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| Registros recuperados: 206 | |
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| 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 |
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| 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 & 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 |
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| 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 |
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| 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 |
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| 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 |
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| 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 |
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| 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 |
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| 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 |
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| 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 |
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| 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 |
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| 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 |
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| 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 |
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| Registros recuperados: 206 | |
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