriental; Australian; Distribution; Key; Biology; 42.75.
Ano: 1992
URL: http://www.repository.naturalis.nl/record/319290

De molkreeften Upogebia deltaura en U. stellata en geassocieerde soorten in de Noordzee (Decapoda: Upogebiidae)
Provedor de dados: 16
Autores: Tempelman, D.; Moorsel, G.W.N.M. van; Faasse, M.A.
In de bodem van de Noordzee leeft een bijzondere groep van kreeften. Zij brengen hun leven door in een ondergronds gangenstelsel: de molkreeften. Het zijn algemene bewoners van het Friese Front, de Oestergronden en de Klaverbank. In, op en bij deze kreeften leven verschillende andere diersoorten: parasitaire pissebedden, een mosdiertje en twee soorten tweekleppigen. Deze bijdrage gaat in op de ecologie van de molkreeften en hun symbionten.
Tipo: Article / Letter to the editor
Palavras-chave: Decapoda; Upogebiidae; Upogebia; Nederland; Biology; 42.75.
Ano: 2013
URL: http://www.repository.naturalis.nl/record/586900

Review of the subgenus Trifurcula (Levarchama), with two new species (Lepidoptera: Nepticulidae)
Provedor de dados: 16
Autores: Nieukerken, E.J. van.
The subgenus Trifurcula (Levarchama) is reviewed. It comprises seven species, two of which are described as new: Trifurcula (Levarchama) peloponnesica VAN NIEUKERKEN sp. n., found in Greece: Peloponnesus and feeding on Anthyllis hermanniae, and Trifurcula (Levarchama) manygoza VAN NIEUKERKEN, A. LAŠTŮVKA et Z. LAŠTŮVKA sp. n., from Croatia and northern Greece, feeding on Lotus corniculatus. The subgenus occurs throughout Europe and the Mediterranean, and all species make leafmines on Fabaceae: Loteae. All species are diagnosed and biology and distribution are discussed, including new hostplant and distributional records. The phylogeny is discussed on the basis of morphological characters and hostplant relationships are discussed. The Macaronesian T....
Tipo: Article / Letter to the editor
Palavras-chave: Nepticulidae; New species; Leafminers; Biology; Distribution; Hostplants; Fabaceae; Loteae; Anthyllis; Coronilla; 42.75.
Ano: 2007
URL: http://www.repository.naturalis.nl/record/261195

The Genera of the Aspilota-Group and some descriptions of Fungicolous Alysiini from the Netherlands (Hymenoptera: Braconidae: Alysiinae)
Provedor de dados: 16
Autores: Achterberg, C. van.
The genera of the Aspilota-group are redefined and keyed. One new genus is described: Leptotrema gen. nov.; type-species: Aspilota dentifemur Stelfox, 1943.The genus Dinotrema Foerster, 1862 is given generic status to include the majority of the species of Aspilota auct.; the genus Pterusa Fischer, 1958 is included in the Alysiini. The genus Eusynaldis Zaykov &amp; Fischer, 1982 is synonymized with Aspilota Foerster, 1862 s.s.; Coloboma Foerster, 1862, Prosapha Foerster, 1862 and Synaldis Foerster, 1862 are new synonyms of Dinotrema Foerster, 1862. Synaldis auct. is divided among Aspilota s.s., Eudinostigma Tobias, 1986 and Dinotrema. Aspilota pneumatica Fischer, 1973 is synonymized with Alysia efoveolata Thomson, 1895. Eight new species from Europe are...
Tipo: Article / Letter to the editor
Palavras-chave: Braconidae; Alysiinae; Alysiini; Aspilota-group; Phaenocarpa; Orthostigma; Lep- totrema; Aspilota s.s.; Alitha; Carinthilota; Pterusa; Panerema; Dinotrema; Eudinostigma; Dino- stigma; Phylogeny; Biology; Distribution; Fungicolous Alysiini; Netherlands; Keys.; 42.75.
Ano: 1988
URL: http://www.repository.naturalis.nl/record/317564

Ciclo de vida de Proprioseiopsis cannaensis (Muma) (Acari: Phytoseiidae) com diferentes tipos de alimentos
Provedor de dados: 82
Autores: Bellini,Marcos R; Araujo,Ralf V de; Silva,Edmilson S; Moraes,Gilberto J de; Berti Filho,Evoneo.
Several annual and perennial crops are severely attacked by mites from the family Eriophyidae, Tenuipalpidae and Tetranychidae. A suitable alternative commonly used in several countries for the control of these pest mites involve the use of predatory mites in the family Phytoseiidae. The phytoseiid fauna in the Brazilian natural vegetation is very rich, but nothing is known about the biology of most of these species, as it is the case with Proprioseiopsis cannaensis (Muma). The objective of this study was to determine biological parameters of P. cannaensis fed on pest mite species such as Phyllocoptruta oleivora (Ashmead) (Eriophyidae), Brevipalpus phoenicis (Geijskes) (Tenuipalpidae) and Tetranychus urticae Koch (Tetranychidae). To enable a comparison for...
Tipo: Info:eu-repo/semantics/article
Palavras-chave: Biology; Life table; Biological control; Oviposition.
Ano: 2010
URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S1519-566X2010000300008

New host plant records for Oenomaus ortygnus (Cramer) (Lepidoptera: Lycaenidae) in Mexico
Provedor de dados: 82
Autores: Castañeda-Vildózola,A; Nava-Díaz,C; Duarte,M; Franco-Mora,O; Hernández-Fuentes,LM.
This is the first record of Oenomaus ortygnus (Cramer) damaging fruits of ilama (Annona diversifolia) and extends the butterfly distribution for three states in Mexico.
Tipo: Info:eu-repo/semantics/article
Palavras-chave: Biology; Eumaeini; Fruit borer insect; Immature stage.
Ano: 2011
URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S1519-566X2011000400018

Development of a dry artificial diet for Nezara viridula (L.) and Euschistus heros (Fabricius) (Heteroptera: Pentatomidae)
Provedor de dados: 82
Autores: Fortes,Priscila; Magro,Sandra R.; Panizzi,Antônio R.; Parra,José R.P.
Artificial diets prepared with wheat germ, soybean protein, dextrosol, potato starch, sucrose, cellulose, soybean or sunflower oil, and vitamin solution for rearing Nezara viridula (L.) and Euschistus heros (Fabricius) were tested under controlled temperature (25 ± 1°C), RH (60 ± 10%), and photophase (14h). Three diets were tested and compared with the natural diet privet [soybean and peanut seeds and privet Ligustrum lucidum Ait. fruit (Oleaceae)]. All three artificial diets allowed full development. The diet containing sunflower oil was the most suitable for N. viridula while E. heros developed better on a diet composed of soybean oil. Data indicated that the artificial diets were inferior to the natural diet. The artificial diets were more adequate for...
Tipo: Info:eu-repo/semantics/article
Palavras-chave: Biology; Hemiptera; Mass rearing; Stink bug.
Ano: 2006
URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S1519-566X2006000500001

Life history of Amblyseius herbicolus (Chant) (Acari: Phytoseiidae) on coffee plants
Provedor de dados: 82
Autores: Reis,Paulo R.; Teodoro,Adenir V.; Pedro Neto,Marçal; Silva,Ester A. da.
The predaceous mite Amblyseius herbicolus (Chant) is the second most abundant phytoseiid on coffee plants (Coffea arabica L), after Euseius alatus DeLeon, in Lavras, MG, Brazil, associated to the vector of the coffee ring spot virus, Brevipalpus phoenicis (Geijskes) (Acari: Tenuipalpidae). Its life history was studied taking into account biological aspects, life table, predatory activity and functional and numerical responses in relation to the density of the prey. The adult female has longevity of 38 days when supplied with B. phoenicis. The intrinsic rate of population increase (r m) was 0.150 and the mean generation time (T) 25.3 days. The population doubles every 4.6 days. Thirty mites B. phoenicis /3-cm diameter coffee leaf arenas were separately...
Tipo: Info:eu-repo/semantics/article
Palavras-chave: Biology; Phytoseiid; Functional response; Numerical response; Coffea arabic.
Ano: 2007
URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S1519-566X2007000200016

Efeito da qualidade da água no ciclo de vida e na atração para oviposição de Aedes aegypti (L.) (Diptera: Culicidae)
Provedor de dados: 82
Autores: Beserra,Eduardo B; Fernandes,Carlos R M; Sousa,José T de; Freitas,Eraldo M de; Santos,Keliana D.
The present research aimed at evaluating the influence of the water quality in the life cycle and attraction of Aedes aegypti (L.) females to oviposit using different sources of water (raw sewage, effluent of UASB reactor, effluent of polishing lagoon, effluent of anaerobic filter, rain water and de-chlorinated water). The immature development time and survivorship were evaluated on a daily basis in two distinct feeding systems (with and without food). The quality of the water was shown to affect the egg and larval stages, but not the pupal or the adult. In the absence of food, no development was observed in rain water and de-chlorinated water. Immature development was faster in water sources from raw sewage, although with the lowest survivorship (37.3%)....
Tipo: Info:eu-repo/semantics/article
Palavras-chave: Vector; Dengue; Aquatic development; Biology.
Ano: 2010
URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S1519-566X2010000600026

Nymphal and adult performance of genetically determined types of Nezara viridula (L.) (Heteroptera: Pentatomidae), under different temperature and photoperiodic conditions
Provedor de dados: 82
Autores: Vivan,Lúcia M.; Panizzi,Antônio R.
The southern green stink bug, Nezara viridula (L.), has several genetically determined types, three being the most common in Brazil: G (f. smaragdula - green body), O (f. torquata - green body with lateral and median lobes of the head and anterior margin of the pronotum yellow), and Y (f. aurantiaca - gold or orange body). Nymphal and adult performance of these types was studied at 15ºC/10hL, 22ºC/12hL, and 29ºC/14hL. Mean total nymph mortality in all types at 15ºC/10hL was high (ca. 80%), especially for type G (98%); at 22ºC/12hL, the greatest mortality (55%) occurred in type G, and at 29ºC/14hL in type Y (65%). In general, at combinations of higher temperatures and longer photoperiods, nymphs developed faster. Adult longevity of type G decreased from ca....
Tipo: Info:eu-repo/semantics/article
Palavras-chave: Biology; Genetical type; Southern green stink bug.
Ano: 2005
URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S1519-566X2005000600006

Eclosion rate, development and survivorship of Aedes albopictus (Skuse)(Diptera: Culicidae) under different water temperatures
Provedor de dados: 82
Autores: Monteiro,Laura C.C.; Souza,José R.B. de; Albuquerque,Cleide M.R. de.
In tropical areas, where vector insects populations are particularly numerous, temperature usually range between 25°C and 35°C. Considering the importance of such temperature variation in determining mosquitoes population dynamics, in this work the developmental, eclosion and survival rates of the immature stages of Aedes albopictus (Skuse) were compared under constant 25, 30 and 35°C (using acclimatized chambers) and environmental (25°C to 29°C) temperatures. The hatching rate was considered as total number of larvae recovered after 24h. The development period as well as larval and pupal survival rate were evaluated daily. Eclosion rate was significantly higher under environmental temperature than under the studied constant temperatures, suggesting that...
Tipo: Info:eu-repo/semantics/article
Palavras-chave: Biology; Vector; Life cicle; Temperature threshold.
Ano: 2007
URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S1519-566X2007000600021

Comparative study of the nesting behaviour of Tachysphex inconspicuus (Kirby) (Hymenoptera: Crabronidae) in two locations in southeast Brazil
Provedor de dados: 82
Autores: Buys,Sandor C.
The nesting behaviour of the solitary wasp Tachysphex inconspicuus (Kirby) was comparatively studied based on observations made in two environmentally distinct locations in southeast Brazil: upper portions of two sandy beaches and a dirt road in a forested area. Motor patterns related to nest construction were similar in all observed wasps, but some behavioural features, which were different among the observed wasps in the two environments, seem to be constrained by ecological factors. T. inconspicuus can be behaviourally differentiated from several other species of the genus by the following combination of features: they close the nest temporarily during its provision, do not let the excavated sand to form into a mound in front of the nest entrance,...
Tipo: Info:eu-repo/semantics/article
Palavras-chave: Amobia; Biology; Ethology; Parasitoid.
Ano: 2007
URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S1519-566X2007000300001

Aspectos biológicos de Cyclocephala verticalis burmeister (coleoptera: scarabaeidae)
Provedor de dados: 82
Autores: Rodrigues,Sérgio R; Nogueira,Gerson A L; Echeverria,Rodrigo R; Oliveira,Vilma S.
Several coleopterans of the Scarabaeidae family (Pleurosticti) are reported as important pests of agricultural crops, but little information on their biology is available. We describe our observations on the biology of adult Cyclocephala verticalis Burmeister collected with light traps from January, 2006 to December, 2007, in Aquidauana, MS, Brasil. Field collected adults were taken to the laboratory and kept in plastic containers containing soil and seedlings of Brachiaria decumbens under controlled conditions (26 ± 1ºC with 12h of photophase). The embrionary period of C. verticalis took 17.2 days in the average. The duration of first-, second- and third-instar larvae was 22.0, 23.7 and 138.1 days in the average, respectively. The prepupal stage took 12.7...
Tipo: Info:eu-repo/semantics/article
Palavras-chave: Coleopteran; Biology; Dynastinae; Pleurosticti.
Ano: 2010
URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S1519-566X2010000100003

Resistance of citrus genotypes to Phyllocnitis citrella Stainton (Lepidoptera: Gracillariidae)
Provedor de dados: 82
Autores: Santos,MS; Vendramim,JD; Lourenção,AL; Pitta,RM; Martins,ES.
The development and reproduction of the citrus leafminer (CLM), Phyllocnistis citrella Stainton, were evaluated in six citrus genotypes in order to identify genotypes with resistance traits that could be applied in a program for the development of citrus varieties resistant to the citrus leafminer. Tests were conducted under controlled laboratory conditions (25 ± 1ºC, 70 ± 10% RH, and 14h photophase). Seedlings of each genotype tested were infested with eggs obtained from a stock colony of CLM maintained on 'Cravo' lemon (Citrus limonia L. Osbeck), and the duration and survival of the eggs, larval and pupal stages, pupal size and weight, fecundity and longevity of adults, and sex ratio were evaluated. No influence was observed on the duration and survival...
Tipo: Info:eu-repo/semantics/article
Palavras-chave: Citrus leafminer; Host plant; Biology.
Ano: 2011
URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S1519-566X2011000400013

Argyrotaenia sphaleropa (Meyrick) (Lepidoptera: Tortricidae) in citrus in the State of Paraná, Brazil
Provedor de dados: 82
Autores: Meneguim,Ana M.; Hohmann,Celso L.
Argyrotaenia sphaleropa (Meyrick) is associated with various fruit species in South America. This tortricid was first detected in citrus, Citrus sinensis (L.) Osbeck, in Brazil, in commercial groves in northern Paraná, during the 1994/95-crop season. The aim of this work was to study the biology of this lepidopteran under laboratory conditions (28 ± 2ºC, 70 ± 10% UR, 14h photofase) using the citrus cultivar Pêra. Larvae obtained from egg masses collected in a commercial citrus grove in Rolândia, PR, were individually placed on citrus terminal leaves inside glass shell vials (8.5 x 2.5 cm) until adulthood. A male and a female moth were then transferred to acrylic cages (13 x 10 cm) containing inside a bouquet made with new citrus flush to serve as...
Tipo: Info:eu-repo/semantics/article
Palavras-chave: Occurrence; Biology; Citrus sinensis.
Ano: 2007
URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S1519-566X2007000200023

Development, longevity, gonotrophic cycle and oviposition of Aedes albopictus Skuse (Diptera: Culicidae) under cyclic temperatures
Provedor de dados: 82
Autores: Löwenberg Neto,Peter; Navarro-Silva,Mário A.
The effects of cyclic temperatures on Aedes albopictus Skuse development, longevity, gonotrophic cycle and the number of oviposited eggs were assessed by means of laboratory experiments. The experiments were carried out with mosquitoes from Registro, São Paulo, Brazil, kept in insectary for two years. The development of the insect was followed from egg to adult emergence under 25/18ºC and 27/20ºC and adult stage under 27/20ºC, both associated with LD 12:12h. The eggs received two treatments: (A) maintenance of water volume; (B) periodical and complete change of water. Blood meal was offered daily and it was interrupted after haematophagy and restarted after first oviposition. The immature development was significantly different under the temperature...
Tipo: Info:eu-repo/semantics/article
Palavras-chave: Insecta; Biology; Vector; Mosquito.
Ano: 2004
URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S1519-566X2004000100006

Effects of larval diet on the development and reproduction of Argyrotaenia sphaleropa (Meyrick) (Lepidoptera: Tortricidae)
Provedor de dados: 82
Autores: Bentancourt,Carlos M.; Scatoni,Iris B.; Gonzalez,Alvaro; Franco,Jorge.
The effect of six natural diets on the development and reproduction of Argyrotaenia sphaleropa (Meyrick) was measured under laboratory conditions, at 23 ±1ºC temperature, 70 ± 10% RH, and photoperiod of 16L:8D. Larvae were reared on three types of diet (spring leaves, summer leaves and fruits) from two different host plants (apple tree and grapevine). Larval development, number of instars, survival, weight of pupae, fecundity, and fertility varied as a function of diets. The shortest time span of larval development, the greatest pupal weight, and the greatest adult fecundity and fertility was observed on insects feeding on spring apple leaves. The duration of larval development was longer on fruits than on leaves. The lowest larval survival occurred on...
Tipo: Info:eu-repo/semantics/report
Palavras-chave: Insecta; Tortricid moth; Host plant; Biology.
Ano: 2003
URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S1519-566X2003000400004

Effect of silicon applied to wheat plants on the biology and probing behaviour of the greenbug Schizaphis graminum (Rond.) (Hemiptera: Aphididae)
Provedor de dados: 82
Autores: Goussain,Marcio M.; Prado,Ernesto; Moraes,Jair C.
The effect of silicon-treated wheat plants (Triticum aestivum L.) on the greenbug, Schizaphis graminum (Rond.) (Hemiptera: Aphididae) was evaluated. Plants were treated with silicon incorporated to the soil and by foliar spraying. Aphid development was evaluated by observing the duration of the pre-reproductive, reproductive and post-reproductive periods, as well as fecundity and longevity. Probing behaviour was investigated by using the DC electrical penetration graphs (EPG) technique and a "honeydew clock". Silica treated plants had a clear adverse effect on aphid development. Stylet penetration was not affected by treatments showing no physical barriers by the plant tissue. However, stylet was withdrawn more often on plants treated with silica,...
Tipo: Info:eu-repo/semantics/article
Palavras-chave: Insecta; Resistance; Honeydew; Biology; EPG.
Ano: 2005
URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S1519-566X2005000500013

Técnica de Criação e Aspectos Biológicos de Atheloca subrufella (Hulst) (Lepidoptera: Phycitidae) em Frutos de Coqueiro
Provedor de dados: 82
Autores: Santana,SWJ; Barros,R; Torres,JB; Gondim Jr,MGC.
Rearing Technique and Biological Traits of Atheloca subrufella (Hulst) (Lepidoptera: Phycitidae) in Coconut Fruits. Larvae of the coconut moth Atheloca subrufella (Hulst) develop in flowers and fruits of coconut, Cocos nucifera, causing precocious abscission of these structures and, hence, yield decrease. This work studied a feasible and suitable rearing technique for A. subrufella using fruits of coconut. We first determined the appropriate density of larvae to be reared per coconut fruit (among two, three, four or five larvae) and later tested the suitability of this rearing technique for three successive generations. The storage of egg and pupal stages during 0, 5, 10 and 20 days was also studied at 12ºC. Based on the fertility life table parameters,...
Tipo: Info:eu-repo/semantics/article
Palavras-chave: Biology; Fertility life table; Insect storage.
Ano: 2011
URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S1519-566X2011000100002

Life cycle of Retracrus johnstoni Keifer (Acari: Phytoptidae)
Provedor de dados: 82
Autores: Gondim Jr.,Manoel G.C.; Moraes,Gilberto J. de.
Eriophyoid mites are commonly associated to palm trees, although few of them have been reported causing economic damage to those plants. One exception is Retracrus johnstoni Keifer, a pest of Bactris gasipaes Kunth, plant used for palm heart production. R. jonhstoni is frequently found in large numbers on Arecaceae in southeast Brazil. The biology of this mite was studied under laboratory condition. Sections of leaves of the palm tree Syagrus romanzoffiana (Cham.) Glassman, with ca. 15 leaflets, were kept alive by maintaining their bases in distilled water. Ca. 20 field collected adults of R. johnstoni were transferred onto each leaflet for oviposition. After 24h, mites were removed, leaving only one egg laid. Once a day, the eggs and the subsequent stages...
Tipo: Info:eu-repo/semantics/article
Palavras-chave: Biology; Eriophyoidea; Arecaceae.
Ano: 2003
URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S1519-566X2003000200002

Effects of Food Deprivation on the Development of Coleomegilla maculata (De Geer) (Coleoptera: Coccinellidae)
Provedor de dados: 82
Autores: Santos-Cividanes,TM; Anjos,ACR dos; Cividanes,FJ; Dias,PC.
The lady beetle Coleomegilla maculata (De Geer) is a natural enemy of several insect pests and feeds on pollen and nectar to survive periods when prey is scarce. The effect of the feeding interval on the development, survival, fecundity, and longevity of C. maculata was determined. Newly hatched larvae of C. maculata were reared individually and fed with eggs of the Mediterranean flour moth Anagasta kuehniella (Zeller) at intervals of one, two, and three days under controlled conditions (23 ± 1ºC; 60 ± 10% RH; 12 h phtophase). The duration of larval instars and the total larval stage was prolonged as the feeding interval increased. The larval period lasted on average 9.2 ± 0.19 days when the larvae were fed daily with prey, and 14.6 ± 0.48 days when food...
Tipo: Info:eu-repo/semantics/article
Palavras-chave: Biology; Biological control; Lady beetle; Predator; Prey availability.
Ano: 2011
URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S1519-566X2011000100017

Le chinchard Ouest africain (Trachurus trecae) biologie et recommandations pour l'exploitation optimale du stock sénégalo-mauritanien de la zone économique mauritaniennes
Provedor de dados: 20
Autores: Overko, S.; M'Bareck; Ly, B.; Tchernichkov, P. P.
Tipo: Journal Contribution
Palavras-chave: Biology; Exploitation.
Ano: 1985
URL: http://hdl.handle.net/1834/4663

Etude de la dynamique des systèmes d’exploitations et de l’éco biologie de la reproduction, de trois Mugilidés : &lt;Mugil cephalus&gt; (Linnaeus, 1758),&lt; Liza aurata&gt; (Perugia, 1892) et&lt; Mugil capurrii&gt; (Risso, 1810), analyse de leurs stratégies d’occupations des secteurs littoraux mauritaniens et de leurs possibilités d’aménagement.
Provedor de dados: 20
Autores: Ould Mohamed Vall, M.
Résumé : En Mauritanie, un constat clair met en évidence une tendance de sur-exploitation « en série» des stocks à haute valeur, des Mugilidés; le mulet jaune premièrement, puis ensuite le mulet noir et le mulet doré (espèces pouvant être considérées de substitution). L’exploitation intensive du mulet jaune à partir de 1996 a conduit au ciblage du mulet noir à partir de 1998 et puis, plus récemment encore, celui du mulet doré en 2001. L’absence d’une gestion rationnelle risque de conduire, dans moins de sept ans à la quasi-disparition de ces ressources (logiquement renouvelables).  C’est dans ce contexte de baisses des rendements, auquel s’ajoute la dégradation des zones littorales par l’action anthropique sans cesse croissante, que ce travail a permis...
Tipo: Theses and Dissertations
Palavras-chave: Biology; Distribution; Ecological distribution; Exploitation; Abundance; Legislation; Reproduction; Stock identification; Zonal distribution; Distribution; Biology; Legislation; Reproduction.
Ano: 2004
URL: http://hdl.handle.net/1834/1226

Observations on the biology of the redlip Blenny, Ophioblennius atlanticus (Pisces: Blenniidae) on the Colombian Coast of the Caribbean
Provedor de dados: 20
Autores: Rylander, M.K.; Köster, F.
During a 3 week study, a total of 55 individuals of the redlip blenny (Ophioblennius atlanticus) were observed for at least two 15-minute periods, and several for ten of such periods. The sizes of their territories were estimated, the color pattern of each specimen an intra and interspecific interactions were recorded. The mean territory size of the redlip blenny in the study area appeared to be greater than that of these blennies studied in Curacao and Barbados by NURSALL (1977), the difference reflecting perhaps different methods of identifying the territories or a lower density of O. atlanticus in the Santa Marta área. Territories did not appear to be as consistently defended at the study area as at Barbados/Curacao and our impression ¡s that...
Tipo: Journal Contribution
Palavras-chave: Fisheries; Biology; Fisheries; Biology; Http://aims.fao.org/aos/agrovoc/c_2934; Http://aims.fao.org/aos/agrovoc/c_925.
Ano: 1982
URL: http://hdl.handle.net/1834/3965

Biologie et exploitation du poulpe Octopus vulgaris (Cuvier, 1797) des côtes mauritaniennes
Provedor de dados: 20
Autores: Dia, M.A.
L’étude porte sur l’exploitation, la biologie et la dynamique du poulpe (Octopus vulgaris, Cuvier) des eaux mauritaniennes. La répartition spatio-temporelle dans la région du Cap Blanc ne semble être liée ni à la taille, ni au sexe, mais varie au cours de l’année. L’analyse de l’état actuel de la pêcherie basée sur les congélateurs céphalopodiers met en évidence une augmentation de l’effort de pêche et la poursuite de chute des p.u.e. La composition des captures révèle une progression du pourcentage des individus de poids inférieur à 200 grammes (« poulpo »). L’étude biologique montre qu’il existe deux saisons de reproduction par an (mai-juillet et septembre-novembre) qui engendrent deux recrutements, l’un en mai et l’autre à partir de septembre. La...
Tipo: Theses and Dissertations
Palavras-chave: Reproduction; Common octopus; Population dynamics; Environnement; Dynamique de population; Exploitation; Environment; Poulpe; ZEE Mauritanienne; Distribution; Mauritanian EEZ; Biologie; Croissance; Growth; Octopus vulgaris; Biology; Octopus fisheries.
Ano: 1988
URL: http://hdl.handle.net/1834/675

Bases biológicas de Ulva fasciata Delile, (Chlorophyta) para su posible explotación al Oeste de La Habana, Cuba
Provedor de dados: 20
Autores: Cano Mallo, M.
El objetivo de esta tesis es caracterizar las poblaciones naturales de Ulva fasciata en el sector comprendido entre los ríos Quibú y Jaimanitas al oeste de La Habana, típico de costas de emersión del Caribe Occidental, con vistas a su posible explotación. El estudio se realizó entre marzo de 1996 y enero del 2001. Los resultados más importantes permitieron comprobar que la especie U. fasciata no se distribuye de forma similar en todo este sector, en la cobertura algal intervienen de manera decisiva, el tipo de sustrato y la disponibilidad de nutrientes en el medio. Los compuestos del nitrógeno y el fósforo en el agua de mar y las diferencias en la amplitud de variación de los mismos, justifican las diferencias en la morfometría, la biomasa en pie y el...
Tipo: Theses and Dissertations
Palavras-chave: Algae; Biology; Algae; Biology; Http://aims.fao.org/aos/agrovoc/c_258; Http://aims.fao.org/aos/agrovoc/c_925.
Ano: 2008
URL: http://hdl.handle.net/1834/3404

Peces de las Islas del Rosario y de San Bernardo (Colombia) II. Tres nuevos registros para el Caribe Sur y 16 mas para la Costa Norte continental colombiana
Provedor de dados: 20
Autores: Acero-P., A.; Garzón-Ferreira, J.
Se describen 19 especies de peces colectadas en los archipiélagos coralinos de las islas del Rosario y de San Bernardo, las cuales son nuevos registros para el Caribe continental colombiano. Tres de esas especies (Ichthyapus ophioneus, Calamopteryx goslinei y Apogon leptocaulus) no habían sido colectadas antes en el Caribe sur, por lo que estos récords son nuevos para este sector del Mar de las Antillas. Se incluye información sobre aspectos biológicos y ecológicos de las especies.
Tipo: Journal Contribution
Palavras-chave: Fish; New records; Biology; Ecology; Fish; Ecology; Biology; Http://aims.fao.org/aos/agrovoc/c_15903; Http://aims.fao.org/aos/agrovoc/c_2467; Http://aims.fao.org/aos/agrovoc/c_925.
Ano: 1986
URL: http://hdl.handle.net/1834/4044

Biologie de l'anchois (&lt;Engraulis encrasicolus&gt;) en Mauritanie
Provedor de dados: 20
Autores: Ba, I.S.
L’étude du cycle sexuel de l’Anchois montre que la principale période de reproduction s’étend d’avril à octobre. Celle-ci serait sous la dépendance principale de l’élévation de la température de surface. La croissance, abordée à l’aide des marques supposées journalières sur les otolithes, donne des résultats jugés satisfaisants jusqu’à 10 cm L.F. Par contre, ceux concernant les tailles supérieures devront être confirmés.
Tipo: Journal Contribution
Palavras-chave: Biology; Growth; Otoliths; Sexual maturity; Sexual reproduction; Growth; Otoliths; Biology; Sexual maturity; Sexual reproduction; Http://aims.fao.org/aos/agrovoc/c_3394; Http://aims.fao.org/aos/agrovoc/c_27091; Http://aims.fao.org/aos/agrovoc/c_925; Http://aims.fao.org/aos/agrovoc/c_7016; Http://aims.fao.org/aos/agrovoc/c_26876.
Ano: 1989
URL: http://hdl.handle.net/1834/1146

Ecologie et biologie de l'émissole lisse Mustelus mustelus (Linné, 1758) sur les côtes de Mauritanie
Provedor de dados: 20
Autores: Khallahi, B.
RESUME:  Les eaux océaniques mauritaniennes sont au carrefour d'eaux froides et salées provenant du Nord, et d'autres chaudes et moins salées du Sud. L'interaction de ces eaux est à l'origine d'un régime hydrologique à 4 saisons: une saison froide de janvier à mai, une saison de transition froide-chaude de juin à juillet, une saison chaude d'août à octobre et enfin une saison de transition chaude – froide de novembre à décembre. La présente étude met en relation ces variations hydrologiques saisonnières, la distribution et la biologie de Mustelus mustelus. La distribution spatiale et temporelle de M. mustelus sur le plateau continental mauritanien a été suivie en analysant les données récoltées au cours de 20 campagnes de prospections scientifiques, 13...
Tipo: Theses and Dissertations
Palavras-chave: Mauritania; Croissance; Biologie; Biology; Physical environment; Mauritanie; Ecology; Fecondity; Growth; Emissole lisse; Alimentation; Smouthound shark; Mustelus mustelus; Fécondité; Reproduction; Milieu physique; Écologie; Distribution; Shark fisheries.
Ano: 2004
URL: http://hdl.handle.net/1834/677

The differential effects of changing management regimes on yields from two fisheries exploiting the same resources
Provedor de dados: 20
Autores: Djama, Theodore; Pitcher, T.J.
A yield per recruit model has been used to compare the effects of mesh size increment on the yields and revenues of the fisheries of Cameroon under two different cases. Case 1 assumes the commercial fishery to move from the exploitation of three age-groups to two age-groups with no interactions with the artisanal fishery, whereas Case 2 takes into account these interactions. The difference in the percentage increase of yield per recruit between case 1 and case 2 is 61% at current fishing (46% and 18% yield per recruit increment in cases 1 and 2 respectively). The usually accepted long-term yield per recruit increment with increase of age at first capture (with a single non-interacting fisheries) is, in this case, cancelled out. However, the revenues...
Tipo: Journal Contribution
Palavras-chave: Yield/recruit; Commercial fisheries; Artisanal fishing; Biology; Fisheries; Biological interaction; Sciaenidae; Fisheries development; Fishery management.
Ano: 1997
URL: http://hdl.handle.net/1834/5132

Contribution  a  l’étude des  poissons  pélagiques  des  eaux tunisiennes
Provedor de dados: 20
Autores: Hattour, A.
Etude réalisée dans le cadre des activités  de recherche de  l’Institut National des Sciences et Technologies de la Mer (INSTM)
Tipo: Theses and Dissertations
Palavras-chave: Répartition sexuelle; Thon rouge; Biométrie morphologique; Scombrides; Ressources pélagiques; Biologie; Pelagic fish; Biology; Biometrics.
Ano: 2000
URL: http://hdl.handle.net/1834/212

Marquage des langoustes en Mauritanie
Provedor de dados: 20
Autores: Maigret, J.
Tipo: Journal Contribution
Palavras-chave: Biology; Ecology; Aquatic biology; Lobsters.
Ano: 1977
URL: http://hdl.handle.net/1834/4751

Immunosuppressive effects of metrifonate on oreochromis niloticus
Provedor de dados: 20
Autores: Soliman, M.K.; Mohamed, S.G.; El-Gohary, M.S.; Khalil, R.H.; El-Banna, S.
The effect of metrifonate on the immunity of the exposed fish are evaluated through the determination of the antibody titer and mortality rate during the challenge trial. In the chronic toxic exposure to metrifonate by dose 0.17mg/liter for 8 weeks, the more clear signs were darkness of fish color with hemorrhagic patches &amp; loosing of scale at end of the trial the color return to normal. Determination of some blood parameters revealed significant decrease of white blood cell count, as there were lymphopenia and nueutrophilia during the chronic exposure to metrifonate. Phagocytic assay revealed a significant decrease in both phagocytic activity (PA) and phagocytic index(PI).Hypoproteinami hypoglobulinaemia and hypoalbuminaemia were observed. The...
Tipo: Journal Contribution
Palavras-chave: Biology; Immunology; Biology; Http://aims.fao.org/aos/agrovoc/c_925.
Ano: 2005
URL: http://hdl.handle.net/1834/1218

Sistemática, biología y ecología del Titi Sicydium antillarum Grant (Pisces: Gobiidae) en la región de Santa Marta, Colombia
Provedor de dados: 20
Autores: Silva-Melo, L.; Acero-P., A.
Sícydium antillarum Grant es un gobiido abundante en las corrientes que bajan de la SierraNevada de Santa Marta (Colombia) al mar. Se estudió la población de la Quebrada Valencia y las postlarvas en las bocas de los ríos Manzanares y Gaira, entre febrero de 1987 y enero de 1988.  Se presentan datos morfológicos, merísticos y morfométricos de la especie; la población desovó de mayo a diciembre, con picos máximos en junio y octubre. La proporción hembras: machos fue casi 1:1 de enero a marzo; de abril a diciembre los machos se apoderan de un territorio y se dificulta su captura, principalmente en septiembre y octubre (proporción 9:1). La fecundidad máxima fue de 91067 huevos en una hembra de 109 mm; el 25% de los ejemplares alcanzó la madurez entre 60.0 y...
Tipo: Journal Contribution
Palavras-chave: Ecology; Ichthyology; Geographical distribution; Reproductive behaviour; Feeding behaviour; Biology; Morphometry; Stomach content; Ecology; Geographical distribution; Reproductive behaviour; Feeding behaviour; Ichthyology; Biology; Http://aims.fao.org/aos/agrovoc/c_2467; Http://aims.fao.org/aos/agrovoc/c_5083; Http://aims.fao.org/aos/agrovoc/c_37902; Http://aims.fao.org/aos/agrovoc/c_10778; Http://aims.fao.org/aos/agrovoc/c_3788; Http://aims.fao.org/aos/agrovoc/c_925.
Ano: 1990
URL: http://hdl.handle.net/1834/3889

Caracterização e distribuição do fitoplâncton na zona norte da costa angolana em Agosto de 2002
Provedor de dados: 20
Autores: Paulo André de Sousa Coelho.
Instittuto  Nacional de Investigaçao  Pesqueira, INIP, luanda , Angola
Tipo: Theses and Dissertations
Palavras-chave: Phytoplankton; Nanoplankton; Biology; Limnology; Algae.
Ano: 2007
URL: http://hdl.handle.net/1834/5345

Aspectos biológicos del calamar Illex argentinus
Provedor de dados: 20
Autores: Leta, H.R.
La creciente importancia que los recursos de calamar han adquirido en 105 últimos 30 años, los sitúa actualmente entre los más importantes recursos pesqueros del mundo. En consecuencia, paises tradicionalmente no explotadores o consumidores de productos de calamar, han orientado sus esfuerzos hacia el logro de un mejor conocimiento de las especies de cefalópodos que habitan su ambiente marino. En este sentido el aporte de disciplinas tales como la biología ha sido decisivo para desarrollar en forma exitosa pesquerías de calamar, entre otras.El programa de investigaciones del Instituto Nacional de Pesca para 1980 incluyó el estudio integral de la explotación de los calamares como un primer paso hacia el desarrollo de una pesquería del recurso.  Este trabajo...
Tipo: Report
Palavras-chave: Biology; Environmental conditions; Population structure; Spawning; Spawning grounds; Sex ratio; Sexual maturity; Reproduction; Length; Behaviour; Migrations; Growth; Population structure; Spawning; Length; Growth; Biology; Environmental conditions; Spawning grounds; Sex ratio; Sexual maturity; Reproduction; Behaviour; Http://aims.fao.org/aos/agrovoc/c_6115; Http://aims.fao.org/aos/agrovoc/c_14490; Http://aims.fao.org/aos/agrovoc/c_4260; Http://aims.fao.org/aos/agrovoc/c_3394; Http://aims.fao.org/aos/agrovoc/c_925; Http://aims.fao.org/aos/agrovoc/c_32980; Http://aims.fao.org/aos/agrovoc/c_7277; Http://aims.fao.org/aos/agrovoc/c_7014; Http://aims.fao.org/aos/agrovoc/c_7016; Http://aims.fao.org/aos/agrovoc/c_6507; Http://aims.fao.org/aos/agrovoc/c_868.
Ano: 1981
URL: http://hdl.handle.net/1834/2563

Biologie, abondance et cartographie de deux espèces de bivalves : l’huitre perlière &lt;Pinctada radiata&gt; et la coque glauque &lt;Cerastoderma glaucum&gt; dans le golfe de Gabes
Provedor de dados: 20
Autores: Derbali, Abdelkarim.
The pearl oyster Pinctada radiata and the cockle Cerastoderma glaucum are among the most abundant bivalve molluscs in southern Tunisian waters. These species are not currently subject to any investigation despite their important economic value in the world. For this reason, their biological parameters, their spatial distribution and their stock assessment were undertaken in the Gulf of Gabes. The reproductive cycle was studied in relation to variations of the environment parameters. The specimens were collected monthly during one year (2007) in sites of El Kraten and El Jorf (Kerkennah Islands) for the first species and sites of Sidi Mansour and El Hicha (North of Sfax and Gabes) for the second. An intraspecific polymorphism biometric trait for P. radiata...
Tipo: Theses and Dissertations
Palavras-chave: Abundance; Biology; Shellfish.
Ano: 2011
URL: http://hdl.handle.net/1834/5404

La langouste rose Palinurus mauritanicus de Mauritanie : Biologie, pêche et état du stock
Provedor de dados: 20
Autores: Kojemiakine, A.; Diop, M.
Résumé : La biologie de la langouste rose des côtes mauritaniennes est aujourd’hui bien connue. Nous avons cependant rappelé les traits marquants. Sur le plan de la pêche, de 1963 à 1988, le stock de la langouste rose a connu trois phases d’exploitation. Après une phase de surexploitation entre 1963 et 1970-1971, le stock de langouste rose de Mauritanie a pu se reconstituer grâce à une réduction importante du nombre de langoustiers. Ceci c’est traduit à partir de 1971 par une augmentation sensible des captures et aussi de la PUE. Mais le dédoublement du nombre de ces derniers en 1987 et 1988 a fait chuter les P.U.E de 50% ce qui est un signe d’effondrement du stock à nouveau.
Tipo: Journal Contribution
Palavras-chave: Pêche; Etat des stocks; Mauritanie; Biologie; Fishing; Langouste rose; Biology; Palinurus mauritanicus; Mauritania; Status of stocks; Pink lobster; Lobster culture.
Ano: 1990
URL: http://hdl.handle.net/1834/783

Les ressources halieutiques de la République Islamique de Mauritanie
Provedor de dados: 20
Autores: AtlantNIRO; CNROP.
Le présent prospectus donne une courte caractéristique biologique des principales espèces pêchées dans la Zone Economique Exclusive Mauritanienne et des engins utilisés pour la pêche, ainsi que les informations relatives à leur composition chimique, à la valeur nutritive de la matière première, et à ses caractéristiques avec les possibilités de sa transformation en différents produits. Les informations présentées pourront être utiles aux producteurs pour le choix de la matière première et des possibilités de sa valorisation
Tipo: Other
Palavras-chave: Fishery resources; Valorisation des produits; Composition chimique; Biologie; Ressources halieutiques; Biology; Valeur nutritive; Fish prossessing; Transformation des produits; Engins de pêche; Food value; Fishing gear; Fish species; Processing fishery products.
Ano: 2001
URL: http://hdl.handle.net/1834/233

Evolution du pH et de la température au cours de la transformation artisanale du cymbium (voluté). Essai sur les perspectives de valorisation du produit transformé
Provedor de dados: 20
Autores: Diouf, A.
L’étude porte sur l’évolution du pH et de la température au cours de la transformation artisanale du Cymbium, ainsi que sur les perspectives de valorisation du produit transformé. Les expérimentations menées au site de transformation artisanale de Joal ont permis de constater que :   Après 12 heures de séjour en bac (1ère nuit), le Cymbium est encore en phase de rigor mortis. Le pH moyen affiché à l’issue de cette première nuit est de 7,6 ; donc proche de celui du mollusque vivant ;   Le pH moyen du produit fini est légèrement acide et se situe entre 6,3 et 6,4. Donc le yeet de Joal est très peu fermenté ;   Les difficultés de séchage notées sont dues : soit au manque de maîtrise des paramètres tels que, la température, l’humidité relative et la vitesse de...
Tipo: Theses and Dissertations
Palavras-chave: Processing fishery products; Fermentation; Biology; Marketing; Drying; Temperature; Statistics; Ph; Marketing; Biology; Fermentation; Drying; Temperature.
Ano: 2008
URL: http://hdl.handle.net/1834/3007

Contribuciones científicas del Instituto de Investigaciones Marinas de Punta de Betín "INVEMAR", publicadas entre 1966 y 1982
Provedor de dados: 20
Autores: Alvarez-León, R.; Salzwedel, H.
Se incluyen en el análisis 271 trabajos publicados en diversas revistas científicas y cuyo material básico de estudio fue observado, colectado y analizado en el Caribe colombiano, pero fundamentalmente en el área de influencia directa del INVEMAR. Las contribuciones han sido publicadas en alemán (111), español (109) e inglés (51). Dichos trabajos incluyen investigaciones de carácter descriptivo (175) y analítico (96) e involucran el ambiente terrestre (91) y el acuático (180). Las regiones incluidas en loa estudios son: Parque Tayrona (84), Santa Marta (59), Ciénaga Grande (51) y otras áreas (77); y en cuanto a las ramas de la ciencias: la Biología (212), la Geología (9) y otras áreas (50).
Tipo: Journal Contribution
Palavras-chave: Coastal lagoons; Estuaries; Biology; Geology; Estuaries; Geology; Coastal lagoons; Biology; Http://aims.fao.org/aos/agrovoc/c_2673; Http://aims.fao.org/aos/agrovoc/c_3232; Http://aims.fao.org/aos/agrovoc/c_1697; Http://aims.fao.org/aos/agrovoc/c_925.
Ano: 1983
URL: http://hdl.handle.net/1834/3978

Observations on the feeding ecology of estuarine nematodes
Provedor de dados: 27
Autores: Moens, T.; Vincx, M.
Observations on living estuarine nematodes show that previous feeding type classifications do not accurately represent the trophic structure of an intertidal mudflat in the Westerschelde Estuary (Netherlands). A new scheme with six major nematode feeding guilds is proposed: (1) microvores; (2) ciliate feeders; and (3) deposit feeders sensu stricto are all nematodes without a distinct buccal armature. In the first two groups bacteria and protozoa, respectively are the major particulate food sources, while other items are included in the diet of the third. The three other categories are recognized among the nematodes with a buccal armature: (4) epigrowth feeders; (5) facultative predators; and (6) predators. Diatoms and other microalgae are an important...
Tipo: Info:eu-repo/semantics/article
Palavras-chave: Biology; Biomass; Carbon; Habits; Habits; Meiobenthos; Water.
Ano: 1997
URL: http://www.vliz.be/nl/open-marien-archief?module=ref&refid=7298

Cerambycidae associados a Ocotea puberula
Provedor de dados: 190
Autores: Witeck Neto, Leopoldo; Link, Dionísio; Batistella Pasini, Mauricio.
A busca por informações sobre as espécies de cerambicídeos associadas à Ocotea puberula (Rich.) Nees (Lauraceae) em galhos cortados por Oncideres cervina Thomson, 1868 (Cerambycidae: Coleoptera), motivou o presente estudo. De 49 galhos cortados do hospedeiro na região central do estado do Rio Grande do Sul, determinou-se a emergência de cerambicídeos com avaliações bissemanais. Além de O. cervina, o serrador dos galhos, foram observadas três espécies de cerambicídeos, Trestonia capreola (Germar, 1824), Dihammaphora signaticollis Chevrolat, 1859 e Tropidozineus rotundicollis (Bates, 1863) (Cerambycidae: Coleoptera), sendo para duas o primeiro registro de planta hospedeira desta família botânica. O período de emergência dos cerambicídeos de galhos de O....
Tipo: Info:eu-repo/semantics/article
Palavras-chave: Engenharia Florestal; Entomologia Florestal Coleoptera; Biologia; Oncideres cervina; Planta hospedeira Coleoptera; Biology; Oncideres cervina; Host plant.
Ano: 2013
URL: http://pfb.cnpf.embrapa.br/pfb/index.php/pfb/article/view/357

Further revisionary studies on the ant genus Megalomyrmex Forel (Hymenoptera: Formicidae: Myrmicinae: Solenopsidini)
Provedor de dados: 84
Autores: Brandão,Carlos Roberto F.
I hereby revise, for the second time, the primarily Neotropical solenopsidine ant genus Megalomyrmex, describing M. wettereri n. sp., of the Silvestrii group, based on workers and gynes. Megalomyrmex latreillei Forel is synonymyzed under M. foreli Emery. The gyne of M. poatan is described and that of M. wallacei redescribed; males of M. acauna, M. incisus and M. wallacei are described. New locality records are given for M. ayri, M. cupecuara, M. goeldii, M. iheringi, M. modestus, and M. wallacei (Modestus group); M. acauna, M. balzani, M. cyendyra, M. emeryi, M. foreli, M. glaesarius, M. leoninus, M. staudingeri, and M. timbira (Leoninus group); M. poatan, M. silvestrii, and M. symmetochus (Silvestrii group), and M. drift, M. incisus, M. myops and M....
Tipo: Info:eu-repo/semantics/article
Palavras-chave: Hymenoptera; Formicidae; Myrmicinae; Megalomyrmex; Taxonomy; Biology.
Ano: 2003
URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S0031-10492003000800001

Diets based on soybean protein for Mediterranean fruit fly
Provedor de dados: 86
Autores: Braga Sobrinho,Raimundo; Caceres,Carlos; Islam,Amirul; Wornoayporn,Vivat; Enkerlin,Walter.
The objective of this work was to develop suitable and economic diets for mass rearing Mediterranean fruit fly, Ceratitis capitata (Diptera: Tephritidae). Diets containing sugar beet bagase, wheat bran, brewer yeast, and others with wheat bran and palletized soybean protein from Brazil were tested. Diets based on soybean protein have shown promising results regarding pupal recovery, pupal weight and adult emergence. Soybean bagase in the form of pellets with 60% of protein can be a very important substitute for other expensive sources of protein.
Tipo: Info:eu-repo/semantics/article
Palavras-chave: Ceratitis capitata; Soybean bagase; Sugar beet bagase; Brewer yeast; Biology.
Ano: 2006
URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S0100-204X2006000400023

Growth and development of sourgrass based on days or thermal units
Provedor de dados: 87
Autores: Marques,B.S.; Silva,A.P.P.; Lima,R.S.O.; Machado,E.C.R.; Gonçalves,M.F.; Carvalho,S.J.P.
This work was carried out with the objective of evaluating growth and development of sourgrass (Digitaris insularis) based on days or thermal units (growing degree days - GDD). Two independent trials were developed aiming to quantify the species' phenological development and total dry matter accumulation in increasing or decreasing photoperiod conditions. Plants were grown in 4 L plastic pots, filled with commercial substrate, adequately fertilized. In each trial, nine growth evaluations were carried out, with three replicates. Phenological development of sourgrass was correctly fit to time scale in days or GDD, through linear equation of first degree. Sourgrass has slow initial growth, followed by exponential dry matter accumulation, in increasing...
Tipo: Info:eu-repo/semantics/article
Palavras-chave: Digitaria insularis; Growing degree days; Phenology; Dry matter; Biology.
Ano: 2014
URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S0100-83582014000300003

Initial growth and development of southern sandbur based on thermal units
Provedor de dados: 87
Autores: Machado,E.C.R.; Lima,R.S.O.; Silva,A.P.P.; Marques,B.S.; Gonçalves,M.F.; Carvalho,S.J.P.
Availability of basic information on weed biology is an essential tool for designing integrated management programs for agricultural systems. Thus, this study was carried out in order to calculate the base temperature (Tb) of southern sandbur (Cenchrus echinatus), as well as fit the initial growth and development of the species to accumulated thermal units (growing degree days - GDD). For that purpose, experimental populations were sown six times in summer/autumn conditions (decreasing photoperiod) and six times in winter/spring condition (increasing photoperiod). Southern sandbur phenological evaluations were carried out, on alternate days, and total dry matter was measured when plants reached the flowering stage. All the growth and development fits were...
Tipo: Info:eu-repo/semantics/article
Palavras-chave: Cenchrus echinatus; Weed; Biology; Growing degree days; Modeling.
Ano: 2014
URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S0100-83582014000200011

Growth and development of honey weed based on days or thermal units
Provedor de dados: 87
Autores: Silva,A.P.P.; Marques,B.S.; Lima,R.S.O.; Machado,E.C.R.; Gonçalves,M.F.; Carvalho,S.J.P.
This work was carried out with the objective of evaluating the growth and development of honey weed (Leonurus sibiricus) based on days or thermal units (growing degree days). Thus, two independent trials were developed to quantify the phenological development and total dry mass accumulation in increasing or decreasing photoperiod conditions. Considering only one growing season, honey weed phenological development was perfectly fit to day scale or growing degree days, but with no equivalence between seasons, with the plants developing faster at increasing photoperiods, and flowering 100 days after seeding. Even day-time scale or thermal units were not able to estimate general honey weed phenology during the different seasons of the year. In any growing...
Tipo: Info:eu-repo/semantics/article
Palavras-chave: Leonurus sibiricus; Growing degree days; Phenology; Dry mass; Biology.
Ano: 2014
URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S0100-83582014000100009

The biology and culture of tropical oysters
Provedor de dados: 31
Autores: Angell,   C.L.
Reviews the biology and ecology of oysters, and experimental and culture techniques used in the tropics; describes problems in tropical oyster farming and identifies research needs to further develop this form of aquaculture. Three oyster genera are discussed: Ostrea, Crassostrea and Saccostrea. The advantages and disadvantages of various species of each genus with regard to aquaculture are also described.
Tipo: Report
Palavras-chave: Oyster culture; Tropics; Biology; Farm Management.
Ano: 1986
URL: http://purl.umn.edu/44687

Open Access and Extinction
Provedor de dados: 31
Autores: Berck,   Peter.
Published in Econometrica, v.47:4, July 1979, p.877-882
Tipo: Working or Discussion Paper
Palavras-chave: Biology; Conservation; Economics; Fish; Mathematical models; Natural resources.
Ano: 1977
URL: http://purl.umn.edu/37690

Using Biomedical Technologies to Inform Economic Modeling: Challenges and Opportunities for Improving Analysis of Environmental Policies
Provedor de dados: 31
Autores: Roe,   Brian E.; Haab,   Timothy C.
Advances in biomedical technology have irrevocably jarred open the black box of human decision making, offering social scientists the potential to validate, reject, refine and redefine the individual models of resource allocation that form the foundation of modern economics.  In this paper we (1) provide a comprehensive overview of the biomedical methods that may be harnessed by economists and other social scientists to better understand the economic decision making process; (2) review research that utilizes these biomedical methods to illuminate fundamental aspects of the decision making process; and (3) summarize evidence from this literature concerning the basic tenants of neoclassical utility that are often invoked for positive welfare analysis of...
Tipo: Conference Paper or Presentation
Palavras-chave: Neuroeconomics; Neuroscience; Brain imaging; Genetics; Welfare economics; Utility theory; Biology; Decision making; Preferences; Institutional and Behavioral Economics; Research Methods/ Statistical Methods; D01; D03; D6; D87.
Ano: 2009
URL: http://purl.umn.edu/49151

Rational Expectations and Biological Feasibility in the Projection of Supply and Demand for Douglas Fir Stumpage
Provedor de dados: 31
Autores: Berck,   Peter.
Tipo: Working or Discussion Paper
Palavras-chave: Biology; Expectations; Forest products; Supply and demand.
Ano: 1977
URL: http://purl.umn.edu/37691

Competition, Evolution and Optimisation: Comparisons of Models in Economics and Ecology
Provedor de dados: 31
Autores: Tisdell,   Clement A.
Discusses concepts of competition in economics and ecology and the relevance of evolution to both subjects. It is suggested that although speciation or increasing biodiversity tends to occur in undisturbed ecological systems, the opposite trend may occur in economic systems. Competition based on optimisation plays a significant role in theories of the evolution of species and some theories of the evolution of business or industrial structures. But evolution does not result in optimal selection of species or businesses for the future, and there is scope for doubt about what is being optimised by survivors in the evolutionary process. Ecological or biological theories of intra-specific competition involving scramble and contest competition are outlined and...
Tipo: Working or Discussion Paper
Palavras-chave: Biology; Competition; Evolution; Market development; Optimisation; Environmental Economics and Policy.
Ano: 2001
URL: http://purl.umn.edu/48384

Description of immature stages of Platycoelia valida Burmeister, 1844 (Coleoptera: Melolonthidae: Rutelinae: Anoplognathini)
Provedor de dados: 92
Autores: Neita-Moreno,Jhon César; Morón,Miguel Ángel.
Abstract Description of immature stages of Platycoelia valida Burmeister, 1844 (Coleoptera: Melolonthidae: Rutelinae: Anoplognathini). Third instar larva and pupa of P. valida are described for the first time based on specimens collected in soils of yucca and coffee fields in Cundinamarca, Colombia. Illustrations of diagnostic structures and keys to the known third-stage larvae of Rutelinae tribes and Platycoelia species are included. Data on the biology and distribution of P. valida in Colombia are also commented.
Tipo: Info:eu-repo/semantics/article
Palavras-chave: Shiny leaf chafers; Larva; Pupa; Taxonomy; Biology.
Ano: 2017
URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S0085-56262017000400359

Description of the third instar larva of Saccharoscaptus laminifer (Dechambre) (Coleoptera: Melolonthidae: Dynastinae)
Provedor de dados: 92
Autores: Morón,Miguel Ángel.
Abstract The larva of pentodontine S. laminifer is described for first time based on specimens collected under roots of sugarcane in Santa Cruz, Bolivia. Diagnostic structures are illustrated and the differences and similarities with other previously described larvae of South American genera of Pentodontini are outlined. A key to the larvae of some American genera of pentodontines is included.
Tipo: Info:eu-repo/semantics/article
Palavras-chave: Morphology; Taxonomy; Biology; White grubs; Sugarcane.
Ano: 2017
URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S0085-56262017000400354

Nymph developmental time and survivorship, adult longevity, reproduction and body weight of Dichelops melacanthus (Dallas) feeding on natural and artificial diets
Provedor de dados: 92
Autores: Panizzi,Antônio R.; Duo,Leandro J. S.; Bortolato,Nágila M.; Siqueira,Fábio.
The biology of nymphs and adults of the neotropical pentatomid, Dichelops melacanthus (Dallas), feeding on the natural foods, soybean, Glycine max (L.) Merrill immature pods, and corn, Zea mays L. immature seeds, and on an artificial dry diet, was studied in the laboratory. Nymph developmental time was shorter on the natural foods (ca. 21-22 days) than on the artificial diet (28 days), and most nymphs reached adulthood on the food plants (55% on soybean and 73% on corn) than on the artificial diet (40%). Fresh body weight at adult emergence was similar and higher for females raised as nymphs on the natural foods, compared to females from nymphs raised on the artificial diet; for males, weights were similar on all foods. Mean (female and male) survivorship...
Tipo: Info:eu-repo/semantics/article
Palavras-chave: Biology; Food; Heteroptera; Insecta; Pentatomidae.
Ano: 2007
URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S0085-56262007000400013

Biological aspects of Leucothyreus alvarengai Frey and Leucothyreus aff. semipruinosus Ohaus (Coleoptera, Melolonthidae, Rutelinae) in crop succession at central Brazil
Provedor de dados: 92
Autores: Pereira,Alex Furquim; Rodrigues,Sérgio Roberto; Morón,Miguel Angel.
Biological aspects of Leucothyreus alvarengai Frey and Leucothyreus aff. semipruinosus Ohaus (Coleoptera, Melolonthidae, Rutelinae) in crop succession at central Brazil. Beetles of the family Melolonthidae make up a large group and some species are considered pests of planted crops. Little information is available on the basic biological aspects of the genus Leucothyreus, such as association with cultivated crops and their occurrence periods. Therefore studies were developed in soybean and corn crops in Tangará da Serra, Mato Grosso, Brazil, with the objective of studying the occurrence and biological aspects of Leucothyreus alvarengai Frey and Leucothyreus aff. semipruinosus Ohaus. For acquisition of immature specimens of both species, in April 2011...
Tipo: Info:eu-repo/semantics/article
Palavras-chave: Biology; Geniatini; Insecta; White grub.
Ano: 2013
URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S0085-56262013000300011

Características biológicas de Nipteria panacea Thierry-Mieg (Lepidoptera, Geometridae), desfolhadora do abacateiro, na região serrana do Espírito Santo, Brasil
Provedor de dados: 92
Autores: Pratissoli,Dirceu; Zanuncio,José C.; Oliveira,Harley N.; Falqueto,Aloísio.
Biological characteristics of Nipteria panacea Thierry-Mieg (Lepidoptera, Geometridae), an avocado tree defoliator, in highlands areas of Espírito Santo, Brazil. The objective of this research was to evaluate some biological characteristics of the avocado tree defoliator, Nipteria panacea Thiery-Mieg, in laboratory. This species showed the mean development cycle of 58.1 days, embryonic period of eight days and egg viability 56.3%. Pos-embryonic development lasted 36.5 days with viability of 48.2%, pupal period 11.6 days with viability of 76.0%, and mean longevity of females was 19.5 days with a production of 177 eggs per female. Other parameters were also observed and discussed.
Tipo: Info:eu-repo/semantics/article
Palavras-chave: Avocado tree defoliator; Biology; Lepidoptera; Nipteria panacea.
Ano: 2002
URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S0085-56262002000300008

Life cycle of Phoebemima ensifera Tippmann (Coleoptera, Cerambycidae)
Provedor de dados: 92
Autores: Clarke,Robin O. S.; Zamalloa,Sonia.
An account of host plant selection, larval development and behaviour, and behaviour of adult Phoebemima ensifera. Illustrations of the host plant, plant parts, larva, pupa, and adult are provided.
Tipo: Info:eu-repo/semantics/article
Palavras-chave: Biology; Ethology; Hemilophini; Lamiinae.
Ano: 2009
URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S0085-56262009000200011

Development and morphological characterization of the immature stages of Tetrastichus giffardianus Silvestri (Hymenoptera: Eulophidae)
Provedor de dados: 92
Autores: Fernandes,Elania; Araujo,Elton; Souza,Itala; Souza,Mariana; Nunes,Glauber.
ABSTRACT The gregarious endoparasitoid Tetrastichus giffardianus Silvestri (Hymenoptera: Eulophidae) is a natural enemy of fruit flies. This parasitoid was previously used to successfully control Ceratitis capitata (Wiedemann) (Diptera: Tephritidae) in Hawaii, USA. Despite its importance in the control of fruit fly pests, little is known about the development or characteristics of its preimaginal stages. The aim of this study was to observe the development and morphologically characterize the immature stages of Tetrastichus giffardianus. Tetrastichus giffardianus individuals were reared on C. capitata larvae/pupae under laboratory conditions at a temperature of 25 ± 2 °C, relative humidity of 60 ± 10%, and 12-h photophase. Third-instar C. capitata larvae...
Tipo: Info:eu-repo/semantics/article
Palavras-chave: Biology; Biological control; Morphology; Parasitoid; Tephritidae.
Ano: 2019
URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S0085-56262019000300262

The lesser cotton leafworm, Anomis impasta (Guenée) (Lepidoptera, Noctuidae), in cotton
Provedor de dados: 92
Autores: Santos,Roberta L. dos; Torres,Jorge B.; Pontes,Itillio V. A. F.; Barros,Eduardo M.; Bastos,Cristina S.
Anomis impasta (Guenée) is a species that shows remarkable morphological and behavioral similarities with the cotton leafworm Alabama argillacea (Hübner). During two growing cotton seasons, A. impasta was observed feeding on leaves and flower bracts of cotton and monitored. Furthermore, a study was conducted under laboratory conditions to generate biological information about this species with larvae feeding cotton squares and leaves. Larvae fed on cotton squares exhibited delayed development (18.5 ± 0.18 days) and lower pupal weight (140.8 ± 2.26 mg) compared to larvae fed on cotton leaves (14.0 ± 0.07 days and 169.3 ± 2.06 mg). Thus, one generation cycle of A. impasta was obtained by feeding the larvae with cotton leaves. The mean (minimum-maximum)...
Tipo: Info:eu-repo/semantics/article
Palavras-chave: Biology; Cotton pest; Intercropping; Noctuidae.
Ano: 2012
URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S0085-56262012000400015

Exigências térmicas de Aedes (Stegomyia) albopictus Skuse, 1894 (Diptera, Culicidae) em condições de laboratório
Provedor de dados: 92
Autores: Calado,Daniéla C.; Navarro-Silva,Mário Antonio.
Thermal requirements of Aedes (Stegomyia) albopictus Skuse, 1894 (Diptera, Culicidae) under laboratory conditions. Allochtonous species of Ae. albopictus in the American continent can be found in fourteen Brazilian states - about fifteen years had been elapsed since the first report of the presence of this species in Brazilian territory. Considering its potential epidemiological importance and its adaptation to several habitats, it was determined, for this species, the threshold temperature and the thermal constant for egg, larval and pupal stages under laboratory conditions under four constant temperatures and 12:12 hours light-dark photoperiod. The threshold temperature for the egg phase and for the first instar were quite similar: 9.07 ºC (K=214.46...
Tipo: Info:eu-repo/semantics/article
Palavras-chave: Aedes albopictus; Biology; Diptera; Thermal requirements.
Ano: 2002
URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S0085-56262002000400009

Description of the third instar larvae of five species of Cyclocephala (Coleoptera, Melolonthidae, Dynastinae) from Mexico
Provedor de dados: 92
Autores: Morón,Miguel A.; Lugo-García,Gabriel A.; Aragón-García,Agustín.
Description of the third instar larvae of five species of Cyclocephala (Coleoptera, Melolonthidae, Dynastinae) from Mexico. Larvae of four species of Cyclocephala are described for the first time based on specimens collected in Mexican localities: C. barrerai Martínez, 1969 from Puebla, C. sinaloae Howden &amp;amp; Endrödi, 1966 from Sinaloa, C. fasciolata Bates, 1888 from Veracruz, and C. jalapensis Casey, 1915 from Hidalgo. Larva of C. lunulata Burmeister, 1847, is redescribed based on specimens from the Mexican states of Morelos, Puebla, and Veracruz. Diagnostic structures are illustrated and the differences and similarities of each species with other previously described larvae of the genus are commented.
Tipo: Info:eu-repo/semantics/article
Palavras-chave: Biology; Immature; Morphology; Taxonomy; White grubs.
Ano: 2014
URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S0085-56262014000300001

Vector competence of Culex quinquefasciatus Say, 1823 exposed to different densities of microfilariae of Dirofilaria immitis (Leidy, 1856)
Provedor de dados: 92
Autores: Carvalho,Gílcia Aparecida de; Alves,Leucio Câmara; Maia,Rafael Trindade; Andrade,Carlos Fernando Salgueirosa de; Ramos,Rafael Antonio do Nascimento; Faustino,Maria Aparecida da Glória.
The metropolitan region of Recife, Brazil is endemic for Dirofilaria immitis and has an environment favorable to the development of Culex quinquefasciatus. The goal of this study was to evaluate the vector competence of the Cx. quinquefasciatus RECIFE population for D. immitis transmission. A total of 2,104 females of Cx. quinquefasciatus RECIFE population were exposed to different densities of D. immitis microfilariae blood meals, ranging from 1,820 to 2,900 mf/ml of blood, in a natural membrane apparatus. The results showed a variation between 92.3% and 98.8% of females fed. The exposure of the Cx. quinquefasciatus RECIFE population to different densities of microfilariae did not influence the mortality of the mosquitoes. Infective larvae from D. immitis...
Tipo: Info:eu-repo/semantics/article
Palavras-chave: Biology; Experimental infections; Mosquitoes.
Ano: 2008
URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S0085-56262008000400018

Influência da temperatura sobre a longevidade, fecundidade e atividade hematofágica de Aedes (Stegomyia) albopictus Skuse, 1894 (Diptera, Culicidae) sob condições de laboratório
Provedor de dados: 92
Autores: Calado,Daniéla C.; Navarro-Silva,Mario Antonio.
Influence of temperature on longevity, fecundity, and haematophagic activity of Aedes (Stegomyia) albopictus Skuse, 1894 (Diptera, Culicidae) under laboratory condition. Based on adults of Aedes albopictus maintained under four constant temperatures, 15ºC, 20ºC, 25ºC and 30ºC, longevity of males and females, fecundity, eggs viability, number of days from emergence to the first bloodsucking, and duration of the preoviposition period were observed. The average of the longevity for female was 19.45, 59.35, 61.55 and 42.72 days, under 15ºC, 20ºC, 25ºC and 30ºC, respectively. The greatest average number of bloodsucking per female was 8.32, under 25ºC. The average number of eggs per female was 1.00, 73.91, 269.87 and 183.69, and the greatest rates of viable eggs...
Tipo: Info:eu-repo/semantics/article
Palavras-chave: Aedes albopictus; Biology; Fecundity; Longevity; Temperature.
Ano: 2002
URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S0085-56262002000100011

Ciclo biológico de Calacarus heveae Feres, 1992 (Acari, Eriophyidae)
Provedor de dados: 92
Autores: Ferla,Noeli Juarez; Moraes,Gilberto José de.
Calacarus heveae Feres, 1992 is an Eriophyidae mite described from rubber tree (Hevea brasiliensis Muell. Arg.) in the northwest region of the State of São Paulo. This mite prefers the adaxial face of the folioles and it can reduce the brightness of the leaves, turning them progressively yellow and brownish, and consequently premature fall. The aim of this work was to study the biology of C. heveae in laboratory, on detached rubber tree folioles. The study was conducted at 28±1 ºC in the photophase (12h), 25±1 ºC in the dark phase (12h), and 90±5% relative humidity. The study was initiated with a total of 59 eggs. The average duration of egg, larva and nymph stages was 5.8, 2.0 and 1.4 days, respectively. The period from egg to adult lasted 9.3 days, and...
Tipo: Info:eu-repo/semantics/article
Palavras-chave: Acari; Biology; Calacarus heveae; Eriophyidae; Rubber tree.
Ano: 2003
URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S0085-56262003000300006

Heterobathmia pseuderiocrania Kristensen &amp;amp; Nielsen (Lepidoptera, Heterobathmiidae): identificación basada en DNA-barcoding y notas morfológicas e historia de vida de los estados inmaduros
Provedor de dados: 92
Autores: Ramos,Rosa A.; Parra,Luis E.
Heterobathmia pseuderiocrania Kristensen &amp;amp; Nielsen (Lepidoptera, Heterobathmiidae): identification based on DNA-barcoding and notes on the morphology and life history of the immature stages. The larva morphology of the species Heterobathmia pseuderiocrania (Lepidoptera, Heterobathmiidae), a Nothofagus obliqua leafminer in Chile, is described. The tissue-feeding first and last instars are described. Also, the number of larval stages, some aspects of the biology and life cycle of the species are provided.
Tipo: Info:eu-repo/semantics/article
Palavras-chave: Biology; COI; Egg; Insecta; Morphology.
Ano: 2013
URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S0085-56262013000100005

Revisionary notes on the fungus-growing ant genus Mycetarotes Emery (Hymenoptera, Formicidae)
Provedor de dados: 92
Autores: Mayhé-Nunes,Antonio José; Brandão,Carlos Roberto Ferreira.
Mycetarotes is a small genus of the exclusively Neotropical fungus-growing ants, that includes M. parallelus (Emery), M. senticosus Kempf, M. acutus Mayhé-Nunes and M. carinatus Mayhé-Nunes. We hereby revise historical and recent information regarding Mycetarotes species for the first time, providing an identification key to workers, diagnoses, synoptic illustrated redescriptions of the species, including those of sexuals when known, updates of distributional records, and nest pictures of M. carinatus and M. parallelus. We comment the taxonomy and phylogenetic relationships among Mycetarotes and related genera, and on their geographical distribution. The available biological information on the genus is summarized.
Tipo: Info:eu-repo/semantics/article
Palavras-chave: Attini; Biology; Myrmicinae; Phylogeny; Taxonomy.
Ano: 2006
URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S0085-56262006000400005

Description of immature stages of Hoplia mexicana Harold and H. squamifera Burmeister (Coleoptera, Melolonthidae, Hopliinae)
Provedor de dados: 92
Autores: Morón,Miguel Ángel; Ramírez-Ponce,Andrés; Ramírez-Salinas,Concepción; Carrillo-Ruiz,Hortensia.
ABSTRACT Third stage larvae and pupae are described based on specimens collected in Mexico: Oaxaca (Cerro Zempoaltepetl), and Chiapas (Amatenango), respectively. Pupal characters are described for the first time for American Hopliinae. Habitus images and figures of diagnostic characters as well as comments on the differences between these larvae and those of Hoplia callipyge LeConte, 1856 and H. equina LeConte, 1880, the only Hopliinae larvae previously known in New World, are also included.
Tipo: Info:eu-repo/semantics/article
Palavras-chave: Biology; Morphology; Pupae; Taxonomy; White grubs.
Ano: 2016
URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S0085-56262016000100001

Fecundidade e longevidade de Aphis gossypii Glover, 1877 (Hemiptera, Aphididae) em diferentes temperaturas e cultivares comerciais de crisântemo (Dendranthema grandiflora Tzvelev)
Provedor de dados: 92
Autores: Soglia,Maria C. de M.; Bueno,Vanda H. Paes.; Rodrigues,Sandra M. M.; Sampaio,Marcus V.
Fecundity and longevity of Aphis gossypii Glover, 1877 (Hemiptera, Aphididae) at different temperatures and commercial chrysanthemum cultivars (Dendranthema grandiflora Tzvelev). The aphid A. gossypii is one of the main pests in a number of crops both under field and protected conditions. The objective of the present study was to evaluate the fecundity and longevity of A. gossypii under different temperatures and commercial chrysanthemum cultivars (Yellow Snowdon, White Reagan and Dark Splendid Reagan) with different trichomes densities (11.3; 16.6 and 21.6 trichome/mm² of the leaf, respectively) The trials were carried out in climatic chambers, at four temperatures (15, 20, 25 and 30 ±1 °C), 70 ± 10% RH and photophase 10h. The reproductive period...
Tipo: Info:eu-repo/semantics/article
Palavras-chave: Aphis gossypii; Biology; Reproduction; Trichome.
Ano: 2003
URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S0085-56262003000100007

Development of a control alternative for the citrus fruit borer, Ecdytolopha aurantiana (Lepidoptera, Tortricidae): from basic research to the grower
Provedor de dados: 92
Autores: Parra,José Roberto P.; Bento,José Maurício S.; Garcia,Mauro S.; Yamamoto,Pedro T.; Vilela,Evaldo F.; Leal,Walter S.
All research steps, developed from 1995 to 2000, to synthesize the sex pheromone of Ecdytolopha aurantiana (Lima, 1927) are described, in order to monitoring this pest that causes losses in the order of 50 million dollars per year to citriculture in the State of São Paulo. The basic researches conducted are described, including the development of an artificial diet for the insect, the study of its temperature and humidity requirements, behavioral studies, and synthesis of the male-attracting substance up to the formulation and distribution of the pheromone to the grower, by means of its commercialization. It is a case of success, at a cost of 50 thousand dollars, involving inter- and multidisciplinary researches, which can be adopted to other insect pests...
Tipo: Info:eu-repo/semantics/article
Palavras-chave: Biological control; Biology; Citrus; Integrated pest management; Sex pheromone.
Ano: 2004
URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S0085-56262004000400020

A re-evaluation of the Aricoris constantius group with the recognition of three species (Lepidoptera: Riodinidae)
Provedor de dados: 103
Autores: Callaghan,Curtis J.
Material currently classified under the name Aricoris constantius (Fabricius, 1793) is examined and found to consist of three distinct species inhabiting southeastern and central Brazil, from the Brazilian state of Bahia to Paraguay. They are A. constantius, A. tutana (Godart, [1824]), reinstated status and A. monotona (Stichel, 1910), reinstated status, the latter two removed from synonymy. Besides significant morphological differences in wing pattern and genitalia, their status as separate species is supported by their overlapping ranges where each phenotype is sympatric with at least one other, with no evidence of hybridization. Notes are provided on the habitat in open formations, range and distribution in south eastern Brasil, and biology, including...
Tipo: Info:eu-repo/semantics/article
Palavras-chave: Brazil; Biology; Distribution; Paraguay; Planalto Central.
Ano: 2010
URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S1984-46702010000300011

Alcmeone robustus (Hemiptera: Membracidae: Darninae): description of the last-instar nymph and biological notes
Provedor de dados: 103
Autores: Lencioni-Neto,Frederico; Sakakibara,Albino M.
The last-instar nymph of Alcmeone robustus (Butler, 1877) (Membracidae, Darninae, Darnini) is described and illustrated, and some biological and behavioral notes are provided. The nymphs were observed on Pera sp. (Euphorbiaceae) in the locality of Jacareí, state of São Paulo, Brazil, until they became adults. The newly emerged adults, male and female, are also briefly re-described.
Tipo: Info:eu-repo/semantics/article
Palavras-chave: Auchenorrhyncha; Behavior; Biology; Immature stage; Treehopper.
Ano: 2013
URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S1984-46702013000500001

Taxonomy and biology of a new Oecophoridae (Lepidoptera) from central Chile
Provedor de dados: 97
Autores: HEATH-OGDEN,T.; PARRA,LUIS E.
The adult, larva, and pupa of Afdera jimenae Ogden &amp;amp; Parra sp. nov. are described and illustrated. Larvae live in leaf litter throughout all instars and are generalists feeding upon the fallen leaves of a number of different plant species of sclerophyllous forests. Comments on morphological details and bionomics of this species are given. This is the second species of Afdera know for Chile
Tipo: Journal article
Palavras-chave: Afdera jimenae; Biology; Leaf litter; Oecophoridae; Sclerophyllous forest; Taxonomy.
Ano: 2001
URL: http://www.scielo.cl/scielo.php?script=sci_arttext&pid=S0716-078X2001000300004

Megamelus bellicus (Hemiptera: Delphacidae): immature stages and biology
Provedor de dados: 99
Autores: Mariani,Roxana; Sosa,Alejandro; Marino de Remes Lenicov,Ana María.
The immature stages of Megamelus bellicus Remes Lenicov &amp;amp; Sosa (Hemiptera: Delphacidae) are described, keyed and illustrated. The description of each stage was based on 24-h hatched nymphs from the laboratory colony. The main characters that distinguish the various stages are: body size, color, number of tarsomeres, espinulation of the metatibia and number of teeth on the spur; presence of sensoria on antennal pedicel. This insect was reared on pieces of water hyacinth, Eichhornia crassipes (Martius) Solms Laubach. Biological data based on lab and field observations show that M. bellicus carries out its biological cycle successfully on Pontederiaceae. One to nine eggs per scar are laid deeply into the aerenquima of the petiole, being most frequent...
Tipo: Info:eu-repo/semantics/article
Palavras-chave: Megamelus bellicus; Pontederiaceae; Immature stages; Morphology; Biology; Key.
Ano: 2007
URL: http://www.scielo.org.ar/scielo.php?script=sci_arttext&pid=S0373-56802007000200021

Alternation of host plants as a survival mechanism of leafhoppers Dilobopterus costalimai and Oncometopia facialis (Hemiptera: Cicadellidae), vectors of the Citrus Variegated Chlorosis (CVC)
Provedor de dados: 63
Autores: Milanez,José Maria; Parra,José Roberto Postali; Magri,Denise Cristina.
Dilobopterus costalimai (Young) and Oncometopia facialis (Signoret) are two of the most important species of citrus leafhoppers, vectors of bacterium Xylella fastidiosa which causes the Citrus Variegated Chlorosis (CVC) disease. To develop a rearing technique for these species under laboratory conditions, the egg laying preference and nymph development were studied in different breeding systems: Rangpur lime (Citrus limonia) and "falso boldo" (Vernonia condensata) as host plants. Trials were set up in a randomized block design with three treatments (n=8). Females of D. costalimai had particular preference for ovipositing on Rangpur lime leaves while O. facialis females placed a higher number of eggs on "falso boldo", but it did not differ statistically...
Tipo: Info:eu-repo/semantics/article
Palavras-chave: Biology; Nutritional ecology; Host preference.
Ano: 2001
URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S0103-90162001000400008

Biological aspects of the immature stages of Ceraeochrysa everes (Banks) (Neuroptera: Chrysopidae)
Provedor de dados: 63
Autores: Barbosa,Leonardo Rodrigues; Freitas,Sérgio de; Auad,Alexander Machado.
A knowledge of the behavior and biological aspects of natural enemies is extremely important for the establishment of biological control programs. Biological aspects of the larvae, pre-pupae and pupae of the predator Ceraeochrysa everes (Banks) were studied. Larvae of the adult F1 generation were reared in the laboratory (25 ± 2°C, 65 ± 10 % RH and 14h photophase) on eggs of the Angoumois grain moth Sitotroga cerealella (Olivier). The duration and viability of the embryonic period, development of the immature stages and egg-adult period were evaluated. The mean embryonic period was 5.0 days, while the mean durations of the first, second and third instars were: 5.1 ± 0.03; 4.3 ± 0.05 and 4.5 ± 0.05 days, respectively, with viability exceeding 90%. Duration...
Tipo: Info:eu-repo/semantics/report
Palavras-chave: Insecta; Predator; Biology; Green lacewing.
Ano: 2002
URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S0103-90162002000300025

Occurence and biological aspects of the clitoria tree psyllid in Brazil
Provedor de dados: 63
Autores: Gondim Junior,Manoel Guedes Corrêa; Barros,Reginaldo; Silva,Fernando Rodrigues da; Vasconcelos,Geraldo José Nascimento de.
Clitoria fairchildiana (Howard) is a tree largely distributed in Brazil, used for urban arborization. In April 2001, the psyllid Euphalerus clitoriae Burckhardt &amp;amp; Guajará was reported on this plant in the metropolitan areas of Recife, PE, Brazil. This report records the occurrence of E. clitoriae and studies some of its biological aspects in this area. With this purpose, C. fairchildiana leaves were sampled weekly, and E. clitoriae nymphs as well as Aprostocetus sp. larvae and nymphs were collected and counted. The E. clitoriae population ranged from 2 to 90 nymphs per leaflet. The Aprostocetus sp. percentage of parasitism ranged from 3 to 24%. The frequency curve for pygidium width ranged from 120 to 140; 200 to 240; 300 to 380; 460 to 580, and...
Tipo: Info:eu-repo/semantics/article
Palavras-chave: Euphalerus clitoriae; Psyllidae; Biology; Biological control; Natural enemies.
Ano: 2005
URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S0103-90162005000300012

Development of Bemisia tabaci (Gennadius,1889) biotype B on Lycopersicon spp. genotypes
Provedor de dados: 63
Autores: Marilene,Fancelli; Vendramim,José Djair.
Whiteflies are phytophagous insects, whose nymphs and adults suck the phloem sap, causing direct damage due to host plant weakness. In tomato (Lycopersicon spp.) crops, they are important vectors of limiting fitoviruses. The objective of this study was to determine the effects of Lycopersicon spp. genotypes on Bemisia tabaci (Gennadius, 1889) biotype B development under greenhouse conditions. The evaluated genotypes were LA462 (L. peruvianum), LA716 (L. pennellii), LA1584 (L. pimpinellifolium), LA1609 (L. peruvianum), LA1739 (L. hirsutum), P25 (L. esculentum), PI134417 (L. hirsutum f. glabratum) and Santa Clara (L. esculentum). LA716 was non-preferred for oviposition by the whitefly, which suggests an antixenotic effect. LA1584 showed an antibiotic...
Tipo: Info:eu-repo/semantics/article
Palavras-chave: Bemisia argentifolii; Aleyrodidae; Whitefly; Biology; Tomato.
Ano: 2002
URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S0103-90162002000400007

Biological aspects and life table of Uroleucon ambrosiae (Thomas, 1878) as a function of temperature
Provedor de dados: 63
Autores: Auad,Alexander Machado; Moraes,Jair Campos de.
The aphid Uroleucon ambrosiae (Thomas) is considered a pest of hidroponically-grown lettuce, but basic and applied information on its control are scarce in Brazil. The aim of this study was to determine the effect of different temperatures on biological aspects and life history of U. ambrosiae (Thomas) developing on hydroponic lettuce (Lactuca sativa L.) crop. Newly emerged nymphs were placed on 4-cm discs of hydroponic lettuce, var. Verônica, which were maintained on 5-cm Petri dishes, at temperatures of 15, 20 and 25ºC and 14 h photophase, and inside a greenhouse, within micro-cages at room temperature. The duration of development in all nymphal stages varied inversely to temperature. Nymphs maintained at 20ºC and 25ºC, had similar development period....
Tipo: Info:eu-repo/semantics/article
Palavras-chave: Insecta; Aphids; Biology; Climatic factors.
Ano: 2003
URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S0103-90162003000400008

Ground weevil (Coleoptera : Curculionidae) : Corn insect pest
Provedor de dados: 106
Autores: Watchara Choonhawong; Auranuj Kongkanjana; Ocha Prachuabmoh.
1 ill., 2 tables
Palavras-chave: Corn; Maize; Insect pest; Ground weevil; Coleoptera; Biology; ข้าวโพด; มอดดิน.
Ano: 1987
URL: http://anchan.lib.ku.ac.th/agnet/handle/001/4265

Corn and sorghum insects 1976 annual report
Provedor de dados: 106
Autores: Boonsom Meksongsee; Panya Poonyathawon; Ocha Prachuabmoh; Auranuj Kongkanjana; Arunee Wongkobrat; Malee Chawanapong; Uthai Sangkasuwan; Watchara Wongkumhang; Thalearngsak Weerawooth.
2 ill., 19 tables
Palavras-chave: Corn; Maize; Sorghum; Insect pests; Thrips; Aphids; Corn borers; Webworms; Rhopalosiphum maidis; Ostrinia furnacalis; Aphis sacchari; Frankliniella williamsi; Chilo auricilius; Stenachroia elongella; Earwig; Proreus similans; Biology; Striped borer; Life cycle; Adoretus compressus; Mythimna separata; Sitophilus oryzae; Insecticides; Insect control; Pest resistance; ข้าวโพด; ข้าวฟ่าง; แมลงศัตรู; เพลี้ยไฟ; เพลี้ยอ่อน; หนอนเจาะฝัก; หนอนใย.
Ano: 1976
URL: http://anchan.lib.ku.ac.th/agnet/handle/001/3878

Report on entomology
Provedor de dados: 106
Autores: Ocha Prachuabmoh; Boonsom Meksongsee; Auranuj Kongkanjana; Malee Chawanapong; Watchara Wongkumhang; Panya Poonyathawon; Arunee Wongkobrat; Uthai Sangkasuwan.
13 tables
Palavras-chave: Corn; Maize; Sorghum; Insect pests; Thrips; Aphids; Corn borers; Armyworms; Shoot fly; Mythimna separata; Webworms; Rose beetle; Adoretus compressus; Tachinid fly; Tachina; Encytrid; Litomastix; Ostrinia furnacalis; Biology; Insecticides; Insect control; Chemical control; ข้าวโพด; ข้าวฟ่าง; แมลงศัตรูพืช; เพลี้ยไฟ; เพลี้ยอ่อน; หนอนเจาะลำต้น; หนอนเจาะฝัก; หนอนใย; ด้วงกุหลาบ; สารกำจัดแมลง.
Ano: 1975
URL: http://anchan.lib.ku.ac.th/agnet/handle/001/3845

Estudo comparado do desenvolvimento pós-embrionário de Cochliomyia macellaria (Fabricius) (Diptera, Calliphoridae) em duas dietas à base de carne, em laboratório
Provedor de dados: 104
Autores: Cunha e Silva,Sandra L. da; Milward-de-Azevedo,Eliane M.
The influence of a diet based on putrid horse meat over the post-embryonic development of Cochliomyia macellaria (Fabricius, 1775) under controlled conditions (UR 65 10% and 14 hours of photophase) was compared with the results obtained using a meat broth diet to which other sources of animal and vegetable protein were added. The flies were maintained at 30ºC, from egg until mature larvae spontaneously abandoned the diet. They were then transfered to a climatized chamber at 27ºC. The larvae and pupae viability and the weight of the mature larvae were significantly inferior, when a diet based on meat broth was used, even though the larvae period was significantly increased with this diet. This type of diet did not charge the time of development of the...
Tipo: Info:eu-repo/semantics/article
Palavras-chave: Insecta; Blowfly diet; Biology; Blowfly.
Ano: 1994
URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S0101-81751994000400010

Estágios imaturos de Actinote surima (Schaus) (Lepidoptera, Nymphalidae, Acraeinae)
Provedor de dados: 104
Autores: Paluch,Márlon; Casagrande,Mirna M.; Mielke,Olaf H.H.
Data on the life cycle and morphology of immature stages of Actinote surima (Schaus, 1902) are presented. The larva feed on leaves of Eupatorium intermedium DC and Eupatorium casarettoi (Rob.) Steyermark (Asteraceae).
Tipo: Info:eu-repo/semantics/article
Palavras-chave: Immature stages; Biology; Morphology; Hostplant.
Ano: 1999
URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S0101-81751999000600015

Population structure and breeding period of Pachycheles monilifer (Dana) (Anomura, Porcellanidae) inhabiting sabellariid sand reefs from the littoral coast of São Paulo State, Brazil
Provedor de dados: 104
Autores: Fransozo,Adilson; Bertini,Giovana.
The purpose of the present study is to examine the population structure and the breeding period of Pachycheles monilifer (Dana, 1852) inhabiting sabellariid worm reefs in the littoral of São Paulo State coast. The specimens were obtained at 2-month intervals from September/94 to July/95. The study sites were located at the rocky shores of Tenorio and Paranapuã Beaches. Individuals sampled showed a total averaged 4.4 ± 1.4 mm carapace length. Ovigerous females were more frequent in September. Despite clear differences regarding the arrangement of these sabellariid colonies, they are extremely important to the establishment and maintenance of P. monilifer.
Tipo: Info:eu-repo/semantics/article
Palavras-chave: Porcellanidae; Pachycheles monilifer; Sabellariid worm reefs; Biology.
Ano: 2001
URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S0101-81752001000100023

Estudo do crescimento e da reprodução de Bradybaena similaris (Férussac) (Mollusca, Xanthonychidae) em laboratório
Provedor de dados: 104
Autores: Almeida,Marcelo Nocelle de; Bessa,Elisabeth Cristina de Almeida.
Biological aspects of Bradybaena similaris (Férussac, 1821) were studied, such as: onset of sexual maturity, occurrence of self-fertilization, oviposition, incubation period, eclosion rate and shell length measurement at different stages of development. It was noted that in isolated B. similaris the minimum and maximum time for reaching sexual maturity were 109 and 180 days, respectively. When kept in groups, the minimum time was 78 days. The occurrence of self-fertilization was observed in 18.4% of specimens. The total number of eggs per oviposition varied from one to 38 (average: 3,5 ± 7,15), the total number of eggs per mollusc varied from one to 39 (average: 7,0 ± 10,21) and the total number of oviposition per mollusc varied form one to six (averege:...
Tipo: Info:eu-repo/semantics/article
Palavras-chave: Bradybaena similaris; Biology; Growth; Reproduction.
Ano: 2001
URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S0101-81752001000400010

Calyptocephala paralutea sp.n. e descrição da larva e pupa (Coleoptera, Chrysomelidae, Cassidinae)
Provedor de dados: 104
Autores: Buzzi,Zundir José; Miyazaki,Rosina D.
Adult, larva and pupa of Calyplocephala paralutea, a new species of Cassidinae, Spilophorini (Coleoptera, Chrysomelidae), from Porto Platon, Amapá, Brazil, is described.
Tipo: Info:eu-repo/semantics/article
Palavras-chave: Calyplocephala paralutea; Sp.n; Chrysomelidae; Biology.
Ano: 1992
URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S0101-81751992000100017

Natural history of three Hydropsychidae (Trichoptera, Insecta) in a "cerrado" stream from northeastern São Paulo, Brazil
Provedor de dados: 104
Autores: Oliveira,Leandro Gonçalves; Froehlich,Claudio Gilberto.
The faunal composition of the Hydropsychidae (Trichoptcra) of Pedregulho Stream is presented. Feeding habits of larvae and behavioural aspects of both larvae and adults are described.
Tipo: Info:eu-repo/semantics/article
Palavras-chave: Trichoptera; Hydropsychidae; Smicridea; Leptonema; Biology; Larvae; Behaviour.
Ano: 1996
URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S0101-81751996000300023

Estágios imaturos de Actinote carycina Jordan (Lepidoptera, Nymphalidae, acraeinae)
Provedor de dados: 104
Autores: Paluch,Márlon; Casagrande,Mirna M.; Mielke,Olaf H.H.
Data on the life cycle and morphology of immature stages of Actinote carycina Jordan, 1913 are presented. The larvae feed on leaves of Eupatorium inulaefolium H.B.K. (Asteraceae).
Tipo: Info:eu-repo/semantics/article
Palavras-chave: Immature stages; Biology; Morphology; Hostplant.
Ano: 2001
URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S0101-81752001000300024

Estudo do crescimento e da reprodução de Leptinaria unilamellata (D'orbigny) (Mollusca, Subulinidae) em laboratório
Provedor de dados: 104
Autores: Almeida,Marcelo Nocelle de; Bessa,Elisabeth Cristina de Almeida.
Biological aspects of Leptinaria unlamellata (d'Orbigny, 1835) were studied, such as: onset of sexual maturity, occurrence of self-fertilization and shell length measurement at different stages of development. In isolated specimens of L. unilamellata, sexual maturity was reached at 74 days (minimum time) and 104 days (maximum time). For the grouped specimens, the minimum time was 71 days. The occurrence of self-fertilization was observed in both species, 100% of specimens. The total numberof young per birth varied from one to 22 (average: 7,35 ± 5,78), the total number of offsprings per mollusc varied from two to eight (average: 4,1 ± 1,41) and total number of young per mollusc varied from five to 46 (average: 30,21 ± 8,08). As to the shell length in...
Tipo: Info:eu-repo/semantics/article
Palavras-chave: Leptinaria unilamellata; Biology; Growth; Reproduction.
Ano: 2001
URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S0101-81752001000400009

Nesting behaviour and larval biology of Sphex opacus Dahlbom (Hymenoptera, Sphecidae) from Brazil
Provedor de dados: 104
Autores: Buys,Sandor C.
Aspects of the nesting behaviour of Sphex opacus Dahlbom, 1845 are presented for the first time, based on observations carried out in a coastal habitat from southeastern Brazil. Larval behaviour and development were studied in laboratorial conditions.
Tipo: Info:eu-repo/semantics/article
Palavras-chave: Biology; Reproduction; Larva; Wasp.
Ano: 2005
URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S0101-81752005000300030

Biologia reprodutiva de Astyanax scabripinnis paranae (Eigenmann) (Ostheichthyes, Characidae), do ribeirão das Marrecas, bacia do rio Tibagi, Paraná
Provedor de dados: 104
Autores: Veregue,Angela Maria Louzada; Orsi,Mário Luís.
Some aspects of the reproductive cycle of female "lambari", Astyanax scabripinnis paranae (Eigenmann, 1927) were studied. The specimens were collected in intervals of fifteen days, from September 1979, until November 1980, in the Marrecas creek (Irerê and Paiquerê districts), Londrina, Paraná, Brazil. The maturity scale was characterized in five stages: immature, maturation, spawning, spent, and resting, which was established by the gonad-somatic relation and the ovary morphology and microscopic aspects. The maturation curve and distribution of maturity stages show that the period of reproduction is very long; spawning extended from July to March. The gonad cycle is related to seasons: maturation occurs chiefly in the winter months, spawning specimens are...
Tipo: Info:eu-repo/semantics/article
Palavras-chave: Astyanax scabripinnis; Characidae; Biology; Reproduction; Tibagi river.
Ano: 2003
URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S0101-81752003000100012

Last instar larva of Trypoxylon (Trypoxylon) maidli Richards (Hymenoptera, Crabronidae), with biological notes on one nest
Provedor de dados: 104
Autores: Buys,Sandor Christiano.
The last larval instar and the cocoon of Trypoxylon (Trypoxylon) maidli Richards, 1934 are described. This larva is apparently indistinguishable from that of T. clavicerum exiguum Tsuneki, 1956. They can be distinguished from larvae of other species in the subgenus by the following features: integument of body smooth, sensilla on both sensorial area and labrum, and distinct parietal bands. Notes on nesting site and preys from one nest are presented. Eurycoma insigne (Millidge, 1991) (Linyphiidae) and Argiope argentata (Fabricius, 1775) (Araneidae) are reported as preys.
Tipo: Info:eu-repo/semantics/article
Palavras-chave: Biology; Immature; Prey; Systematic; Wasp.
Ano: 2003
URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S0101-81752003000300013

Nota sobre a ocorrência de Dacnis nigripes (Pelzeln) (Passeriformes, Coerebidae) em Santa Catarina, Brasil
Provedor de dados: 104
Autores: Zimmermann,Carlos Eduardo.
Six individuals of Dacnis nigripes (Pelzeln, 1856) were observed in Blumenau (26º55'26"S 49º03'22"W), (Santa Catarina) since 1985 in secondary Atlantic Forest. A male was observed in the forest of Itajaí-Açú river. A couple was registered eating the seeds of Alchornea iricurana Endl. &amp;amp; Poepp.. (Euphorbiaceae). The seeds were swallowed and the male offered twice the seeds to the female, who accepted them at once. Other three individuals were observed exploring Ficus sp. fruits (Miq.) Miq. (Moraceae). They made holes in the fruits and sucked the liquid. In these two oportunities when the female left the tree, it was immediately followed by the male.
Tipo: Info:eu-repo/semantics/article
Palavras-chave: Passeriformes; Coerebidae; Biology; Santa Catarina; Brazil.
Ano: 1995
URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S0101-81751995000100018

Comportamento reprodutivo de Sporophila lineola (Linnaeus) (Passeriformes, Emberizidae)
Provedor de dados: 104
Autores: Marcondes-Machado,Luiz Octavio.
This study on the biology and reproductive behavior of Sporophila lineola (Linnaeus, 1758) was carried in a Citrus reticulata Blanco plantation near Campinas, Brazil. A blind was used for observations near the four nests. These were built on the branches of C. reticulata, and were made of grass roots. The clutch varies from two to three eggs. Both male and female or only female, feed the nestings with insects such as dragonfly and caterpillar, carried across their bill.
Tipo: Info:eu-repo/semantics/article
Palavras-chave: Reproductive behavior; Sporophila; Biology.
Ano: 1997
URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S0101-81751997000300001

Last instar larva of Microstigmus nigrophthalmus Melo (Hymenoptera, Crabronidae, Pemphredoninae), with notes on biology
Provedor de dados: 104
Autores: Buys,Sandor Christiano.
The last instar larva of Microstigmus nigrophthalmus Melo, 1992 is described. It markedly differs from that of M. comes Krombein, 1967 the only other species in the genus whose mature larva have been described, for features as follows: presence of spinnerets; setae on the labrum, maxillae and labium; mandibles with tridentate apex and a bidentate lateral projection; lack of the conical supranal processo Notes on habitat, structure, and content of nests are also presented.
Tipo: Info:eu-repo/semantics/article
Palavras-chave: Microstigmus nigrophthalmus; Sphecoid wasp; Morphology; Larva; Biology; Behaviour; Brazil.
Ano: 2002
URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S0101-81752002000300004

Aspectos da biologia de nidificação de Euplusia mussitans (Fabricius) (Hymenoptera, Apidae, Euglossini)
Provedor de dados: 104
Autores: Viana,Blandina Felipe; Neves,Edinaldo Luz das; Silva,Fabiana Oliveira da.
The architecture and biology of Euplusia mussitans (Fabricius, 1787) nests were investigated, using trap nests made by wood, which were randomly distributed in a fragment of a coastal sand dunes, in Salvador, Bahia. Brazil (12º56'S and 38º21'W). 10 nests were found in cavities with 1.5 cm in diameter. From them emerged 10 females and 16 males (Sex ratio = 0,38). The nest cells were made of small pieces of bark cemented together with resin. The number of cells in the nests varied from 2 to 4, with females cells at the inner end and males cells towards the entrance. No significant difference was observed (t= 0.7274, P &gt; 0.05) between the medium size for males (6.3 mm ± 0.16) and for females (6.4 mm ± 0.29). The development time of females was longer than...
Tipo: Info:eu-repo/semantics/article
Palavras-chave: Euglossini; Euplusia mussitans; Bees; Nests; Trap nests; Biology.
Ano: 2001
URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S0101-81752001000400006

Population parameters and damage of Polyphagotarsonemus latus (Acari: Tarsonemidae) in Valencia orange (Citrus sinensis [L.] Osbeck) crop
Provedor de dados: 109
Autores: Rodríguez,Isaura Viviana; Mesa-Cobo,Nora Cristina; Valencia,Milton Orlando; Ossa,Julián.
Abstract Polyphagotarsonemus latus is one a major pest of Valencia orange in Colombia. To study its biology, it was established an experiment on young leaves of the Valencia orange at 25 ± 5°C, 70 ± 5% RH, and 12:12 L:D photoperiod. To characterize the nature of damage caused by this mite on leaves and young fruits, a trial in screenhouse conditions using young leaf and small fruits (0.1 - 0.3 cm in diameter) and fruits between 1.0-3.0 cm in diameter, which were infested with 5, 15 and 30 adult females of P. latus, was established. The total duration of life cycle was 3.2 days; the female had an oviposition period of 7.4 days and longevity 9.6 days. Life table parameters were as follows: net reproductive rate (R  o ) = 93.3, intrinsic rate of natural...
Tipo: Info:eu-repo/semantics/article
Palavras-chave: Broad mite; Biology; Infestation levels; Damage; Colombia.
Ano: 2017
URL: http://www.scielo.org.co/scielo.php?script=sci_arttext&pid=S0120-28122017000400633

Spatial segregation between Chalceus guaporensis and Chalceus epakros (Osteichthyes: Characiformes) in the Madeira River, Amazon Basin
Provedor de dados: 36
Autores: TORRENTE-VILARA,Gislene; CELLA-RIBEIRO,Ariana; HAUSER,Marília; RÖPKE,Cristhiana; FREITAS,Maria Helena; DORIA,Carolina Rodrigues da Costa; ZUANON,Jansen.
ABSTRACT Chalceus guaporensis is an endemic fish to the upper Madeira River whereas C. epakros is widespread in many rivers of the central and lower portions of the Amazon Basin, middle and upper Orinoco River Basin, the Essequibo River in Guyana and in the Nanay River in northern Peru. According to literature, both species do not occur in syntopy. We carried out ichthyological surveys along the Madeira River Basin and its rapids, and data on abundance, diet and habitat use were obtained for both species. Chalceus guaporensis and C. epakros are morphologically similar, occupying floodplain habitats and exploiting similar food resources. The former predominated upstream from the Jirau Fall, whereas the latter had most of its abundance bellow the last fall...
Tipo: Info:eu-repo/semantics/article
Palavras-chave: Alestidae; Coexistence; Biology; Geographical barrier; Muddy water.
Ano: 2018
URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S0044-59672018000300239

Notes on natural history and behavior of Monodelphis glirina (Didelphimorphia, Didelphidae) and sympatry with congeners
Provedor de dados: 36
Autores: BRANDÃO,Marcus Vinicius; SEBASTIÃO,Harley; KUNIY,Adriana Akemi; CAVALIERI,Soraya; GODOY,Leandro Perez.
ABSTRACT Monodelphis glirina is endemic to the Amazon and its life habits and natural history are poorly known. Data on the species were collected in northern Mato Grosso, Brazil, including observations on its behavior and simpatry with congeners. During 10 expeditions and with an effort of 3,680 buckets-day, 29 M. glirina, three M. saci and one M. emiliae individuals were captured. Adults accounted for 82.8% of M. glirina captures, with a sex ratio of three males for each female. Capture of young and lactating females was seasonal, as both were captured only in the rainy season. We observed three events of M. glirina preying on rodents in pitfall traps, all with the same feeding behavior. We also report an individual climbing a tree at night, including a...
Tipo: Info:eu-repo/semantics/report
Palavras-chave: Amazon; Biology; Mato Grosso; Amazonian red-sided opossum; Monodelphis saci; Monodelphis emiliae.
Ano: 2020
URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S0044-59672020000400309

Cholini (Coleoptera: Curculionidae: Molytinae) housed in the Invertebrate Collection of the Instituto Nacional de Pesquisas da Amazônia, Manaus, Brazil
Provedor de dados: 36
Autores: Barbosa,Márcio Luís Leitão; Ferreira,Isabela Andrade; Fonseca,Claudio Ruy Vasconcelos da; Gouveia,Fernando Bernardo Pinto.
In Brazilian Amazonia, Cholini (Coleoptera, Curculionidae, Molytinae) is represented by 53 species distributed in seven genera: Ameris Dejean, 1821; Cholus Germar, 1824; Homalinotus Sahlberg, 1823; Lobaspis Chevrolat, 1881; Odontoderes Sahlberg, 1823; Ozopherus Pascoe, 1872 and Rhinastus Schoenherr, 1825. This work documents the species of Cholini housed in the Invertebrate Collection of the Instituto Nacional de Pesquisas da Amazônia, Manaus, Brazil and gives the geographical and biological data associated with them. A total of 186 Cholini specimens were identified as belonging to 14 species (13 from Brazilian Amazonia) and five genera (Cholus, Homalinotus, Odontoderes, Ozopherus and Rhinastus). Only 24% of the Cholini species reported from Brazilian...
Tipo: Info:eu-repo/semantics/article
Palavras-chave: Amazonia; Biology; Collection; Diversity; Geographical distribution.
Ano: 2011
URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S0044-59672011000300010

Development of Planococcus citri (Risso, 1813) (Hemiptera: Pseudococcidae) in coffee trees - DOI: 10.4025/actasciagron.v31i1.6603
Provedor de dados: 1
Autores: Santa-Cecília, Lenira Viana Costa; EPAMIG; Correa, Lílian Roberta Batista; UNESP; Souza, Brígida; UFLA; Prado, Ernesto; EPAMIG; Alcantra, Eliana; UFLA.
The citrus mealybug Planococcus citri (Risso, 1813) feeds mainly on flowers and fruits of coffee plants from blooming until harvest. Little is known about its development in coffee although its occurrence is already known for several years. This work aims to study the nymph development of this mealybug in coffee plants. Eggs were isolated from a stock culture kept in laboratory and placed inside Petri dishes containing leaf sections in agar. The tested cultivars were Acaia Cerrado, Mundo Novo, Catuai Vermelho (Coffea arabica) and Apoatã (C. canephora). Insects were kept in a climatized chamber at 25ºC, 70 ± 10% humidity and 12-hour photophase. The longest development period in females was obtained in cultivar Catuai Vermelho. No differences in mortality...
Palavras-chave: Biology; Citrus mealybug; Coffea spp. 5.01.02.00-1 Fitossanidade biologia; Cochonilha-farinhenta; Coffea spp.
Ano: 2009
URL: http://periodicos.uem.br/ojs/index.php/ActaSciAgron/article/view/6603

Bioecological aspects of Hypocala andremona (Cramer) (Lepidoptera: Noctuidae) on persimmon cultivars - doi: 10.4025/actasciagron.v33i1.5860
Provedor de dados: 1
Autores: Hohmann, Celso Luiz; IAPAR; Meneguim, Ana Maria; Instituto Agronômico do Paraná; Lovato, Lidiana; Instituto Federal de Educação.
The biology of Hypocala andremona (Cramer) on persimmon (Diospyrus kaki L.) leaves of the cultivars Atago and Giombo was studied in laboratory (27 &amp;plusmn; 1&amp;deg;C, 65 &amp;plusmn; 10% RH, 14 hours photo period) and egg distribution on plants of the cultivar Giombo in a commercial orchard, during the 2001/2002 crop season, in Londrina, Paraná state. The developmental period of larvae fed on ‘Giombo’ was longer (17.8 &amp;plusmn; 0.17 days) in comparison to that of larvae fed on ‘Atago’ (15.8 &amp;plusmn; 0.27 days). In contrast, the duration of the pupal stage of insects raised on ‘Giombo’ was lower (12.0 &amp;plusmn; 0.29 days) than that of insects reared on ‘Atago’ (13.3 &amp;plusmn; 0.17 days). The viabilities of larvae were 60.8 and 38.8% for...
Palavras-chave: Diospyrus sp.; Biology; Oviposition preference Diospyrus sp.; Biology; Oviposition preference.
Ano: 2011
URL: http://periodicos.uem.br/ojs/index.php/ActaSciAgron/article/view/5860

Effects of environmental and architechtural diversity of Caryocar brasiliense (Malpighiales: Caryocaraceae) on Edessa ruformaginata (Hemiptera: Pentatomidae) and its biology
Provedor de dados: 1
Autores: Leite, Germano Leao Demolin; Lopes, Paulo Sérgio Nascimento; Zanuncio, José Cola; Martins, Cristina de Paula Santos; Moreira, Thiago Marçal Borges; Costa, Renildo Ismael Féliz da.
We studied the effect of environmental complexity and plant architecture on the abundance of the Edessa rufomarginata bugs in pastures and cerrado areas and its biology. We observed higher number of bugs on Caryocar brasiliense trees in the cerrado than pasture areas. Bugs were more abundant on leaves and branches rather than fruits. Caryocar brasiliense had greatest fruit production on pasture than in the cerrado areas. The abundance of bugs was correlated positively with aluminum, organic matter, and tree height, but negatively correlated by soil pH. Productivity of C. brasiliense were negatively correlated with aluminum, pH, and number of bugs, but positively correlated with phosphorus and calcium. The number of eggs per clutch was 14.3, their viability...
Tipo: Info:eu-repo/semantics/article
Palavras-chave: 5.01.00.00-9 environmental diversity; Biology; Pequi; Soil 5.01.02.02-8 pequi; Fruit production; Soil; Stink bug.
Ano: 2016
URL: http://periodicos.uem.br/ojs/index.php/ActaSciAgron/article/view/26244

Synergetic effect of chitosan and vitamin C on the oxidative enzyme status in rat exposed to lead acetate
Provedor de dados: 3
Autores: Marianti, Aditya; Mahatmanti, Fransisca Widhi.
This article discusses the research results on the synergetic effect of chitosan and vitamin C in overcoming free radical effect due to blood lead (Pb2+) accumulation. Blood lead level and enzymatic activities of superoxide dismutase (SOD), catalase oxidase (CAT), and Glutathione peroxidase (GPx) were used as the main parameters. Thirty adult male albino rats were divided into six groups. Group 1 was normal control group; group 2 was the negative control group treated with lead acetate at 175 mg kg-1 body weight (BW). Group 3 was treated with 64 mg kg-1 BW of chitosan day-1. Group 4, 5, and 6 were treated with chitosan and vitamin C combination at the dose of 100, 200, and 300 mg kg-1 BW, respectively. All groups were inducted using 175 mg kg-1 BW of...
Tipo: Info:eu-repo/semantics/article
Palavras-chave: Biology; Animal Biology chitosan; Antioxidative enzyme; Lead-induced rat. Zoology; Animal Physiology.
Ano: 2018
URL: http://periodicos.uem.br/ojs/index.php/ActaSciBiolSci/article/view/41869

Influence of cage farming on feeding and reproductive aspects of Pimelodus maculatus Lacépède, 1803 (Siluriformes: Pimelodidae) in the Chavantes reservoir, Brazil  - doi: 10.4025/actascibiolsci.v36i1.
Provedor de dados: 3
Autores: Brandão, Heleno; Universidade Estadual Paulista “Júlio de Mesquista Filho”; Santana, Julio Cesar de Oliveira; Universidade Estadual de Campinas; Ramos, Igor Paiva; Universidade Estadual Paulista “Júlio de Mesquista Filho”; Carvalho, Edmir Daniel; Universidade Estadual Paulista “Júlio de Mesquista Filho”.
This study evaluated the diet and reproductive aspects of the population of Pimelodus maculatus around net cage fish farming in order to assess the possible impacts of this activity. Monthly collections were performed from March 2008 to February 2009 on two populations: one close to the net cages (NC) and one from an area not influenced by these cages denominated the “reference site” (RS). Results of the Alimentary Index (AI), Gonadosomatic Index (GSI), reproductive potential and histological analysis were obtained for both NC and RS populations. The population from NC used leftover food (ration) that escapes from net cages as the main food item (99.3%). For the RS population, the detritus item was the more important food source (51.7%). The Detrended...
Tipo: Info:eu-repo/semantics/article
Palavras-chave: 2.05.02.00-1 fish; Biology; Neotropical reservoir; Paranapanema river Ecologia.
Ano: 2013
URL: http://periodicos.uem.br/ojs/index.php/ActaSciBiolSci/article/view/21039

Nesting and reproduction of Pachycondyla striata (Formicidae: Ponerinae) in urban areas: an ant that offers risk of accidents
Provedor de dados: 3
Autores: Cantone, Stefano Marco; Campos, Ana Eugênia de Carvalho.
 It was conducted a research, in urban areas, on the nesting habits and reproductive period of Pachycondyla striata, a species of ant that stings painfully. The study was motivated by the frequent reports of accidents in the city of São Paulo. The reports are more common during the reproductive seasons of the species, when the winged females sting the population, since they enter the houses of the people attracted to light. Although anaphylaxis for P. striata has not been reported yet, other close species may cause anaphylaxis, which makes important to understand their biology in order to take management and control measures. Fourteen green areas in the city of São Paulo, Brazil, were monitored in the search for the species and their nests that were found...
Tipo: Info:eu-repo/semantics/article
Palavras-chave: 2.01.00.00-0 Ponerinae; Biology; Reproductive phenology; Alate specimens. Biologia Geral.
Ano: 2015
URL: http://periodicos.uem.br/ojs/index.php/ActaSciBiolSci/article/view/27584

The rare genus Leptofoenus Smith, 1862 (Hymenoptera: Pteromalidae, Leptofoeninae): new records, and aspects of its distribution
Provedor de dados: 42
Autores: FERNANDES,DANIELL R.R.; KAWADA,RICARDO; TAVARES,MARCELO T.
Abstract: Despite being the largest and most remarkable species of Chalcidoidea, species of Leptofoeninae are very rarely collected. Here, we expand the distribution range extension of the Leptofoenus howardi (Ashmead, 1895) for Rondônia and Minas Gerais, Leptofoenus stephanoides (Roman, 1920) for Rondônia, Espírito Santo and São Paulo and Leptofoenus westwoodi (Ashmead, 1895) for Roraima, Amazonas, Rondônia, Bahia, Minas Gerais, Rio de Janeiro and Rio Grande do Sul.
Tipo: Info:eu-repo/semantics/article
Palavras-chave: Amazon rainforest; Atlantic rainforest; Biology; Brazilian savanna; Brazilian dry forest; Neotropical region.
Ano: 2019
URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S0001-37652019000500614

Post-embriononic development of Chrysomya putoria(Diptera: Calliphoridae) on a diet containing ampicillin in different concentrations
Provedor de dados: 42
Autores: FERRAZ,ADRIANA C.P.; DALLAVECCHIA,DANIELE L.; SILVA,DÉBORA C.; SILVA-FILHO,RENATO G.; AGUIAR,VALÉRIA M.
Here we evaluate the effects of different concentrations of the antibiotic ampicillin on the growth and development of Chrysomya putoria. Third-generation, first instar larvae (L1) reared on 60 grams of homogenate+agar 65% were treated with ampicillin sodium. The experiment consisted of four replicates (40 larvae/replicate) of each antibiotic concentration tested (T1: 466µg/mL ; T2: 81.33 mg/mL and T3: 166.66mg/mL) and a T4: control. The body mass of the mature larvae, after they abandoned the diet, were recorded in batches of five. The variation between the mean body mass of larvae and the duration of larval and pupal stages, and overall duration of the development, viability and normal rates were analyzed by ANOVA. There were no significant differences...
Tipo: Info:eu-repo/semantics/article
Palavras-chave: Ampicillin; Biology; Bowfly; Callihoridae; Forensic entomology.
Ano: 2016
URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S0001-37652016000100105

Effect of temperature on the reproduction of Bracon vulgaris Ashmead (Hymenoptera: Braconidae), a parasitoid of the cotton boll weevil
Provedor de dados: 42
Autores: Ramalho,Francisco S.; Wanderley,Paulo A.; Malaquias,José B.; Fernandes,Francisco S.; Nascimento,Antônio R.B.; Zanuncio,José C.
This research studied the effect of temperature on the reproduction of Bracon vulgaris Ashmead, an ectoparasitoid of cotton boll weevil ( Anthonomus grandis Boheman) at constant temperatures of 20, 25 and 30ºC, 70 ± 10% RH and a photophase of 14 h. Females of the parasitoid produced a greater number of eggs when exposed to 25ºC (124.65 eggs) in relation to those exposed to 20 (43.40 eggs) and 30ºC (49.60 eggs). The number of parasitized larvae per female of B. vulgaris at 25ºC (71.75) was greater than at 20ºC (31.40) and 30ºC (25.15). The daily intrinsic rates of increase (r m) were - 0.007 at 20ºC, 0.07 at 25ºC and 0.03 at 30ºC, revealing that the temperature of 25ºC produced increases of 1,100 and 133% in the value r m in relation to temperatures of 20...
Tipo: Info:eu-repo/semantics/article
Palavras-chave: Ectoparasitoid; Anthonomus grandis Boheman; Biology; Life and fertility tables.
Ano: 2011
URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S0001-37652011000300020

Animal models in biological and biomedical research - experimental and ethical concerns
Provedor de dados: 42
Autores: ANDERSEN,MONICA L.; WINTER,LUCILE M.F.
ABSTRACT Animal models have been used in experimental research to increase human knowledge and contribute to finding solutions to biological and biomedical questions. However, increased concern for the welfare of the animals used, and a growing awareness of the concept of animal rights, has brought a greater focus on the related ethical issues. In this review, we intend to give examples on how animals are used in the health research related to some major health problems in Brazil, as well as to stimulate discussion about the application of ethics in the use of animals in research and education, highlighting the role of National Council for the Control of Animal Experimentation (Conselho Nacional de Controle de Experimentação Animal - CONCEA) in these...
Tipo: Info:eu-repo/semantics/article
Palavras-chave: Animal use; Biology; Ethics; Research.
Ano: 2019
URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S0001-37652019000200701

Antibiosis effects of wild bean lines containing arcelin on Bemisia tabaci (Genn.) biotype B (Homoptera: Aleyrodidae)
Provedor de dados: 44
Autores: Oriani,Maria A. de G.; Lara,Fernando M.
The biology of Bemisia tabaci biotype B (Genn.) on bean (Phaseolus vulgaris L.) genotypes containing arcelin in the seeds was evaluated. Also, biochemical screening of seeds and leaves material of these genotypes were carried out in order to verify if traces of arcelin could be found in its leaves. The tests were conducted under greenhouse conditions, in the dry and wet seasons, with the following genotypes: ARC 3s, ARC 5s (wild genotypes containing arcelin in the seeds); ARC 1, ARC 2, ARC 3, ARC 4 (near isogenic lines containing arcelin in the seeds - EMBRAPA) and Porrillo 70, Bolinha, IAPAR MD 808 (commercial genotypes without arcelin). The wild genotypes, ARC 3s and ARC 5s, showed high levels of antibiosis resistance type, mainly for ARC 5s which...
Tipo: Info:eu-repo/semantics/article
Palavras-chave: Insecta; Phaseolus vulgaris; Whitefly; Biology; Host plant resistance.
Ano: 2000
URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S0301-80592000000300020

Biology and description of immature stages of Gymnetis rufilateris (Illiger, 1800) (Coleoptera: Cetoniidae: Cetoniinae)
Provedor de dados: 49
Autores: Rodrigues,Sérgio Roberto; Garcia,Felix Placencia; Falco,Josani Silva; Morón,Miguel Angel.
Abstract Larvae, pupae and adults of Gymnetis rufilateris (Illiger, 1800) (Coleoptera: Cetoniidae: Cetoniinae) were collected in the municipality of Rochedo, Mato Grosso do Sul State. Studies on biology and morphology were conducted at the Laboratory of Entomology of the Universidade Estadual de Mato Grosso do Sul in Aquidauana, Mato Grosso do Sul, Brazil. Females of couples formed in the laboratory oviposited and allowed the biology studies. The eggs lasted for 15.5 days. Larvae of the 1st, 2nd and 3rd instars lasted 13.5, 30.6 and 113.1 days, respectively. The pupal period lasted 12.8 days. The egg-to-adult period lasts 186.8 days. The larvae fed on decomposing feces of poultry. In the laboratory, adults fed on ripe banana (Musa sp.) (Musaceae)....
Tipo: Info:eu-repo/semantics/article
Palavras-chave: Biology; Behavior; Gymnetini; Immature stages; Morphology.
Ano: 2016
URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S1676-06032016000300205

Life history of Talorchestia deshayesii (Amphipoda, Talitridae) in the Ionian sandy beach (southern Italy)
Provedor de dados: 52
Autores: Prato,Ermelinda; Trono,Annunziata; Biandolino,Francesca.
The population structure and reproductive biology of Talorchestia deshayesii (Audouin, 1826) on an exposed sandy beach in Taranto (Italy) was examined during one year cycle. Monthly surveys were performed from September 2002 to August 2003. Individuals were subdivided into sex, measured and abundance were calculated for each sampling. Abundance varied during the study period, with a marked decrease in winter. T. deshayesii, was found in a relative narrow zone near the sea in winter and summer while in spring and autumn the animals were widespread along the supralittoral. Reproduction occurred from February to November. The minimum average CL at the moment of recovery ranged from 0.22 to 0.28 mm. The sex ratio was female biased. The females and males became...
Tipo: Info:eu-repo/semantics/article
Palavras-chave: Talorchestia deshayesii; Biology; Life cycle; Mediterranean; Ionian sea; Sandy beach.
Ano: 2009
URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S1516-89132009000400015

Age-dependent fecundity of Podisus nigrispinus (Dallas) (Heteroptera: Pentatomidae) with sublethal doses of gammacyhalothrin
Provedor de dados: 52
Autores: Pereira,Alexandre Igor Azevedo; Ramalho,Francisco de Sousa; Bandeira,Catarina de Medeiros; Malaquias,José Bruno; Zanuncio,José Cola.
Podisus nigrispinus (Dallas) (Heteroptera: Pentatomidae) was exposed to gammacyhalothrin to study the stimulatory effect of low concentrations of this pyrethroid. The doses studied were 23.4375, 11.7188, 5.8594, 2.9297, 1.4648, 0.7324 mg.litre-1 and water, as control. The third, fourth, and fifth instars of P. nigrispinus were shorter with all the doses of this insecticide. The survival and longevity of this predator was highest with the lowest doses. The oviposition period of P. nigrispinus decreased as the doses increased. The lowest pre-and postoviposition periods were found with 11.7188 mg.litre-1 of gammacyhalothrin. The dose 0.7324 mg.litre-1 increased the clutch interval. The egg viability was similar between the treatments. The number of eggs per...
Tipo: Info:eu-repo/semantics/article
Palavras-chave: Predator; Pyrethroid; Stink bug; Hormesis; Biology.
Ano: 2009
URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S1516-89132009000500013

Performance of nymphs and adults of Piezodorus guildinii (Westwood) (Hemiptera: Pentatomidae) on soybean pods at different developmental stages
Provedor de dados: 52
Autores: Oliveira,Émerson D. M.; Panizzi,Antônio R.
A study was conducted in the laboratory to test the suitability of soybean [Glycine max (L.) Merrill] pods at different phenological stages of development (R3-R8) on the performance of nymphs and adults of the small green stink bug Piezodorus guildinii (Westwood) (Hemiptera: Pentatomidae). Nymphs and adults showed better performance when fed on soybean pods during the pod-filling stage (R5-R6), compared to those fed on soybean pods at the remaining stages of development. When fed on soybean pods without seeds (R3-R4) no nymphs survived and no adults reproduced.
Tipo: Info:eu-repo/semantics/article
Palavras-chave: Heteroptera; Pentatomidae; Stink bug; Glycine max; Soybean pod phenology; Biology.
Ano: 2003
URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S1516-89132003000200008

Nymph and Adult Performance of the Small Green Stink Bug, Piezodorus guildinii (Westwood) on Lanceleaf Crotalaria and Soybean
Provedor de dados: 52
Autores: Panizzi,Antônio Ricardo; Cardoso,Shirlei Regina; Chocorosqui,Viviane Ribeiro.
Lanceleaf crotalaria, Crotalaria lanceolata E. Mey (Leguminosae) was found hosting the small green stink bug, Piezodorus guildinii (Westwood), in Paraná State, Brazil. In the laboratory, nymphs showed less mortality when fed on immature pods of crotalaria (64%) than when fed on immature pods of soybean, Glycine max (L.) Merrill (88%). From 2nd stadium to adult, nymphs required less time to complete development on crotalaria (mean of females and males = 18.4 days) than on soybean (21.5 days). Fresh body weight at adult emergence was greater on crotalaria (mean of females and males = 51.4 mg) than on soybean (42.2 mg). Adult P. guildinii tended to live longer on crotalaria than on soybean. Mean adult longevity was 34.6 days on crotalaria, and 28.8 days on...
Tipo: Info:eu-repo/semantics/article
Palavras-chave: Heteroptera; Pentatomidae; Stink bug; Crotalaria lanceolata; Glycine max; Food effect; Biology.
Ano: 2002
URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S1516-89132002000100009

Biology of nymphs of Rhodnius robustus Larrousse, 1927 (Hemiptera, Rreduviidae), fed on pigeon or on swiss mouse blood in laboratory conditions
Provedor de dados: 57
Autores: BRAGA,M. V.; PRATA,K. C.; BRAZIL,R. P.
The duration of the life cycle of Rhodnius robustus Larrousse, 1927 as well as the mortality rate of each nymphal instar were studied comparing groups fed on pigeon or on mouse blood weekly or fortnightly. This species showed a better development and lower mortality rate when fed on swiss mouse. The intervals between feedings apparently did not have influence on the shortening of the cycle. We suggest that laboratory colonies and experiments with R. robustus are better maintained when these triatomines are fed on swiss mouse.
Tipo: Info:eu-repo/semantics/article
Palavras-chave: Rhodnius robustus; Biology; Life cycle; Feeding preference.
Ano: 1999
URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S0034-71081999000100012

Biological aspects of the leafminer Liriomyza sativae (Diptera: Agromyzidae) on melon (Cucumis melo L.)
Provedor de dados: 65
Autores: Araujo,Elton Lucio; Nogueira,Carlos Henrique Feitosa; Menezes Netto,Alexandre Carlos; Bezerra,Carlos Eduardo Souza.
The leafminer Liriomyza sativae Blanchard is an important insect pest on melon crops in Brazil. However, the information about its biology on melon (Cucumis melo L.) is scarce. Therefore, the aim of this research was to know some biological aspects of this pest, reared on melon plants, under laboratory conditions at 25°C. Our results showed that the biological cycle of L. sativae lasts 15.9±0.04 days (egg-adult), namely: egg (2.7±0.01 days), larva (4.1±0.03 days) and pupa (9.1±0.03 days). The sex ratio is 0.51 and the females live (19.3±1.09 days) longer than males (16.2±0.96 days). These results can help in the integrated management of L. sativae on melon crops and improve the systems for rearing this leafminer in laboratory.
Tipo: Info:eu-repo/semantics/report
Palavras-chave: Insect pest; Cucurbitaceae; Biology; Semiarid.
Ano: 2013
URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S0103-84782013000400003

Comparison of two artificial diets to rear Elaphria agrotina
Provedor de dados: 65
Autores: Otanásio,Pollyanna Nunes de; Vieira,Ludgero Cardoso Galli; Roque-Specht,Vânia Ferreira; Paula-Moraes,Silvana Vieira de; Luz,Priscila Maria Colombo da; Specht,Alexandre.
ABSTRACT: Given the increasing importance of Elaphria agrotina (Guenée) (Lepidoptera: Noctuidae) in corn crops, especially in the Brazilian Savannah biome, the present research aimed to study its development and survival on Greene’s and Poitout &amp; Bues’s artificial diets (25±1°C, 70±10% relative humidity [RH] and 12h photophase). Poitout &amp; Bues’s diet was more suitable than Greene’s diet, providing higher survival percent (77.51% vs. 5.57%), lower development time (49.81 days vs. 55.24 days) and higher fecundity (167.65 vs. 84.9 eggs), respectively. All the caterpillars reared on Poitout &amp; Bues’s diet passed through six instars, while almost half of the larvae reared on Greene’s diet went through one less instar stage. Regarding the main...
Tipo: Info:eu-repo/semantics/article
Palavras-chave: Row crops; Adequacy; Biology; Lepidopteran-pests; Maintenance of colonies.
Ano: 2018
URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S0103-84782018000500401

Larval development of  Spodoptera eridania and  Spodoptera frugiperda fed on fresh ear of field corn expressing the  Bt proteins (Cry1F and Cry1F + Cry1A.105 + Cry2Ab2)
Provedor de dados: 65
Autores: Bortolotto,Orcial Ceolin; Bueno,Adeney de Freitas; Queiroz,Ana Paula de; Silva,Gabriela Vieira.
ABSTRACT: The objective of this study was to evaluate extent of larval period, larval survival (%), food consumption, and pupal biomass of Spodoptera eridania and  Spodoptera frugiperda (Lepidoptera: Noctuidae ) fed on fresh ears of field corn expressing Bt proteins (Cry1F and Cry1F+Cry1A.105+Cry2Ab2). Larvae of Spodoptera spp. survived less than two days when they consumed Bt corncobs and showed 100% mortality. Spodoptera eridania reared on non-Bt corn cobs showed higher larval development (21.6 days) than S. frugiperda (18.4 days) and lower viability (56.4% and 80.2% for S. eridania and  S. frugiperda , respectively). A higher amount of corn grains was consumed by S. eridania (5.4g) than by S. frugiperda (3.9g). In summary, this study demonstrated that...
Tipo: Info:eu-repo/semantics/article
Palavras-chave: Biology; Integrated pest management; Fall armyworm; Southern armyworm; Varietal resistance.
Ano: 2016
URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S0103-84782016001101898

Bioactivity of microencapsulated soursop seeds extract on  Plutella xylostella
Provedor de dados: 65
Autores: Gomes,Ismael Barros; Trindade,Roseane Cristina Predes; Sant'Ana,Antônio Euzébio Goulart; Lemos,Eurico Eduardo Pinto de; Basílio Júnior,Irinaldo Diniz.
ABSTRACT: The aim of this study was to evaluate the bioactivity of microencapsulated extract from the soursop seeds,  Annona muricata L. ( Annonaceae ), on diamondback moth,  Plutella xylostela L. (Lepidoptera:  Plutellidae ). Microencapsulation was performed in a Mini Spray Dryer model B-290 using 50mL of ethanolic and hexanic extracts plus 150mL of ethanol and 150mL of ultrapure water, mixed with aerosil (first polymer) or arabic gum (second polymer). It was possible to microencapsulate the ethanolic extract of soursop seeds only by using the polymer arabic gum at 20%. The microencapsulated extract caused significant acute toxicity (LC50=258mg L-1) and chronic effects, especially reduction of larval viability and increased larval stage. We concluded that...
Tipo: Info:eu-repo/semantics/article
Palavras-chave: Diamondback moth; Annona muricata; Biology; LC50.
Ano: 2016
URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S0103-84782016000500771