Behavior of Orius insidiosus preying on Aphis gossypii reared on transgenic and conventional cotton varieties
Autor(a) principal: | |
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Data de Publicação: | 2014 |
Outros Autores: | , , , , |
Tipo de documento: | Artigo |
Idioma: | eng |
Título da fonte: | Repositório Institucional da UNESP |
Texto Completo: | http://dx.doi.org/10.4025/actasciagron.v36i3.17466 http://hdl.handle.net/11449/132354 |
Resumo: | The objective of this study was to evaluate the functional response of Orius insidiosus preying on the third and fourth instars of Aphis gossypii nymphs that were reared on transgenic NuOPAL (Bollgard I Event 531) and conventional Buriti cotton varieties. Fifty O. insidiosus female bugs aged 12-24h were distributed into five different Petri dishes with different densities of A. gossypii (2, 4, 8, 16, and 32 nymphs per plate) for each cotton variety. The number of prey consumed was evaluated over the course of 12h, with a final assessment at 24h. The handling times (Th) and attack rates (a) were 0.0697h and 1.1862h-1, respectively, for the Buriti variety and 0.0713h and 0.3030h-1, respectively, for the NuOPAL variety. The average number of prey consumed by O. insidiosus was similar for both varieties at 24h and at higher densities; the attack rate was higher for the Buriti-reared aphid prey than for the NuOPAL-reared aphids. |
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Repositório Institucional da UNESP |
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Behavior of Orius insidiosus preying on Aphis gossypii reared on transgenic and conventional cotton varietiesComportamento de Orius insidiosus predando Aphis gossypii criados em variedades de algodão transgênico e convencionalpulgão do algodoeiroresposta funcionalGossypium hirsutumpercevejo pirataplantas transgênicascotton aphidfunctional responseGossypium hirsutumminute pirate bugtransgenic plantsThe objective of this study was to evaluate the functional response of Orius insidiosus preying on the third and fourth instars of Aphis gossypii nymphs that were reared on transgenic NuOPAL (Bollgard I Event 531) and conventional Buriti cotton varieties. Fifty O. insidiosus female bugs aged 12-24h were distributed into five different Petri dishes with different densities of A. gossypii (2, 4, 8, 16, and 32 nymphs per plate) for each cotton variety. The number of prey consumed was evaluated over the course of 12h, with a final assessment at 24h. The handling times (Th) and attack rates (a) were 0.0697h and 1.1862h-1, respectively, for the Buriti variety and 0.0713h and 0.3030h-1, respectively, for the NuOPAL variety. The average number of prey consumed by O. insidiosus was similar for both varieties at 24h and at higher densities; the attack rate was higher for the Buriti-reared aphid prey than for the NuOPAL-reared aphids.O objetivo deste estudo foi avaliar a resposta funcional de Orius insidiosus que predaram ninfas de terceiro e quarto instar de Aphis gossypii criadas em variedades de algodão transgênico e convencional. Cinquenta fêmeas de O. insidiosus de 12-24h foram individualizadas por tratamento em placas de Petri. Diferentes densidades de A. gossypii (2, 4, 8, 16 e 32 ninfas por placa) foram testadas usando cada variedade de algodão. O número de presas consumidas foi avaliado durante 12h. Foi realizada uma avaliação final com 24h. O tempo de manipulação (Th) e a taxa de ataque (a) foram 0,0697h e 1,1862h-1, respectivamente, para a variedade Buriti e 0,0713h e 0,3030h-1, respectivamente, para a variedade NuOPAL. O número médio de presas consumidas por O. insidiosus foi similar para ambas variedades com 24h e com maiores densidades; a taxa de ataque foi maior com pulgões criados em Buriti do que criados em NuOPAL.Fundação de Amparo à Pesquisa do Estado de São Paulo (FAPESP)Conselho Nacional de Desenvolvimento Científico e Tecnológico (CNPq)Coordenação de Aperfeiçoamento de Pessoal de Nível Superior (CAPES)Universidade Estadual Paulista Julio de Mesquita Filho Faculdade de Ciências Agrárias e Veterinárias Laboratório de Biologia e Criação de InsetosUniversidade de São Paulo Faculdade de Filosofia Ciências e Letras Departamento de BiologiaUniversidade Estadual Paulista Julio de Mesquita Filho Faculdade de Ciências Agrárias e Veterinárias Laboratório de Biologia e Criação de InsetosEditora da Universidade Estadual de Maringá - EDUEMUniversidade Estadual Paulista (Unesp)Universidade de São Paulo (USP)Veiga, Ana Carolina Pires [UNESP]Laurentis, Valéria Lucas De [UNESP]Vacari, Alessandra Marieli [UNESP]Volpe, Haroldo Xavier Linhares [UNESP]Ramalho, Dagmara GomesBortoli, Sergio Antonio De [UNESP]2015-02-02T12:39:43Z2015-02-02T12:39:43Z2014-09-01info:eu-repo/semantics/publishedVersioninfo:eu-repo/semantics/article273-279application/pdfhttp://dx.doi.org/10.4025/actasciagron.v36i3.17466Acta Scientiarum. Agronomy. Editora da Universidade Estadual de Maringá - EDUEM, v. 36, n. 3, p. 273-279, 2014.1807-8621http://hdl.handle.net/11449/13235410.4025/actasciagron.v36i3.17466S1807-86212014000300002WOS:000339093000002S1807-86212014000300002.pdf9277721969335158SciELOreponame:Repositório Institucional da UNESPinstname:Universidade Estadual Paulista (UNESP)instacron:UNESPengActa Scientiarum. Agronomy0.692info:eu-repo/semantics/openAccess2024-01-25T06:30:43Zoai:repositorio.unesp.br:11449/132354Repositório InstitucionalPUBhttp://repositorio.unesp.br/oai/requestopendoar:29462024-01-25T06:30:43Repositório Institucional da UNESP - Universidade Estadual Paulista (UNESP)false |
dc.title.none.fl_str_mv |
Behavior of Orius insidiosus preying on Aphis gossypii reared on transgenic and conventional cotton varieties Comportamento de Orius insidiosus predando Aphis gossypii criados em variedades de algodão transgênico e convencional |
title |
Behavior of Orius insidiosus preying on Aphis gossypii reared on transgenic and conventional cotton varieties |
spellingShingle |
Behavior of Orius insidiosus preying on Aphis gossypii reared on transgenic and conventional cotton varieties Veiga, Ana Carolina Pires [UNESP] pulgão do algodoeiro resposta funcional Gossypium hirsutum percevejo pirata plantas transgênicas cotton aphid functional response Gossypium hirsutum minute pirate bug transgenic plants |
title_short |
Behavior of Orius insidiosus preying on Aphis gossypii reared on transgenic and conventional cotton varieties |
title_full |
Behavior of Orius insidiosus preying on Aphis gossypii reared on transgenic and conventional cotton varieties |
title_fullStr |
Behavior of Orius insidiosus preying on Aphis gossypii reared on transgenic and conventional cotton varieties |
title_full_unstemmed |
Behavior of Orius insidiosus preying on Aphis gossypii reared on transgenic and conventional cotton varieties |
title_sort |
Behavior of Orius insidiosus preying on Aphis gossypii reared on transgenic and conventional cotton varieties |
author |
Veiga, Ana Carolina Pires [UNESP] |
author_facet |
Veiga, Ana Carolina Pires [UNESP] Laurentis, Valéria Lucas De [UNESP] Vacari, Alessandra Marieli [UNESP] Volpe, Haroldo Xavier Linhares [UNESP] Ramalho, Dagmara Gomes Bortoli, Sergio Antonio De [UNESP] |
author_role |
author |
author2 |
Laurentis, Valéria Lucas De [UNESP] Vacari, Alessandra Marieli [UNESP] Volpe, Haroldo Xavier Linhares [UNESP] Ramalho, Dagmara Gomes Bortoli, Sergio Antonio De [UNESP] |
author2_role |
author author author author author |
dc.contributor.none.fl_str_mv |
Universidade Estadual Paulista (Unesp) Universidade de São Paulo (USP) |
dc.contributor.author.fl_str_mv |
Veiga, Ana Carolina Pires [UNESP] Laurentis, Valéria Lucas De [UNESP] Vacari, Alessandra Marieli [UNESP] Volpe, Haroldo Xavier Linhares [UNESP] Ramalho, Dagmara Gomes Bortoli, Sergio Antonio De [UNESP] |
dc.subject.por.fl_str_mv |
pulgão do algodoeiro resposta funcional Gossypium hirsutum percevejo pirata plantas transgênicas cotton aphid functional response Gossypium hirsutum minute pirate bug transgenic plants |
topic |
pulgão do algodoeiro resposta funcional Gossypium hirsutum percevejo pirata plantas transgênicas cotton aphid functional response Gossypium hirsutum minute pirate bug transgenic plants |
description |
The objective of this study was to evaluate the functional response of Orius insidiosus preying on the third and fourth instars of Aphis gossypii nymphs that were reared on transgenic NuOPAL (Bollgard I Event 531) and conventional Buriti cotton varieties. Fifty O. insidiosus female bugs aged 12-24h were distributed into five different Petri dishes with different densities of A. gossypii (2, 4, 8, 16, and 32 nymphs per plate) for each cotton variety. The number of prey consumed was evaluated over the course of 12h, with a final assessment at 24h. The handling times (Th) and attack rates (a) were 0.0697h and 1.1862h-1, respectively, for the Buriti variety and 0.0713h and 0.3030h-1, respectively, for the NuOPAL variety. The average number of prey consumed by O. insidiosus was similar for both varieties at 24h and at higher densities; the attack rate was higher for the Buriti-reared aphid prey than for the NuOPAL-reared aphids. |
publishDate |
2014 |
dc.date.none.fl_str_mv |
2014-09-01 2015-02-02T12:39:43Z 2015-02-02T12:39:43Z |
dc.type.status.fl_str_mv |
info:eu-repo/semantics/publishedVersion |
dc.type.driver.fl_str_mv |
info:eu-repo/semantics/article |
format |
article |
status_str |
publishedVersion |
dc.identifier.uri.fl_str_mv |
http://dx.doi.org/10.4025/actasciagron.v36i3.17466 Acta Scientiarum. Agronomy. Editora da Universidade Estadual de Maringá - EDUEM, v. 36, n. 3, p. 273-279, 2014. 1807-8621 http://hdl.handle.net/11449/132354 10.4025/actasciagron.v36i3.17466 S1807-86212014000300002 WOS:000339093000002 S1807-86212014000300002.pdf 9277721969335158 |
url |
http://dx.doi.org/10.4025/actasciagron.v36i3.17466 http://hdl.handle.net/11449/132354 |
identifier_str_mv |
Acta Scientiarum. Agronomy. Editora da Universidade Estadual de Maringá - EDUEM, v. 36, n. 3, p. 273-279, 2014. 1807-8621 10.4025/actasciagron.v36i3.17466 S1807-86212014000300002 WOS:000339093000002 S1807-86212014000300002.pdf 9277721969335158 |
dc.language.iso.fl_str_mv |
eng |
language |
eng |
dc.relation.none.fl_str_mv |
Acta Scientiarum. Agronomy 0.692 |
dc.rights.driver.fl_str_mv |
info:eu-repo/semantics/openAccess |
eu_rights_str_mv |
openAccess |
dc.format.none.fl_str_mv |
273-279 application/pdf |
dc.publisher.none.fl_str_mv |
Editora da Universidade Estadual de Maringá - EDUEM |
publisher.none.fl_str_mv |
Editora da Universidade Estadual de Maringá - EDUEM |
dc.source.none.fl_str_mv |
SciELO reponame:Repositório Institucional da UNESP instname:Universidade Estadual Paulista (UNESP) instacron:UNESP |
instname_str |
Universidade Estadual Paulista (UNESP) |
instacron_str |
UNESP |
institution |
UNESP |
reponame_str |
Repositório Institucional da UNESP |
collection |
Repositório Institucional da UNESP |
repository.name.fl_str_mv |
Repositório Institucional da UNESP - Universidade Estadual Paulista (UNESP) |
repository.mail.fl_str_mv |
|
_version_ |
1799965720812978176 |