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Registro Completo |
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Biblioteca(s): |
Embrapa Trigo; Embrapa Unidades Centrais. |
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Data corrente: |
13/11/2008 |
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Data da última atualização: |
17/08/2021 |
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Tipo da produção científica: |
Artigo em Periódico Indexado |
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Autoria: |
HOMRICH, M. S.; PASSAGLIA, L. M. P.; PEREIRA, J. F.; BERTAGNOLLI, P. F.; SALVADORI, J. R.; NICOLAU, M.; KALTCHUK-SANTOS, E.; ALVES, L. B.; BODANESE-ZANETTINI, M. H. |
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Afiliação: |
Jorge Fernando Pereira, CNPT; PAULO FERNANDO BERTAGNOLLI, CNPT; José Roberto Salvadori, CNPT; MARCIO NICOLAU, CNPT. |
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Título: |
Agronomic performance, chromosomal stability and resistance to velvetbean caterpillar of transgenic soybean expressing cry1Ac gene. |
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Ano de publicação: |
2008 |
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Fonte/Imprenta: |
Pesquisa Agropecuária Brasileira, Brasília, DF, v. 43, n. 7, p. 801-807, jul. 2008. |
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Idioma: |
Inglês |
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Conteúdo: |
The objective of this work was to analyze the agronomic performance and chromosomal stability of transgenic homozygous progenies of soybean [Glycine max (L.) Merrill.], and to confirm the resistance of these plants against Anticarsia gemmatalis. Eleven progenies expressing cry1Ac, hpt and gusA genes were evaluated for agronomic characteristics in relation to the nontransformed parent IAS 5 cultivar. Cytogenetical analysis was carried out on transgenic and nontransgenic plants. Two out of the 11 transgenic progenies were also evaluated, in vitro and in vivo, for resistance to A. gemmatalis. Two negative controls were used in resistance bioassays: a transgenic homozygous line, containing only the gusA reporter gene, and nontransgenic 'IAS 5' plants. The presence of cry1Ac transgene affected neither the development nor the yield of plants. Cytogenetical analysis showed that transgenic plants presented normal karyotype. In detached-leaf bioassay, cry1Ac plants exhibited complete efficacy against A. gemmatalis, whereas negative controls were significantly damaged. Whole-plant feeding assay confirmed a very high protection of cry1Ac against velvetbean caterpillar, while nontransgenic 'IAS 5' plants and homozygous gusA line exhibited 56.5 and 71.5% defoliation, respectively. The presence of cry1Ac transgene doesn't affect the majority of agronomic traits (including yield) of soybean and grants high protection against A. gemmatalis. |
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Palavras-Chave: |
plant resistance to insects; resistência de plantas a insetos; transferência de genes. |
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Thesagro: |
Anticarsia Gemmatalis; Glycine Max; Soja. |
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Thesaurus Nal: |
gene transfer. |
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Categoria do assunto: |
-- |
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URL: |
https://ainfo.cnptia.embrapa.br/digital/bitstream/CNPT-2010/11249/1/43n07a03.pdf
https://ainfo.cnptia.embrapa.br/digital/bitstream/AI-SEDE-2009-09/44846/1/43n07a03.pdf
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Marc: |
LEADER 02410naa a2200301 a 4500
001 1823033
005 2021-08-17
008 2008 bl uuuu u00u1 u #d
100 1 $aHOMRICH, M. S.
245 $aAgronomic performance, chromosomal stability and resistance to velvetbean caterpillar of transgenic soybean expressing cry1Ac gene.
260 $c2008
520 $aThe objective of this work was to analyze the agronomic performance and chromosomal stability of transgenic homozygous progenies of soybean [Glycine max (L.) Merrill.], and to confirm the resistance of these plants against Anticarsia gemmatalis. Eleven progenies expressing cry1Ac, hpt and gusA genes were evaluated for agronomic characteristics in relation to the nontransformed parent IAS 5 cultivar. Cytogenetical analysis was carried out on transgenic and nontransgenic plants. Two out of the 11 transgenic progenies were also evaluated, in vitro and in vivo, for resistance to A. gemmatalis. Two negative controls were used in resistance bioassays: a transgenic homozygous line, containing only the gusA reporter gene, and nontransgenic 'IAS 5' plants. The presence of cry1Ac transgene affected neither the development nor the yield of plants. Cytogenetical analysis showed that transgenic plants presented normal karyotype. In detached-leaf bioassay, cry1Ac plants exhibited complete efficacy against A. gemmatalis, whereas negative controls were significantly damaged. Whole-plant feeding assay confirmed a very high protection of cry1Ac against velvetbean caterpillar, while nontransgenic 'IAS 5' plants and homozygous gusA line exhibited 56.5 and 71.5% defoliation, respectively. The presence of cry1Ac transgene doesn't affect the majority of agronomic traits (including yield) of soybean and grants high protection against A. gemmatalis.
650 $agene transfer
650 $aAnticarsia Gemmatalis
650 $aGlycine Max
650 $aSoja
653 $aplant resistance to insects
653 $aresistência de plantas a insetos
653 $atransferência de genes
700 1 $aPASSAGLIA, L. M. P.
700 1 $aPEREIRA, J. F.
700 1 $aBERTAGNOLLI, P. F.
700 1 $aSALVADORI, J. R.
700 1 $aNICOLAU, M.
700 1 $aKALTCHUK-SANTOS, E.
700 1 $aALVES, L. B.
700 1 $aBODANESE-ZANETTINI, M. H.
773 $tPesquisa Agropecuária Brasileira, Brasília, DF$gv. 43, n. 7, p. 801-807, jul. 2008.
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Registro original: |
Embrapa Trigo (CNPT) |
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Origem |
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Cutter |
Registro |
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Registro Completo
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Biblioteca(s): |
Embrapa Agricultura Digital; Embrapa Recursos Genéticos e Biotecnologia. |
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Data corrente: |
26/11/2014 |
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Data da última atualização: |
22/01/2020 |
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Tipo da produção científica: |
Resumo em Anais de Congresso |
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Autoria: |
LACERDA, T. S.; YAMAGISHI, M. E. B.; FACÓ, O.; CAETANO, A. R.; PAIVA, S. R. |
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Afiliação: |
THAISA SANT'ANNA LACERDA, UnB; MICHEL EDUARDO BELEZA YAMAGISHI, CNPTIA; OLIVARDO FACÓ, CNPC; ALEXANDRE RODRIGUES CAETANO, CENARGEN; SAMUEL REZENDE PAIVA, SRI. |
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Título: |
Identificação de polimorfimos de base única (SNPs) em genes relacionados à taxa de ovulação em ovinos. |
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Ano de publicação: |
2014 |
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Fonte/Imprenta: |
In. CONGRESSO BRASILEIRO DE RECURSOS GENÉTICOS, 3., 2014, Santos. Anais... Brasília, DF: Sociedade Brasileira de Recursos Genéticos, 2014. |
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Páginas: |
Não paginado. |
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Idioma: |
Português |
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Notas: |
Resumo 708. |
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Palavras-Chave: |
Polimorfismo de nucleotídeo único; Prolificidade; Recursos genéticos animais. |
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Thesagro: |
Ovis Aries. |
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Thesaurus NAL: |
Sheep; Single nucleotide polymorphism. |
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Categoria do assunto: |
--
G Melhoramento Genético |
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URL: |
https://ainfo.cnptia.embrapa.br/digital/bitstream/item/117759/1/ResumoCBRG-708.pdf
https://ainfo.cnptia.embrapa.br/digital/bitstream/item/112368/1/ResumoCBRG-708.pdf
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Marc: |
LEADER 00861nam a2200241 a 4500
001 2008079
005 2020-01-22
008 2014 bl uuuu u00u1 u #d
100 1 $aLACERDA, T. S.
245 $aIdentificação de polimorfimos de base única (SNPs) em genes relacionados à taxa de ovulação em ovinos.$h[electronic resource]
260 $aIn. CONGRESSO BRASILEIRO DE RECURSOS GENÉTICOS, 3., 2014, Santos. Anais... Brasília, DF: Sociedade Brasileira de Recursos Genéticos$c2014
300 $aNão paginado.
500 $aResumo 708.
650 $aSheep
650 $aSingle nucleotide polymorphism
650 $aOvis Aries
653 $aPolimorfismo de nucleotídeo único
653 $aProlificidade
653 $aRecursos genéticos animais
700 1 $aYAMAGISHI, M. E. B.
700 1 $aFACÓ, O.
700 1 $aCAETANO, A. R.
700 1 $aPAIVA, S. R.
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Registro original: |
Embrapa Agricultura Digital (CNPTIA) |
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