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 | Acesso ao texto completo restrito à biblioteca da Embrapa Soja. Para informações adicionais entre em contato com valeria.cardoso@embrapa.br. |
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Registro Completo |
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Biblioteca(s): |
Embrapa Soja. |
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Data corrente: |
14/12/2011 |
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Data da última atualização: |
16/04/2018 |
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Tipo da produção científica: |
Artigo em Periódico Indexado |
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Autoria: |
CARPENTIERI-PIPOLO, V.; PIPOLO, A. E.; ABDEL-HALEEM, H.; BOERMA, H. R.; SINCLAIR, T. R. |
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Afiliação: |
VALÉRIA CARPENTIERI PÍPOLO, UEL; ANTONIO EDUARDO PIPOLO, CNPSO; H. ABDEL-HALEEM, University of Georgia; H. R. BOERMA, University of Georgia; T. R. SINCLAIR, STATE UNIVERSITY, RALEIGH. |
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Título: |
Identification of QTLs associated with limited leaf hydraulic conductance in soybean. |
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Ano de publicação: |
2011 |
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Fonte/Imprenta: |
Euphytica, Wageningen, Sept. 2011. |
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DOI: |
10.1007/s10681-011-0535-6 |
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Idioma: |
Português |
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Conteúdo: |
Soybean (Glycine max (L.) Merr.) genotype PI 416937 has been identified as expressing a ?slow-wilting? phenotype in the field and this has been traced to a low hydraulic conductance in its leaves. The transpiration rate of de-rooted shoots of this genotype has been found to be insensitive to the aquaporin inhibitor silver nitrate compared to elite cultivars which are silver nitrate sensitive. These results indicated that PI 416937 might have a unique aquaporin population. The objective of this study was to determine if QTLs could be identified that are associated with the lack of sensitivity in PI 416937 to silver. To identify the genomic locations and genetic bases of this trait, a recombinant inbred line population was derived from a mating between PI 416937 and the cultivar ?Benning?. The RILs were all phenotyped for their response to the silver inhibitor and the results were subjected to a QTL analysis. Four QTL were identified as putatively associated with the silver response (qSV). These QTL explaine from 17.7 to 24.7% of the phenotypic variation with qSV_Gm12 explaining the greatest amount of phenotypic variation. The qSV_Gm03 and qSV_Gm10 QTL inherited their positive alleles from PI 416937, while qSV_Gm05 and qSV_Gm12 inherited their favorable alleles from Benning. Co-localized silver nitrate response QTL with other morpho?physiological traits could help to explain soybean plant's ability to tolerate water-deficit stress. |
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Thesagro: |
Genótipo; Soja. |
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Thesaurus Nal: |
Genotype; Soybeans. |
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Categoria do assunto: |
G Melhoramento Genético |
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Marc: |
LEADER 02074naa a2200229 a 4500
001 1909788
005 2018-04-16
008 2011 bl uuuu u00u1 u #d
024 7 $a10.1007/s10681-011-0535-6$2DOI
100 1 $aCARPENTIERI-PIPOLO, V.
245 $aIdentification of QTLs associated with limited leaf hydraulic conductance in soybean.
260 $c2011
520 $aSoybean (Glycine max (L.) Merr.) genotype PI 416937 has been identified as expressing a ?slow-wilting? phenotype in the field and this has been traced to a low hydraulic conductance in its leaves. The transpiration rate of de-rooted shoots of this genotype has been found to be insensitive to the aquaporin inhibitor silver nitrate compared to elite cultivars which are silver nitrate sensitive. These results indicated that PI 416937 might have a unique aquaporin population. The objective of this study was to determine if QTLs could be identified that are associated with the lack of sensitivity in PI 416937 to silver. To identify the genomic locations and genetic bases of this trait, a recombinant inbred line population was derived from a mating between PI 416937 and the cultivar ?Benning?. The RILs were all phenotyped for their response to the silver inhibitor and the results were subjected to a QTL analysis. Four QTL were identified as putatively associated with the silver response (qSV). These QTL explaine from 17.7 to 24.7% of the phenotypic variation with qSV_Gm12 explaining the greatest amount of phenotypic variation. The qSV_Gm03 and qSV_Gm10 QTL inherited their positive alleles from PI 416937, while qSV_Gm05 and qSV_Gm12 inherited their favorable alleles from Benning. Co-localized silver nitrate response QTL with other morpho?physiological traits could help to explain soybean plant's ability to tolerate water-deficit stress.
650 $aGenotype
650 $aSoybeans
650 $aGenótipo
650 $aSoja
700 1 $aPIPOLO, A. E.
700 1 $aABDEL-HALEEM, H.
700 1 $aBOERMA, H. R.
700 1 $aSINCLAIR, T. R.
773 $tEuphytica, Wageningen, Sept. 2011.
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Registro original: |
Embrapa Soja (CNPSO) |
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| Registros recuperados : 65 | |
| 17. |  | BONFANTE, N.; KIIHL, T. A. M.; CARPENTIERI-PIPOLO, V. Variabilidade de cultivares brasileiras de trigo. In: MOSTRA DE INICIAÇÃO CIENTÍFICA, 15.; MOSTRA DE PÓS-GRADUAÇÃO DA EMBRAPA TRIGO, 12., 2020, Passo Fundo. Resumos... Brasília, DF: Embrapa, p. 39, 2021.| Tipo: Resumo em Anais de Congresso |
| Biblioteca(s): Embrapa Trigo. |
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| 19. | | SEIFERT, A. L.; CARPENTIERI-PÍPOLO, V.; FERREIRA, J. M.; GERAGE, A. C. Análise combinatória de populações de milho pipoca em topcrosses. Pesquisa Agropecuária Brasileira, Brasília, DF, v. 41, n. 5, p. 771-778, maio 2006 Título em inglês: Combining ability analysis of popcorn populations in topcrosses.| Biblioteca(s): Embrapa Unidades Centrais. |
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| 20. | | CARPENTIERI-PÍPOLO, V.; MANDARINO, J. M. G.; CARRÃO-PANIZZI, M. C.; SOUZA, A. Association of isoflavonoids with the imcompatible response of soybean roots to Meloidogyne incognita. In: WORLD SOYBEAN RESEARCH CONFERENCE, 7.; INTERNATIONAL SOYBEAN PROCESSING AND UTILIZATION CONFERENCE, 4.; CONGRESSO BRASILEIRO DE SOJA, 3., 2004, Foz do Iguassu. Abstracts of contributed papers and posters. Londrina: Embrapa Soybean, 2004. p. 166-167. (Embrapa Soja. Documentos, 228). Editado por Flávio Moscardi, Clara Beatriz Hoffmann-Campo, Odilon Ferreira Saraiva, Paulo Roberto Galerani, Francisco Carlos Krzyzanowski, Mercedes Concordia Carrão-Panizzi.| Biblioteca(s): Embrapa Soja. |
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| Registros recuperados : 65 | |
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| Nenhum registro encontrado para a expressão de busca informada. |
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