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Registro Completo |
Biblioteca(s): |
Embrapa Amazônia Oriental. |
Data corrente: |
07/11/2014 |
Data da última atualização: |
18/10/2022 |
Tipo da produção científica: |
Resumo em Anais de Congresso |
Autoria: |
BARROS, A. V. L. de; ARAGÃO, D. V. de; EL-HUSNY, J. C.; CUNHA, R. L.; MATTOS, M.; BRIENZA JUNIOR, S. |
Afiliação: |
Andréa Vieira Lourenço de Barros, UEPA / DOUTORANDA UFRA; Débora Veiga de Aragão, DOUTORANDA UFRA; JAMIL CHAAR EL HUSNY, CPATU; Raimundo Lázaro Cunha, UFRA; MARLI MATTOS, BOLSISTA CNPQ/CPATU; SILVIO BRIENZA JUNIOR, CPATU. |
Título: |
Diagnóstico rural participativo do pré-assentamento abril vermelho, município de Santa Bárbara, estado do Pará, Brasil. |
Ano de publicação: |
2007 |
Fonte/Imprenta: |
In: REUNIÃO ANUAL DA SBPC, 59., 2007, Belém, PA. Resumos... Belém, PA: SBPC, [2007]. |
Idioma: |
Português |
Palavras-Chave: |
DRP; Organização social. |
Thesaurus Nal: |
Amazonia. |
Categoria do assunto: |
-- |
URL: |
https://ainfo.cnptia.embrapa.br/digital/bitstream/item/111195/1/SBPC-10.pdf
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Marc: |
LEADER 00671nam a2200193 a 4500 001 1999485 005 2022-10-18 008 2007 bl uuuu u00u1 u #d 100 1 $aBARROS, A. V. L. de 245 $aDiagnóstico rural participativo do pré-assentamento abril vermelho, município de Santa Bárbara, estado do Pará, Brasil.$h[electronic resource] 260 $aIn: REUNIÃO ANUAL DA SBPC, 59., 2007, Belém, PA. Resumos... Belém, PA: SBPC, [2007].$c2007 650 $aAmazonia 653 $aDRP 653 $aOrganização social 700 1 $aARAGÃO, D. V. de 700 1 $aEL-HUSNY, J. C. 700 1 $aCUNHA, R. L. 700 1 $aMATTOS, M. 700 1 $aBRIENZA JUNIOR, S.
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Embrapa Amazônia Oriental (CPATU) |
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Registro Completo
Biblioteca(s): |
Embrapa Recursos Genéticos e Biotecnologia; Embrapa Soja. |
Data corrente: |
18/06/2012 |
Data da última atualização: |
03/03/2023 |
Tipo da produção científica: |
Artigo em Periódico Indexado |
Circulação/Nível: |
A - 2 |
Autoria: |
NEVES-BORGES, A. C.; GUIMARÃES-DIAS, F.; CRUZ, F.; MESQUITA, R. O.; NEPOMUCENO, A. L.; ROMANO, E.; LOUREIRO, M. E.; GROSSI-DE-SÁ, M. de F.; ALVES-FERREIRA, M. |
Afiliação: |
ANNA CRISTINA NEVES BORGES, UFRJ; FÁBIA GUIMARÃES DIAS, UNIRIO; FERNANDA CRUZ, UNIRIO; ROSILENE OLIVEIRA MESQUITA, UFV; ALEXANDRE LIMA NEPOMUCENO, SRI; EDUARDO ROMANO DE CAMPOS PINTO, CENARGEN; MARCELO EHLERS LOUREIRO, UFV; MARIA FATIMA GROSSI DE SA, CENARGEN; MÁRCIO ALVES-FERREIRA, UNIRIO. |
Título: |
Expression pattern of drought stress marker genes in soybean roots under two water deficit systems. |
Ano de publicação: |
2012 |
Fonte/Imprenta: |
Genetics and Molecular Biology, Ribeirão Preto, v. 35, n. 1, suppl., p. 212-221, May 2012. |
Idioma: |
Inglês |
Conteúdo: |
The study of tolerance mechanisms for drought stress in soybean is fundamental to the understanding and development of tolerant varieties. Using in silico analysis, four marker genes involved in the classical ABA-dependent and ABA-independent pathways of drought response were identified in the Glycine max genome in the present work. The expression profiles of the marker genes ERD1-like, GmaxRD20A-like, GmaxRD22-like and GmaxRD29B-like were investigated by qPCR in root samples of drought sensitive and tolerant soybean cultivars (BR 16 and Embrapa 48, respectively), submitted to water deficit conditions in hydroponic and pot-based systems. Among the four putative soybean homologs to Arabidopsis genes investigated herein, onlyGmaxRD29B-like was not regulated by water deficit stress. Distinct expression profiles and different induction levels were observed among the genes, as well as between the two drought-inducing systems. Our results showed contrasting gene expression responses for the GmaxRD20A-like and GmaxRD22-like genes. GmaxRD20A-like was highly induced by continuous drought acclimating conditions, whereas GmaxRD22-like responses decreased after abrupt water deprivation. GmaxERD1-like showed a different expression profile for the cultivars in each system. Conversely, GmaxRD20A-like and GmaxRD22-like genes exhibited similar expression levels in tolerant plants in both systems. |
Palavras-Chave: |
Drought adaptation; Drougth adaptation; Estresse hídrico; Marker genes. |
Thesagro: |
Deficiência hídrica; Gene; Genoma; Marcador genético; Resistência a seca; Soja. |
Thesaurus NAL: |
Drought tolerance; Genes; Genome; Plant-water relations; Soybeans. |
Categoria do assunto: |
G Melhoramento Genético |
URL: |
https://ainfo.cnptia.embrapa.br/digital/bitstream/item/61067/1/gmb.expression.v35n1s.212-221.2012.pdf
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Marc: |
LEADER 02532naa a2200397 a 4500 001 1946892 005 2023-03-03 008 2012 bl uuuu u00u1 u #d 100 1 $aNEVES-BORGES, A. C. 245 $aExpression pattern of drought stress marker genes in soybean roots under two water deficit systems. 260 $c2012 520 $aThe study of tolerance mechanisms for drought stress in soybean is fundamental to the understanding and development of tolerant varieties. Using in silico analysis, four marker genes involved in the classical ABA-dependent and ABA-independent pathways of drought response were identified in the Glycine max genome in the present work. The expression profiles of the marker genes ERD1-like, GmaxRD20A-like, GmaxRD22-like and GmaxRD29B-like were investigated by qPCR in root samples of drought sensitive and tolerant soybean cultivars (BR 16 and Embrapa 48, respectively), submitted to water deficit conditions in hydroponic and pot-based systems. Among the four putative soybean homologs to Arabidopsis genes investigated herein, onlyGmaxRD29B-like was not regulated by water deficit stress. Distinct expression profiles and different induction levels were observed among the genes, as well as between the two drought-inducing systems. Our results showed contrasting gene expression responses for the GmaxRD20A-like and GmaxRD22-like genes. GmaxRD20A-like was highly induced by continuous drought acclimating conditions, whereas GmaxRD22-like responses decreased after abrupt water deprivation. GmaxERD1-like showed a different expression profile for the cultivars in each system. Conversely, GmaxRD20A-like and GmaxRD22-like genes exhibited similar expression levels in tolerant plants in both systems. 650 $aDrought tolerance 650 $aGenes 650 $aGenome 650 $aPlant-water relations 650 $aSoybeans 650 $aDeficiência hídrica 650 $aGene 650 $aGenoma 650 $aMarcador genético 650 $aResistência a seca 650 $aSoja 653 $aDrought adaptation 653 $aDrougth adaptation 653 $aEstresse hídrico 653 $aMarker genes 700 1 $aGUIMARÃES-DIAS, F. 700 1 $aCRUZ, F. 700 1 $aMESQUITA, R. O. 700 1 $aNEPOMUCENO, A. L. 700 1 $aROMANO, E. 700 1 $aLOUREIRO, M. E. 700 1 $aGROSSI-DE-SÁ, M. de F. 700 1 $aALVES-FERREIRA, M. 773 $tGenetics and Molecular Biology, Ribeirão Preto$gv. 35, n. 1, suppl., p. 212-221, May 2012.
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Embrapa Recursos Genéticos e Biotecnologia (CENARGEN) |
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