Arthropods biodiversity index in Bollgard® cotton (Cry1Ac) in Brazil

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MetadadosDescriçãoIdioma
Autor(es): dc.contributorInstituto Mato-grossense do Algodão (IMAmt)-
Autor(es): dc.contributorUniversidade Estadual Paulista (UNESP)-
Autor(es): dc.contributorUniversidade Estadual de Mato Grosso do Sul (UEMS)-
Autor(es): dc.contributorCentre de Cooperation Internationale en Recherche Agronomique Pour le Development (CIRAD)-
Autor(es): dc.creatorThomazoni, Danielle-
Autor(es): dc.creatorSoria, Miguel Ferreira-
Autor(es): dc.creatorDegrande, Paulo Eduardo [UNESP]-
Autor(es): dc.creatorFaccenda, Odival-
Autor(es): dc.creatorSilvie, Pierre Jean-
Data de aceite: dc.date.accessioned2022-08-04T22:03:39Z-
Data de disponibilização: dc.date.available2022-08-04T22:03:39Z-
Data de envio: dc.date.issued2022-04-28-
Data de envio: dc.date.issued2022-04-28-
Data de envio: dc.date.issued2013-12-01-
Fonte completa do material: dc.identifierhttp://hdl.handle.net/11449/220033-
Fonte: dc.identifier.urihttp://educapes.capes.gov.br/handle/11449/220033-
Descrição: dc.descriptionShannon-Wiener's diversity index (SWI) was used under untreated conditions of a cotton field during the 2006/2007 crop season in the Cerrado region, Brazil. Comparison was carried out between the transgenic NuOpal® (Bollgard®)(Cry1Ac) and the non-transgenic isogenic variety DeltaOpal®. SWI was calculated for target pests, non-target herbivores and predators groups. Two sampling methods were used: whole plant observation and beat sheet. As expected, the mean number of target pests, especially Pectinophora gossypiella (Saund.) and Alabama argillacea (Hübner), was significantly smaller in Bt cotton. In the whole plant method sampling the SWI for non-tar-get herbivores was significantly higher in Bt-cotton. The mean number of Anthonomus grandis (Boh.) and Edessa meditabunda (Fabr.) adults were significantly higher in NuOpal® with the whole plant sampling method. However, such differences were not observed with the beat sheet method. For the natural enemies, SWI and mean number of larvae and adults of the dominant predators did not show any significant difference between Bt and non-Bt cotton. These results confrm the conservation of some tritrophic interactions inside the Bt (untreated) cotton and contributes to a better sustainable management of nontarget pests by enhancement of their natural biological control.-
Descrição: dc.descriptionUniversidade Federal de Grande Dourados (UFGD) Instituto Mato-grossense do Algodão (IMAmt), Rodovia BR 070, Campo Experimental, Primavera do Leste, MT, 78850-000-
Descrição: dc.descriptionUniversidade Estadual Paulista Júlio de Mesquita Filho-
Descrição: dc.descriptionUniversidade Estadual de Mato Grosso do Sul-
Descrição: dc.descriptionCentre de Cooperation Internationale en Recherche Agronomique Pour le Development (CIRAD), Montpellier-
Descrição: dc.descriptionUniversidade Estadual Paulista Júlio de Mesquita Filho-
Formato: dc.format849-856-
Idioma: dc.languageen-
Relação: dc.relationInterciencia-
???dc.source???: dc.sourceScopus-
Palavras-chave: dc.subjectBt-cotton-
Palavras-chave: dc.subjectCry1Ac-
Palavras-chave: dc.subjectDiversity-
Palavras-chave: dc.subjectHerbivores Non-Target-
Palavras-chave: dc.subjectPredators-
Palavras-chave: dc.subjectShannon-Wiener's Index-
Título: dc.titleArthropods biodiversity index in Bollgard® cotton (Cry1Ac) in Brazil-
Tipo de arquivo: dc.typelivro digital-
Aparece nas coleções:Repositório Institucional - Unesp

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