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Registro Completo |
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Biblioteca(s): |
Embrapa Milho e Sorgo. |
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Data corrente: |
04/07/2022 |
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Data da última atualização: |
04/07/2022 |
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Tipo da produção científica: |
Artigo em Periódico Indexado |
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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. |
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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. |
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Título: |
A 6-year field monitoring of fall armyworm, Spodoptera frugiperda, in transgenic Bt maize in Brazil. |
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Ano de publicação: |
2022 |
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Fonte/Imprenta: |
Revista Brasileira de Entomologia, v. 66, n. 2, e20210121, 2022. |
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DOI: |
https://doi.org/10.1590/1806-9665-RBENT-2021-0121 |
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Idioma: |
Inglês |
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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 |
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Palavras-Chave: |
Bt; Lagarta-do-cartucho. |
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Thesagro: |
Alimento Transgênico; Bacillus Thuringiensis; Milho; Toxina. |
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Categoria do assunto: |
S Ciências Biológicas |
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URL: |
https://ainfo.cnptia.embrapa.br/digital/bitstream/doc/1144420/1/A-6-year-field-monitoring-of-fall-armyworm.pdf
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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.
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Registro original: |
Embrapa Milho e Sorgo (CNPMS) |
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Registro Completo
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Biblioteca(s): |
Embrapa Semiárido. |
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Data corrente: |
20/09/2006 |
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Data da última atualização: |
07/08/2018 |
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Tipo da produção científica: |
Documentos |
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Autoria: |
OLIVEIRA, C. A. V.; CORREIA, R. C.; CAVALCANTI, N. de B.; SILVA, C. N.; CUNHA, W da; FERREIRA, T. V. do C. |
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Afiliação: |
CARLOS ALBERTO VASCONCELOS OLIVEIRA, CPATSA; REBERT COELHO CORREIA, CPATSA; NILTON DE BRITO CAVALCANTI, CPATSA. |
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Título: |
Zoneamento e tipificação dos sistemas agrícolas do município de Bom Jesus da Lapa-BA. |
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Ano de publicação: |
1999 |
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Fonte/Imprenta: |
Petrolina: Embrapa Semi-Árido, 1999. |
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Páginas: |
20 p. |
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Série: |
(Embrapa Semi-Árido. Documentos, 103). |
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ISSN: |
0100-9729 |
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Idioma: |
Português |
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Conteúdo: |
Características do município; Coleta de dados; Modelo estatístico; Sistemas de produção; Tipos de sistema de produção praticados pelos pequenos produtoires; Distribuição dos pequenos produtores por tipo; Estrutura da propriedade; Uso de tecnologias; Estrutura familiar e mão de obra; Estrura da renda; Estrutura hídrica. |
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Palavras-Chave: |
Bahia; Bom Jesus da Lapa; Pequena produção; Sistema agrícola; Tipificação de produtor; Zoneamento. |
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Thesagro: |
Agricultura Familiar. |
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Categoria do assunto: |
B Sociologia Rural |
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URL: |
https://ainfo.cnptia.embrapa.br/digital/bitstream/CPATSA/34037/1/SDC103.pdf
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Marc: |
LEADER 01185nam a2200289 a 4500
001 1132002
005 2018-08-07
008 1999 bl uuuu u0uu1 u #d
022 $a0100-9729
100 1 $aOLIVEIRA, C. A. V.
245 $aZoneamento e tipificação dos sistemas agrícolas do município de Bom Jesus da Lapa-BA.$h[electronic resource]
260 $aPetrolina: Embrapa Semi-Árido$c1999
300 $a20 p.
490 $a(Embrapa Semi-Árido. Documentos, 103).
520 $aCaracterísticas do município; Coleta de dados; Modelo estatístico; Sistemas de produção; Tipos de sistema de produção praticados pelos pequenos produtoires; Distribuição dos pequenos produtores por tipo; Estrutura da propriedade; Uso de tecnologias; Estrutura familiar e mão de obra; Estrura da renda; Estrutura hídrica.
650 $aAgricultura Familiar
653 $aBahia
653 $aBom Jesus da Lapa
653 $aPequena produção
653 $aSistema agrícola
653 $aTipificação de produtor
653 $aZoneamento
700 1 $aCORREIA, R. C.
700 1 $aCAVALCANTI, N. de B.
700 1 $aSILVA, C. N.
700 1 $aCUNHA, W da
700 1 $aFERREIRA, T. V. do C.
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Embrapa Semiárido (CPATSA) |
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