SABIIA - Sistema Aberto e Integrado de Informação em Agricultura (Sabiia)

SANTOS, A. F dos; GASPAROTTO, L.; FERREIRA, F. A..

Tem sido observado, no periodo chuvoso, a ocorrencia da ferrugem das mirtaceas (Puccinia psidii) em frutos e folhas do araca-boi, caracterizando-se por pustulas urediais de cor alaranjada. Telias foram encontradas em lesoes ressecadas e necrosadas. Nas inoculacoes feitas em folhas novas das mudas, verificou-se que o periodo latente medio foi de dez dias, embora, os primeiros soros tenham aparecido aos oito dias apos a inoculacao.

Tipo: Artigo de periódico

Palavras-chave: Araca-boi; Brasil; Amazonas; Fungal diseases; Host; Doença; Eugenia Stipitata; Fungo; Hospedeiro; Puccinia Psidii.

Ano: 1993

URL: http://www.alice.cnptia.embrapa.br/alice/handle/doc/667268

Avaliacao de Sitotroga cerealella e Anagasta kuehniella como hospedeiros alternativos para criacao massal de Trichogramma atopovirilia.

Bat flies (Diptera, Streblidae and Nycteribiidae) in a Cerrado area of Goiás State, Brazil

PREZOTTI, L.; HAJI, F. N. P.; HONDA, O. T.; GRANA JUNIOR, J. F..

O parasitoide T. atopovirilia foi descrito por Oatman & Platner, em 1983, como uma nova especie da Guatemala e tem demonstrado bom desempenho no parasitismo de diversas pragas, inclusive Spodoptera frugiperda, que tem funcao do habito de oviposicao, dificulta a acao de parasitoides desse genero. Na Colombia, essa especie tem apresentado resultados promissores no controle de S. frugiperda com indices medios de parasitismo de 42%, em liberacoes no inicio da cultura. Em vista disso, a EMBRAPA-CPATSA realizou a importacao de T. atopovirilia, da Colombia, visando avaliar o seu potencial no controle da referida praga. Como o controle biologico aplicado, envolve a criacao massal do parasitoide, realizou-se esse experimento para avaliar a adequacao de T....

Tipo: Parte de livro

Palavras-chave: Trichogramma atopovirilia; Host; Pest.; Controle biológico; Anagasta Kuehniella; Criação Massal; Hospedeiro; Praga; Sitotroga Cerealella.; Biological control; Mass rearing..

Ano: 1997

URL: http://www.alice.cnptia.embrapa.br/alice/handle/doc/132928

Graciolli,Gustavo; Zortéa,Marlon; Carvalho,Luiz Felipe Alves da Cunha.

A survey of bat flies was carried out in the Brazilian savanna (Cerrado) in the Goiás state, Brazil. We collected 227 specimens of seventeen species belonging to nine genera of Streblidae and seven specimens of four species of Basilia Miranda-Ribeiro, 1903 (Nycteribiidae). Except for Paratrichobius longicrus (Miranda-Ribeiro, 1907) (Streblidae), all species are new recorded in Goiás.

Comparação de métodos para avaliação de linhagens de soja (Glycine max Merrill.) resistentes a percevejos (Hemiptera: Pentatomidae).

Palavras-chave: Biodiversity; Hippoboscoidea; Host.

Ano: 2010

URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S0085-56262010000300025

HOFFMANN-CAMPO, C.B.; GAZZONI, D. L.; TOLEDO, J. F. F. de.

Os metodos de plantio de soja em linha, em cova descoberta e em cova conduzida dentro de gaiolas de tela de nailon, foram comparados ao metodo padrao de parcelas com o objetivo de se verificar a possibilidade de utilizacao de algum dos tres metodos alternativos na avaliacao do carater resistencia a percevejos, na cultura da soja. Os experimentos foram conduzidos em Londrina, PR, durante as safras de 1989/90 e 1990/91. Compararam-se os resultados obtidos com a avaliacao de caracteristicas agronomicas, producao e qualidade do grao de linhagens e cultivares, pertencentes aos grupos de maturacao M,N e O. Pela analise dos resultados, conclui-se que nenhum dos metodos alternativos estudados mostrou alta correlacao com o metodo de parcelas, em todas as variaveis...

Tipo: Artigo de periódico

Palavras-chave: Plantas; Genotipos; Metodos; Avaliacao; Host; Genotypes; Evaluation.; Resistência..

Ano: 1996

URL: http://www.alice.cnptia.embrapa.br/alice/handle/doc/460748

Danos de Zabrotes subfasciatus (Boh., 1833) (Coleoptera, Bruchidae) em linhagens de feijoeiro (Phaseolus vulgaris) contendo acelina.

BARBOSA, F. R.; YOKOYAMA, M.; PEREIRA, P. A. A.; ZIMMERMANN, F. J. P..

A arcelina é uma proteína encontrada em feijões silvestres e confere resistência ao caruncho do feijão, Zabrotes subfasciatus (Boh. 1833) (Coleoptera: Bruchidae). Comparando-se às cultivares suscetíveis Porrillo 70 e Goiano Precoce, avaliou-se a contribuição de quatro alelos da arcelina (Arc1, Arc2, Arc3 e Arc4), presentes em quatro linhagens quase isogênicas de feijoeiro, no controle de Z. subfasciatus , no período de 15 a 150 dias de armazenagem, em intervalos de 15 dias. O experimento foi conduzido em condições não controladas, utilizando-se delineamento experimental inteiramente ao acaso, em fatorial 6 x 10. Como resultado da baixa emergência de adultos em Arc1 e Arc2, constataram-se, ao final do período de armazenamento, diferenças significativas na...

Tipo: Artigo de periódico

Palavras-chave: Armazenagem; Arcelina; Pest; Damage; Host; Plant resistance; Biology; Biologia; Caruncho; Dano; Feijão; Hospedeiro; Inseto; Phaseolus Vulgaris; Praga; Resistência; Zabrotes Subfasciatus; Insecta; Arcelin; Beans; Storage.

Ano: 1999

URL: http://www.alice.cnptia.embrapa.br/alice/handle/doc/131581

Danos de Zabrotes subfasciatus (Boh.)(Coleoptera: Bruchidae) em linhagens de feijoeiro (Phaseolus vulgaris L.) contendo arcelina.

BARBOSA, F. R.; YOKOYAMA, M.; PEREIRA, P. A. A.; ZIMMERMANN, F. J. P..

A arcelina e uma proteina encontrada em feijoes silvestres e confere resistencia ao caruncho do feijao, Zabrotes subfasciatus (Boh. 1833)(Coleoptera: Bruchidae). Comparando-se as cultivares suscetiveis Porrillo 70 e Goiano Precoce, avaliou-se a contribuicao de quatro alelos da arcelina (Arc1, Arc2, Arc3 e Arc4), presentes em quatro linhagens quase isogenicas de feijoeiro, no controle de Z.subfasciatus, no periodo de 15 a 150 dias de armazenagem, em intervalos de 15 dias. O experimento foi conduzido em condicoes nao controladas, utilizando-se delineamento experimental inteiramente ao acaso, em fatorial 6 x 10. Como resultado da baixa emergencia de adultos em Arc1 e Arc2, constataram-se, ao final do periodo de armazenamento, diferencas significativas na...

Tipo: Artigo de periódico

Palavras-chave: Armazenagem; Arcelina; Host; Plant resistance; Biology; Biologia; Caruncho; Feijão; Hospedeiro; Inseto; Phaseolus Vulgaris; Planta; Resistência; Zabrotes Subfasciatus; Insecta; Beans; Storage.

Ano: 2000

URL: http://www.alice.cnptia.embrapa.br/alice/handle/doc/133979

Diptera hosts of Stylogaster Macquart (Diptera, Conopidae) from Madagascar and South Africa

Couri,Márcia Souto; Barros,Gabriel Pinto da Silva.

The genus Stylogaster Macquart (Diptera, Conopidae) is represented by 14 species in the Afrotropical region, five of them endemic to Madagascar and two recorded from South Africa, one of them endemic. Fifteen specimens of Muscidae, 14 from Madagascar and one from South Africa, belonging to 10 species, impaled with Stylogaster eggs were examined. Among them, three new muscid host species were found. The dissected eggs were all similar, suggesting the presence of the same species in both localities, what is not recorded until now. The available data on the dipteran Stylogaster eggs hosts in Africa is summarized. Color photos of the material examined are presented.

Distribution pattern of crustacean ectoparasites of freshwater fish from Brazil.

Palavras-chave: Afrotropical region; Dart-eggs; Host; Muscidae; Stylogaster.

Ano: 2010

URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S0085-56262010000300003

TAVARES-DIAS, M.; DIAS-JÚNIOR, M. B. F.; FLORENTINO, A. C.; SILVA, L. M. A.; CUNHA, A. C. da.

The purpose of this study was to use the informations relating to parasite crustaceans species that was published over the course of one century (1913 to 2013), in order to search for infestation and distribution patterns among these ectoparasites in Brazilian freshwater fish species. This search was carried out on 445 samples of 119 host fish of 27 families within the orders Characiformes, Perciformes, Clupeiformes, Mugiliformes, Osteoglossiformes, Symbranchiformes, Tetraodontiformes and Siluriformes from various regions of Brazil. We organized different host-parasite systems into matrices grouping species at different taxonomic and infestation levels and according to host parameters. Five families of parasites (Ergasilidae, Argulidae, Lernaeidae,...

Tipo: Artigo de periódico

Palavras-chave: Branchiura; Host; Animal parasite; Amazon; Parasito animal.; Copepoda; Hospedeiro.; Isopoda..

Ano: 2015

URL: http://www.alice.cnptia.embrapa.br/alice/handle/doc/1019181

Doenças da seringueira.

Infoteca-e

GASPAROTTO, L.; FERREIRA, F. A..

Mal-das-folhas da seringueira: historico de ocorrencias e importancia economica, distribuicao geografica e hospedeiros. Microcyclus ulei: sintomatologia, isolamento, caracteristicas culturais e morfologicas, patogenicidade, variabilidade para virulencia a Hevea spp. e para resistencia ao mal-das-folhas. Ciclo do mal-das-folhas. Epidemiologia do mal-das-folhas. Controle: areas de escape, fungicidas, resistencia da planta, enxertia de copa.

Tipo: Capítulo em livro técnico (INFOTECA-E)

Palavras-chave: Mal-das-folhas; SALB; Morfologia; Ciclo; Virulencia; Brasil; Rubber tree; Fungal diseases; South American leaf blight; Geographic distribution; Host; Symptoms; Isolation methods; Morphology; Cicle; Resistance; Controle Químico; Distribuição Geográfica; Doença; Epidemiologia; Espécie; Folha; Fungo; Hevea; Hospedeiro; Isolamento; Microcyclus Ulei; Patogenicidade; Resistência; Seringueira; Sintoma; Chemical control; Epidemiology; Leaves; Pathogenicity; Virulence.

Ano: 1989

URL: http://www.infoteca.cnptia.embrapa.br/infoteca/handle/doc/667342

ECTOPARASITIC FLIES (DIPTERA, STREBLIDAE) ON BATS (MAMMALIA, CHIROPTERA) IN A DRY TROPICAL FOREST IN THE NORTHERN COLOMBIA

Pap. Avulsos de Zool. (São Paulo)

DURÁN,ADRIÁN ALONSO; GARCÍA,DEIVYS M. ÁLVAREZ; GRACIOLLI,GUSTAVO.

ABSTRACT This work represents the first report of host-parasite associations between flies of the family Streblidae and their host bats in the Colombian Caribbean region. Specimens were collected in a dry tropical forest in the Sucre department. A total of 17 species (eight genera) of Streblidae, as well as 19 species from five bat families were recorded. Strebla mirabilis, Trichobius costalimai, Trichobius parasiticus and Paradyschiria parvuloides were the most abundant ectoparasites. Prevalence of ectoparasites on bat assemblage was 48.57%. In nine bat species, more than one Streblidae species were recorded. Trichobius costalimai had the greatest number of host species. We have found remarkable new associations between Artibeus planirostris and...

Efeito de diferentes níveis de infestação pelo pulgo verde, Schizaphis graminum (Rondani, 1852) em sorgo suscetível e sorgo resistente.

Palavras-chave: Colombia; Host; Parasitism; Phyllostomidae.

Ano: 2017

URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S0031-10492017000800105

Effects of female diet and age on offspring sex ratio of the solitary parasitoid Pachycrepoideus vindemmiae (Rondani) (Hymenoptera, Pteromalidae)

CRUZ, I.; VENDRAMIM, J. D..

Os genotipos de sorgo foram semeados em vasos, sendo as plantas protegidas com uma gaiola de armacao de arame envolta de tecido fino (filo). No primeiro experimento, usando apenas o genotipo suscetivel (BR 601) efetuou-se a infestacao com uma densidade de pulgoes de zero, cinco, dez, quinze, 20 e 25 individuos de sete dias de idade por planta, quando esta estava com onze dias apos o plantio. Num segundo experimento, incluindo tambem o genotipo resistente TX 2567, utilizaram-se densidades de zero, dez, 20 e 30 pulgoes por planta, com as infestacoes realizadas quando as plantas estavam com 16, 26 e 36 dias apos o plantio. As avaliacoes basearam-se em uma escala de notas, de zero (nenhum dano) a nove (acima de 81% de necrose da planta) e na diferenca do...

Tipo: Artigo de periódico

Palavras-chave: Nivel; Sorghum; Infestation; Greenbug; Damage; Host; Plant; Resistance; Insect; Dano; Infestação; Inseto; Planta; Praga; Pulgão Verde; Resistência; Schizaphis Graminum; Sorgo; Pests.

Ano: 1988

URL: http://www.alice.cnptia.embrapa.br/alice/handle/doc/471646

Hu,Hao-Yuan; Chen,Zhong-Zheng; Duan,Bi-Sheng; Zheng,Jin-Tu; Zhang,Tong-Xin.

Effects of female diet and age on offspring sex ratio of the solitary parasitoid Pachycrepoideus vindemmiae (Rondani) (Hymenoptera, Pteromalidae). Theories predict that females of parasitoid wasps would adjust the offspring sex ratio to environmental conditions in the oviposition patch, but the diet and age of females would also affect the sex ratio adjustment. Our focus was to test the effects of female diet and age on offspring sex ratio of the solitary parasitoid wasp, Pachycrepoideus vindemmiae (Rondani, 1875). Our results showed that females fed with honey had significantly less female biased offspring sex ratio than those fed only with water. Offspring sex ratio (male percentage) decreased with female age or female longevity at the beginning of...

Glabralysins, Potential New β-Pore-Forming Toxin Family Members from the Schistosomiasis Vector Snail Biomphalaria glabrata

Palavras-chave: Behavior; Hymenoptera; Host; Parasitoid wasp; Sex ratio adjustment.

Ano: 2012

URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S0085-56262012000200015

ArchiMer

Lassalle, Damien; Tetreau, Guillaume; Pinaud, Silvain; Galinier, Richard; Crickmore, Neil; Gourbal, Benjamain; Duval, David.

Biomphalaria glabrata is a freshwater Planorbidae snail. In its environment, this mollusk faces numerous microorganisms or pathogens, and has developed sophisticated innate immune mechanisms to survive. The mechanisms of recognition are quite well understood in Biomphalaria glabrata, but immune effectors have been seldom described. In this study, we analyzed a new family of potential immune effectors and characterized five new genes that were named Glabralysins. The five Glabralysin genes showed different genomic structures and the high degree of amino acid identity between the Glabralysins, and the presence of the conserved ETX/MTX2 domain, support the hypothesis that they are pore-forming toxins. In addition, tertiary structure prediction confirms that...

Tipo: Text

Palavras-chave: Pore-forming toxin; Cry toxin; Invertebrate; Biomphalaria glabrata; Host; Pathogen; Vector snail; Innate immunity.

Ano: 2020

URL: https://archimer.ifremer.fr/doc/00601/71267/69655.pdf

Haematophagous arthropod saliva and host defense system: a tale of tear and blood

Anais da ABC (AABC)

Andrade,Bruno B.; Teixeira,Clarissa R.; Barral,Aldina; Barral-Netto,Manoel.

The saliva from blood-feeding arthropod vectors is enriched with molecules that display diverse functions that mediate a successful blood meal. They function not only as weapons against host's haemostatic, inflammatory and immune responses but also as important tools to pathogen establishment. Parasites, virus and bacteria taking advantage of vectors' armament have adapted to facilitate their entry in the host. Today, many salivary molecules have been identified and characterized as new targets to the development of future vaccines. Here we focus on current information on vector's saliva and the molecules responsible to modify host's hemostasis and immune response, also regarding their role in disease transmission.

Host plants of the carambola fruit fly, Bactrocera carambolae Drew & Hancock (Diptera: Tephritidae), in Suriname, South America

Palavras-chave: Saliva; Bites; Hemostasis; Host; Vector; Infection.

Ano: 2005

URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S0001-37652005000400008

Neotropical Entomology

Sauers-Muller,Alies van.

Fruits were collected over a 12-year period to determine the host status for the Carambola fruit fly, Bactrocera carambolae Drew & Hancock, and other tephritid species in Suriname, South America. Over 11,000 fruit samples were collected from many locations and the total of 20 fruit species were recorded as host, ranging in infestation from heavy to occasional. Over 650 samples of 188 fruit species, including many wild species, were collected and no fruit flies were reared. This work, which started specifically to obtain information on the Carambola fruit fly, resulted also in detailed information regarding the importance, distribution and host preferences of several Anastrepha species, and the status of fruit fly parasitoids.

Host utilization during ontogeny by two pycnogonid species (Tanystylum duospinum and Ammothea hilgendorfi) parasitic on the hydroid Eucopella everta (Coelenterata: Campanulariidae)

Palavras-chave: Fruit survey; Anastrepha; Infestation; Parasitoid; Host; Preference.

Ano: 2005

URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S1519-566X2005000200008

Naturalis

Russel, David J.; Hedgpeth, Joel W..

The calyptoblast hydroids Aglaophenia struthionides (Murray, 1860), Eucopella (= Campanularia) everta (Clark, 1896), and Abietinaria spp. in the low intertidal zone at Mussel Point, Pacific Grove, Monterey Bay, California, often bear the adult pycnogonids Tanystylum duospinum Hilton, 1939 and Ammothea hilgendorfi (Böhm, 1879). Larval stages of these pycnogonids were found living and feeding on Eucopella everta. The larvae of Tanystylum duospinum are ectoparasitic. Those of Ammothea hilgendorfi are endoparasitic in the gastrovascular cavities of hydranths. Larvae of both species feed on the gut contents of Eucopella everta, often on the same hydroid colony.

Tipo: Article / Letter to the editor

Palavras-chave: Pycnogonids; Host; Hydroids; Ontogeny; Monterey Bay.

Ano: 1990

URL: http://www.repository.naturalis.nl/record/504291

Host-parasite interaction and impact of mite infection on mosquito population

Atwa,Atwa A.; Bilgrami,Anwar L.; Al-Saggaf,Ahmad I.M..

ABSTRACT During the present study, the host-parasite relationship between mosquitoes and parasitic mites was investigated. The 8954 individuals of male and female mosquitoes belonging to 26 genera: seven each of Aedes and Culex, six of Anopheles and one each of Toxorhynchites, Coquillettidia and Uranotaenia were collected from 200 sites. The male and female mosquitoes were collected from the State of Uttar Pradesh, located at 26.8500° N, 80.9100° E in North India by deploying Carbon dioxide-baited and gravid traps. The intensity of mite's infection, type and number of mites attached to mosquitoes, mite's preference for body parts and host sexes were the parameters used to determine host-parasite relationship. Eight species of mites: Arrenurus acuminatus,...