|
|
Registro Completo |
Biblioteca(s): |
Embrapa Milho e Sorgo. |
Data corrente: |
04/07/2022 |
Data da última atualização: |
04/07/2022 |
Tipo da produção científica: |
Artigo em Periódico Indexado |
Autoria: |
VALICENTE, F. H.; DANTAS, C. L.; RESENDE, J. P. V.; PAIVA, P. M. de; SOUZA, C. F. de; NASCIMENTO, P. T.; OLIVEIRA, C. R. de; BOREGAS, K. G. B.; RODRIGUEZ-DIMATÉ, F. A.; AGUIAR, R. M. |
Afiliação: |
FERNANDO HERCOS VALICENTE, CNPMS; CAIO LEÃO DANTAS; JOAQUIM PEDRO VIEIRA RESENDE; PRISCILA MARQUES DE PAIVA; CAMILA FERNANDES DE SOUZA; PRISCILLA TAVARES NASCIMENTO; CLEIDIANE RODRIGUES DE OLIVEIRA; KÁTIA GISELE BRASIL BOREGAS; FRANCISCO ANDRÉS RODRIGUEZ-DIMATÉ, Universidade Federal de Viçosa; FREDERICK MENDES AGUIAR. |
Título: |
A 6-year field monitoring of fall armyworm, Spodoptera frugiperda, in transgenic Bt maize in Brazil. |
Ano de publicação: |
2022 |
Fonte/Imprenta: |
Revista Brasileira de Entomologia, v. 66, n. 2, e20210121, 2022. |
DOI: |
https://doi.org/10.1590/1806-9665-RBENT-2021-0121 |
Idioma: |
Inglês |
Conteúdo: |
A 6-year field monitoring study was designed to compare the presence of fall armyworm Spodoptera frugiperda (J. E. Smith), leaf injury, its parasitoids, 100 seed weight, and seed yield of Bt maize hybrids approved for commercialization in the Brazilian market. Field trials were planted in two municipalities, divided into two periods, from 2011 to 2014 (period I), and due to the approval of different Bt hybrids, from 2015 to 2016 (period II). Treatments were Bt, non-Bt maize and all non-Bt maize sprayed with insecticide methomyl. Six Bt-maize hybrids were planted, expressing the following proteins: Cry1Ab, Cry1F, Cry1A.105 (Cry1Ab +Cry1Ac +Cry1F), Cry2Ab2a and Vip3. In 2015 and 2016 Bt Powercore was planted due to its commercial approval. The number of S. frugiperda larvae for most Bt hybrids was lower than on non-Bt hybrids, except for Fórmula TL and Herculex in period II, in both municipalities. In period I, Bt hybrids VT, VT 2 and Viptera showed almost no injury on their leaves, despite the high number of fall armyworm larvae found in plants. Different parasitoids emerged from larvae from Bt and non Bt hybrids: Archytas sp., Campoletis sp., Chelonus sp., Eiphosoma sp. and Ophion luteus. The average 100 seed weight was higher in municipality from Sete Lagoas for all Bt hybrids, non-Bt hybrids and non-Bt hybrids sprayed with methomyl, when compared to Nova Porteirinha during period I. Fórmula TL, non-Bt Fórmula TL sprayed with methomyl, and non-Bt Fórmula TL showed the lowest seed yield in both municipalities and periods. MenosA 6-year field monitoring study was designed to compare the presence of fall armyworm Spodoptera frugiperda (J. E. Smith), leaf injury, its parasitoids, 100 seed weight, and seed yield of Bt maize hybrids approved for commercialization in the Brazilian market. Field trials were planted in two municipalities, divided into two periods, from 2011 to 2014 (period I), and due to the approval of different Bt hybrids, from 2015 to 2016 (period II). Treatments were Bt, non-Bt maize and all non-Bt maize sprayed with insecticide methomyl. Six Bt-maize hybrids were planted, expressing the following proteins: Cry1Ab, Cry1F, Cry1A.105 (Cry1Ab +Cry1Ac +Cry1F), Cry2Ab2a and Vip3. In 2015 and 2016 Bt Powercore was planted due to its commercial approval. The number of S. frugiperda larvae for most Bt hybrids was lower than on non-Bt hybrids, except for Fórmula TL and Herculex in period II, in both municipalities. In period I, Bt hybrids VT, VT 2 and Viptera showed almost no injury on their leaves, despite the high number of fall armyworm larvae found in plants. Different parasitoids emerged from larvae from Bt and non Bt hybrids: Archytas sp., Campoletis sp., Chelonus sp., Eiphosoma sp. and Ophion luteus. The average 100 seed weight was higher in municipality from Sete Lagoas for all Bt hybrids, non-Bt hybrids and non-Bt hybrids sprayed with methomyl, when compared to Nova Porteirinha during period I. Fórmula TL, non-Bt Fórmula TL sprayed with methomyl, and non-Bt Fórmula TL showed the lowes... Mostrar Tudo |
Palavras-Chave: |
Bt; Lagarta-do-cartucho. |
Thesagro: |
Alimento Transgênico; Bacillus Thuringiensis; Milho; Toxina. |
Categoria do assunto: |
S Ciências Biológicas |
URL: |
https://ainfo.cnptia.embrapa.br/digital/bitstream/doc/1144420/1/A-6-year-field-monitoring-of-fall-armyworm.pdf
|
Marc: |
LEADER 02515naa a2200313 a 4500 001 2144420 005 2022-07-04 008 2022 bl uuuu u00u1 u #d 024 7 $ahttps://doi.org/10.1590/1806-9665-RBENT-2021-0121$2DOI 100 1 $aVALICENTE, F. H. 245 $aA 6-year field monitoring of fall armyworm, Spodoptera frugiperda, in transgenic Bt maize in Brazil.$h[electronic resource] 260 $c2022 520 $aA 6-year field monitoring study was designed to compare the presence of fall armyworm Spodoptera frugiperda (J. E. Smith), leaf injury, its parasitoids, 100 seed weight, and seed yield of Bt maize hybrids approved for commercialization in the Brazilian market. Field trials were planted in two municipalities, divided into two periods, from 2011 to 2014 (period I), and due to the approval of different Bt hybrids, from 2015 to 2016 (period II). Treatments were Bt, non-Bt maize and all non-Bt maize sprayed with insecticide methomyl. Six Bt-maize hybrids were planted, expressing the following proteins: Cry1Ab, Cry1F, Cry1A.105 (Cry1Ab +Cry1Ac +Cry1F), Cry2Ab2a and Vip3. In 2015 and 2016 Bt Powercore was planted due to its commercial approval. The number of S. frugiperda larvae for most Bt hybrids was lower than on non-Bt hybrids, except for Fórmula TL and Herculex in period II, in both municipalities. In period I, Bt hybrids VT, VT 2 and Viptera showed almost no injury on their leaves, despite the high number of fall armyworm larvae found in plants. Different parasitoids emerged from larvae from Bt and non Bt hybrids: Archytas sp., Campoletis sp., Chelonus sp., Eiphosoma sp. and Ophion luteus. The average 100 seed weight was higher in municipality from Sete Lagoas for all Bt hybrids, non-Bt hybrids and non-Bt hybrids sprayed with methomyl, when compared to Nova Porteirinha during period I. Fórmula TL, non-Bt Fórmula TL sprayed with methomyl, and non-Bt Fórmula TL showed the lowest seed yield in both municipalities and periods. 650 $aAlimento Transgênico 650 $aBacillus Thuringiensis 650 $aMilho 650 $aToxina 653 $aBt 653 $aLagarta-do-cartucho 700 1 $aDANTAS, C. L. 700 1 $aRESENDE, J. P. V. 700 1 $aPAIVA, P. M. de 700 1 $aSOUZA, C. F. de 700 1 $aNASCIMENTO, P. T. 700 1 $aOLIVEIRA, C. R. de 700 1 $aBOREGAS, K. G. B. 700 1 $aRODRIGUEZ-DIMATÉ, F. A. 700 1 $aAGUIAR, R. M. 773 $tRevista Brasileira de Entomologia$gv. 66, n. 2, e20210121, 2022.
Download
Esconder MarcMostrar Marc Completo |
Registro original: |
Embrapa Milho e Sorgo (CNPMS) |
|
Biblioteca |
ID |
Origem |
Tipo/Formato |
Classificação |
Cutter |
Registro |
Volume |
Status |
URL |
Voltar
|
|
| Acesso ao texto completo restrito à biblioteca da Embrapa Cocais. Para informações adicionais entre em contato com cpacp.biblioteca@embrapa.br. |
Registro Completo
Biblioteca(s): |
Embrapa Cocais. |
Data corrente: |
14/08/2015 |
Data da última atualização: |
20/08/2015 |
Tipo da produção científica: |
Resumo em Anais de Congresso |
Autoria: |
MATA, L. R. da; LAMAS, N.; CAVALLARI, M. M.; AZEVEDO, V. C. R. |
Afiliação: |
LORENA RAMOS DA MATA, UNB; NATALIA LAMAS, bolsista, CENARGEN; MARCELO MATTOS CAVALLARI, CPACP; VANIA CRISTINA RENNO AZEVEDO, CENARGEN. |
Título: |
Avaliação da transferibilidade de locos microssatélites em seis espécies de Attalea. |
Ano de publicação: |
2014 |
Fonte/Imprenta: |
In: CONGRESSO BRASILEIRO DE RECURSOS GENÉTICOS, 3., 2014, Santos, SP. |
Idioma: |
Português |
Notas: |
Resumo |
Palavras-Chave: |
Diversidade genética; Locos SSR; Transferibilidade. |
Thesagro: |
Babaçu. |
Categoria do assunto: |
-- |
Marc: |
LEADER 00627naa a2200205 a 4500 001 2021932 005 2015-08-20 008 2014 bl --- 0-- u #d 100 1 $aMATA, L. R. da 245 $aAvaliação da transferibilidade de locos microssatélites em seis espécies de Attalea.$h[electronic resource] 260 $c2014 500 $aResumo 650 $aBabaçu 653 $aDiversidade genética 653 $aLocos SSR 653 $aTransferibilidade 700 1 $aLAMAS, N. 700 1 $aCAVALLARI, M. M. 700 1 $aAZEVEDO, V. C. R. 773 $tIn: CONGRESSO BRASILEIRO DE RECURSOS GENÉTICOS, 3., 2014, Santos, SP.
Download
Esconder MarcMostrar Marc Completo |
Registro original: |
Embrapa Cocais (CPACP) |
|
Biblioteca |
ID |
Origem |
Tipo/Formato |
Classificação |
Cutter |
Registro |
Volume |
Status |
Fechar
|
Nenhum registro encontrado para a expressão de busca informada. |
|
|