Larval development of Spodoptera eridania (Cramer) fed on leaves of Bt maize expressing Cry1F and Cry1F + Cry1A.105 + Cry2Ab2 proteins and its non-Bt isoline.

Detalhes bibliográficos
Autor(a) principal: BORTOLOTTO, O. C.
Data de Publicação: 2015
Outros Autores: BUENO, A. de F., QUEIROZ, A. P. de, SILVA, G. V., BARBOSA, G. C.
Tipo de documento: Artigo
Idioma: eng
Título da fonte: Repositório Institucional da EMBRAPA (Repository Open Access to Scientific Information from EMBRAPA - Alice)
DOI: 10.1016/j.rbe.2014.12.001
Texto Completo: http://www.alice.cnptia.embrapa.br/alice/handle/doc/1013269
Resumo: This study aimed to evaluate, in controlled laboratory conditions (temperature of 25±2 C, relative humidity of 60±10%, and 14/10 h L/D photoperiod), the larval development of Spodoptera eridania (Cramer, 1784) (Lepidoptera, Noctuidae) fed with leaves of Bt maize expressing Cry1F and Cry1F + Cry1A.105 + Cry2Ab2 insecticide proteins and its non-Bt isoline. Maize leaves triggered 100% of mortality on S. eridania larvae independently of being Bt or non-Bt plants. However, it was observed that in overall Bt maize (expressing a single or pyramided protein) slightly affects the larval development of S. eridania, even under reduced leaf consumption. Therefore, these results showed that Cry1F and Cry1F + Cry1A.105 + Cry2Ab2 can affect the larval development of S. eridania, although it is not a target pest of this plant; however, more research is needed to better understand this evidence. Finally, this study confirms that non-Bt maize leaves are unsuitable food source to S. eridania larvae, suggesting that they are not a potential pest in maize fields.
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spelling Larval development of Spodoptera eridania (Cramer) fed on leaves of Bt maize expressing Cry1F and Cry1F + Cry1A.105 + Cry2Ab2 proteins and its non-Bt isoline.LagartaSpodoptera eridaniaEntomologiaCornInsect larvaeBiological controlPest controlThis study aimed to evaluate, in controlled laboratory conditions (temperature of 25±2 C, relative humidity of 60±10%, and 14/10 h L/D photoperiod), the larval development of Spodoptera eridania (Cramer, 1784) (Lepidoptera, Noctuidae) fed with leaves of Bt maize expressing Cry1F and Cry1F + Cry1A.105 + Cry2Ab2 insecticide proteins and its non-Bt isoline. Maize leaves triggered 100% of mortality on S. eridania larvae independently of being Bt or non-Bt plants. However, it was observed that in overall Bt maize (expressing a single or pyramided protein) slightly affects the larval development of S. eridania, even under reduced leaf consumption. Therefore, these results showed that Cry1F and Cry1F + Cry1A.105 + Cry2Ab2 can affect the larval development of S. eridania, although it is not a target pest of this plant; however, more research is needed to better understand this evidence. Finally, this study confirms that non-Bt maize leaves are unsuitable food source to S. eridania larvae, suggesting that they are not a potential pest in maize fields.ORCIAL CEOLIN BORTOLOTTO, UFPR; ADENEY DE FREITAS BUENO, CNPSO; ANA PAULA DE QUEIROZ, IAPAR; GABRIELA VIEIRA SILVA, UFPR; GUSTAVO CASELATO BARBOSA, UNIFIL.BORTOLOTTO, O. C.BUENO, A. de F.QUEIROZ, A. P. deSILVA, G. V.BARBOSA, G. C.2015-04-10T11:11:11Z2015-04-10T11:11:11Z2015-04-1020152017-06-21T11:11:11Zinfo:eu-repo/semantics/publishedVersioninfo:eu-repo/semantics/articleRevista Brasileira de Entomologia, São Paulo, v. 59, n. 1, p. 7-11, jan. /mar. 2015.0085-5626http://www.alice.cnptia.embrapa.br/alice/handle/doc/101326910.1016/j.rbe.2014.12.001enginfo:eu-repo/semantics/openAccessreponame:Repositório Institucional da EMBRAPA (Repository Open Access to Scientific Information from EMBRAPA - Alice)instname:Empresa Brasileira de Pesquisa Agropecuária (Embrapa)instacron:EMBRAPA2017-08-16T02:13:46Zoai:www.alice.cnptia.embrapa.br:doc/1013269Repositório InstitucionalPUBhttps://www.alice.cnptia.embrapa.br/oai/requestcg-riaa@embrapa.bropendoar:21542017-08-16T02:13:46Repositório Institucional da EMBRAPA (Repository Open Access to Scientific Information from EMBRAPA - Alice) - Empresa Brasileira de Pesquisa Agropecuária (Embrapa)false
dc.title.none.fl_str_mv Larval development of Spodoptera eridania (Cramer) fed on leaves of Bt maize expressing Cry1F and Cry1F + Cry1A.105 + Cry2Ab2 proteins and its non-Bt isoline.
title Larval development of Spodoptera eridania (Cramer) fed on leaves of Bt maize expressing Cry1F and Cry1F + Cry1A.105 + Cry2Ab2 proteins and its non-Bt isoline.
spellingShingle Larval development of Spodoptera eridania (Cramer) fed on leaves of Bt maize expressing Cry1F and Cry1F + Cry1A.105 + Cry2Ab2 proteins and its non-Bt isoline.
Larval development of Spodoptera eridania (Cramer) fed on leaves of Bt maize expressing Cry1F and Cry1F + Cry1A.105 + Cry2Ab2 proteins and its non-Bt isoline.
BORTOLOTTO, O. C.
Lagarta
Spodoptera eridania
Entomologia
Corn
Insect larvae
Biological control
Pest control
BORTOLOTTO, O. C.
Lagarta
Spodoptera eridania
Entomologia
Corn
Insect larvae
Biological control
Pest control
title_short Larval development of Spodoptera eridania (Cramer) fed on leaves of Bt maize expressing Cry1F and Cry1F + Cry1A.105 + Cry2Ab2 proteins and its non-Bt isoline.
title_full Larval development of Spodoptera eridania (Cramer) fed on leaves of Bt maize expressing Cry1F and Cry1F + Cry1A.105 + Cry2Ab2 proteins and its non-Bt isoline.
title_fullStr Larval development of Spodoptera eridania (Cramer) fed on leaves of Bt maize expressing Cry1F and Cry1F + Cry1A.105 + Cry2Ab2 proteins and its non-Bt isoline.
Larval development of Spodoptera eridania (Cramer) fed on leaves of Bt maize expressing Cry1F and Cry1F + Cry1A.105 + Cry2Ab2 proteins and its non-Bt isoline.
title_full_unstemmed Larval development of Spodoptera eridania (Cramer) fed on leaves of Bt maize expressing Cry1F and Cry1F + Cry1A.105 + Cry2Ab2 proteins and its non-Bt isoline.
Larval development of Spodoptera eridania (Cramer) fed on leaves of Bt maize expressing Cry1F and Cry1F + Cry1A.105 + Cry2Ab2 proteins and its non-Bt isoline.
title_sort Larval development of Spodoptera eridania (Cramer) fed on leaves of Bt maize expressing Cry1F and Cry1F + Cry1A.105 + Cry2Ab2 proteins and its non-Bt isoline.
author BORTOLOTTO, O. C.
author_facet BORTOLOTTO, O. C.
BORTOLOTTO, O. C.
BUENO, A. de F.
QUEIROZ, A. P. de
SILVA, G. V.
BARBOSA, G. C.
BUENO, A. de F.
QUEIROZ, A. P. de
SILVA, G. V.
BARBOSA, G. C.
author_role author
author2 BUENO, A. de F.
QUEIROZ, A. P. de
SILVA, G. V.
BARBOSA, G. C.
author2_role author
author
author
author
dc.contributor.none.fl_str_mv ORCIAL CEOLIN BORTOLOTTO, UFPR; ADENEY DE FREITAS BUENO, CNPSO; ANA PAULA DE QUEIROZ, IAPAR; GABRIELA VIEIRA SILVA, UFPR; GUSTAVO CASELATO BARBOSA, UNIFIL.
dc.contributor.author.fl_str_mv BORTOLOTTO, O. C.
BUENO, A. de F.
QUEIROZ, A. P. de
SILVA, G. V.
BARBOSA, G. C.
dc.subject.por.fl_str_mv Lagarta
Spodoptera eridania
Entomologia
Corn
Insect larvae
Biological control
Pest control
topic Lagarta
Spodoptera eridania
Entomologia
Corn
Insect larvae
Biological control
Pest control
description This study aimed to evaluate, in controlled laboratory conditions (temperature of 25±2 C, relative humidity of 60±10%, and 14/10 h L/D photoperiod), the larval development of Spodoptera eridania (Cramer, 1784) (Lepidoptera, Noctuidae) fed with leaves of Bt maize expressing Cry1F and Cry1F + Cry1A.105 + Cry2Ab2 insecticide proteins and its non-Bt isoline. Maize leaves triggered 100% of mortality on S. eridania larvae independently of being Bt or non-Bt plants. However, it was observed that in overall Bt maize (expressing a single or pyramided protein) slightly affects the larval development of S. eridania, even under reduced leaf consumption. Therefore, these results showed that Cry1F and Cry1F + Cry1A.105 + Cry2Ab2 can affect the larval development of S. eridania, although it is not a target pest of this plant; however, more research is needed to better understand this evidence. Finally, this study confirms that non-Bt maize leaves are unsuitable food source to S. eridania larvae, suggesting that they are not a potential pest in maize fields.
publishDate 2015
dc.date.none.fl_str_mv 2015-04-10T11:11:11Z
2015-04-10T11:11:11Z
2015-04-10
2015
2017-06-21T11:11:11Z
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 Revista Brasileira de Entomologia, São Paulo, v. 59, n. 1, p. 7-11, jan. /mar. 2015.
0085-5626
http://www.alice.cnptia.embrapa.br/alice/handle/doc/1013269
10.1016/j.rbe.2014.12.001
identifier_str_mv Revista Brasileira de Entomologia, São Paulo, v. 59, n. 1, p. 7-11, jan. /mar. 2015.
0085-5626
10.1016/j.rbe.2014.12.001
url http://www.alice.cnptia.embrapa.br/alice/handle/doc/1013269
dc.language.iso.fl_str_mv eng
language eng
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eu_rights_str_mv openAccess
dc.source.none.fl_str_mv reponame:Repositório Institucional da EMBRAPA (Repository Open Access to Scientific Information from EMBRAPA - Alice)
instname:Empresa Brasileira de Pesquisa Agropecuária (Embrapa)
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instname_str Empresa Brasileira de Pesquisa Agropecuária (Embrapa)
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reponame_str Repositório Institucional da EMBRAPA (Repository Open Access to Scientific Information from EMBRAPA - Alice)
collection Repositório Institucional da EMBRAPA (Repository Open Access to Scientific Information from EMBRAPA - Alice)
repository.name.fl_str_mv Repositório Institucional da EMBRAPA (Repository Open Access to Scientific Information from EMBRAPA - Alice) - Empresa Brasileira de Pesquisa Agropecuária (Embrapa)
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dc.identifier.doi.none.fl_str_mv 10.1016/j.rbe.2014.12.001