Behavior of Orius insidiosus preying on Aphis gossypii reared on transgenic and conventional cotton varieties

Detalhes bibliográficos
Autor(a) principal: Veiga, Ana Carolina Pires [UNESP]
Data de Publicação: 2014
Outros Autores: Laurentis, Valéria Lucas De [UNESP], Vacari, Alessandra Marieli [UNESP], Volpe, Haroldo Xavier Linhares [UNESP], Ramalho, Dagmara Gomes, Bortoli, Sergio Antonio De [UNESP]
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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spelling 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_ 1797790391455449088

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