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 | Acesso ao texto completo restrito à biblioteca da Embrapa Arroz e Feijão. Para informações adicionais entre em contato com cnpaf.biblioteca@embrapa.br. |
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Registro Completo |
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Biblioteca(s): |
Embrapa Arroz e Feijão. |
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Data corrente: |
17/09/2018 |
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Data da última atualização: |
05/12/2018 |
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Tipo da produção científica: |
Artigo em Periódico Indexado |
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Autoria: |
LANNA, A. C.; SILVA, R. A.; FERRARESI, T. M.; MENDONÇA, J. A.; COELHO, G. R. C.; MOREIRA, A. S.; VALDISSER, P. A. M. R.; BRONDANI, C.; VIANELLO, R. P. |
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Afiliação: |
ANNA CRISTINA LANNA, CNPAF; RENATO ADOLFO SILVA, LIMAGRAIN BRAZIL; TATIANA MARIS FERRARESI, CNPAF; JOAO ANTONIO MENDONCA, CNPAF; GESIMARIA RIBEIRO COSTA COELHO, CNPAF; ALECIO SOUZA MOREIRA, CNPMF; PAULA ARIELLE M RIBEIRO VALDISSER, CNPAF; CLAUDIO BRONDANI, CNPAF; ROSANA PEREIRA VIANELLO, CNPAF. |
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Título: |
Physiological characterization of common bean (Phaseolus vulgaris L.) under abiotic stresses for breeding purposes. |
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Ano de publicação: |
2018 |
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Fonte/Imprenta: |
Environmental Science and Pollution Research International, v. 25, n. 31, p. 31149-31164, Nov. 2018. |
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ISSN: |
0944-1344 |
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DOI: |
10.1007/s11356-018-3012-0 |
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Idioma: |
Inglês |
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Conteúdo: |
In the Brazilian wet and dry seasons, common beans (Phaseolus vulgaris L.) are grown under rainfed conditions with unexpected episodes of drought and high temperatures. The objective of this study was to evaluate the physiological mechanisms associated with drought adaptation traits in landraces and line/cultivars of beans from the Andean and Mesoamerican gene pools. Twenty-five genotypes, contrasting in terms of drought tolerance, were evaluated in a phenotyping platform under irrigated and rainfed conditions. Agronomic and physiological parameters such as grain yield, shoot structures, gas exchange, water potential, and osmotic adjustment were evaluated. The stress intensity was estimated to be 0.57, and the grain yield reduction ranged from 22 to 89%. Seven accessions, representative of the Andean and Mesoamerican germplasm (CF 200012, CF 240056, CF 250002, CF 900004, CNF 4497, CNF 7382, and SEA 5), presented superior performance in grain yield with and without stresses. The physiological responses under abiotic stresses were highly variable among the genotypes, and two Mesoamerican accessions (CF 200012 and SEA 5) showed more favorable adaptive responses. As the main secondary physiological traits, gas exchange and osmotic adjustment should be evaluated together with the grain yield to increase the selection efficiency of abiotic stresses-tolerant common bean lines. |
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Thesagro: |
Água; Feijão; Gás; Phaseolus Vulgaris; Seca; Temperatura. |
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Thesaurus Nal: |
Abiotic stress; Beans; Breeding; Drought tolerance; Gas exchange; Grain yield; High temperature high pressure treatment; Water. |
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Categoria do assunto: |
X Pesquisa, Tecnologia e Engenharia |
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Marc: |
LEADER 02584naa a2200409 a 4500
001 2095752
005 2018-12-05
008 2018 bl uuuu u00u1 u #d
022 $a0944-1344
024 7 $a10.1007/s11356-018-3012-0$2DOI
100 1 $aLANNA, A. C.
245 $aPhysiological characterization of common bean (Phaseolus vulgaris L.) under abiotic stresses for breeding purposes.$h[electronic resource]
260 $c2018
520 $aIn the Brazilian wet and dry seasons, common beans (Phaseolus vulgaris L.) are grown under rainfed conditions with unexpected episodes of drought and high temperatures. The objective of this study was to evaluate the physiological mechanisms associated with drought adaptation traits in landraces and line/cultivars of beans from the Andean and Mesoamerican gene pools. Twenty-five genotypes, contrasting in terms of drought tolerance, were evaluated in a phenotyping platform under irrigated and rainfed conditions. Agronomic and physiological parameters such as grain yield, shoot structures, gas exchange, water potential, and osmotic adjustment were evaluated. The stress intensity was estimated to be 0.57, and the grain yield reduction ranged from 22 to 89%. Seven accessions, representative of the Andean and Mesoamerican germplasm (CF 200012, CF 240056, CF 250002, CF 900004, CNF 4497, CNF 7382, and SEA 5), presented superior performance in grain yield with and without stresses. The physiological responses under abiotic stresses were highly variable among the genotypes, and two Mesoamerican accessions (CF 200012 and SEA 5) showed more favorable adaptive responses. As the main secondary physiological traits, gas exchange and osmotic adjustment should be evaluated together with the grain yield to increase the selection efficiency of abiotic stresses-tolerant common bean lines.
650 $aAbiotic stress
650 $aBeans
650 $aBreeding
650 $aDrought tolerance
650 $aGas exchange
650 $aGrain yield
650 $aHigh temperature high pressure treatment
650 $aWater
650 $aÁgua
650 $aFeijão
650 $aGás
650 $aPhaseolus Vulgaris
650 $aSeca
650 $aTemperatura
700 1 $aSILVA, R. A.
700 1 $aFERRARESI, T. M.
700 1 $aMENDONÇA, J. A.
700 1 $aCOELHO, G. R. C.
700 1 $aMOREIRA, A. S.
700 1 $aVALDISSER, P. A. M. R.
700 1 $aBRONDANI, C.
700 1 $aVIANELLO, R. P.
773 $tEnvironmental Science and Pollution Research International$gv. 25, n. 31, p. 31149-31164, Nov. 2018.
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Embrapa Arroz e Feijão (CNPAF) |
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| 15. |  | CELIN, E. F.; OLIVEIRA, F. I. C.; DIAS, N. da S.; NUNES, G. H. S.; ARAGAO, F. A. S. de. New sources of resistance to leafminers (Liriomyza sativae) in melon (Cucumis melo L.) germplasm. Genetics and Molecular Research, Ribeirão Preto, v. 16, n. 2, p.1-12, 2017.| Tipo: Artigo em Periódico Indexado | Circulação/Nível: A - 2 |
| Biblioteca(s): Embrapa Agroindústria Tropical. |
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| 17. | | OLIVEIRA, F. I. C. de; NUNES, A. C.; SILVA, F. D.; SILVA, G. T. M. A.; ARAGAO, F. A. S. de. A cultura do melão. In: FIGUEIRÊDO, M. C. B. de; GONDIM, R. S.; ARAGÃO, F. A. S. de (Ed.). Produção de melão e mudanças climáticas: sistemas conservacionistas de cultivo para redução das pegadas de carbono e hídrica. Brasília, DF: Embrapa, 2017. p. 17-32. Parte 1, Cap. 1,| Tipo: Capítulo em Livro Técnico-Científico |
| Biblioteca(s): Embrapa Agroindústria Tropical. |
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| 18. | | OLIVEIRA, F. I. C. de; INNECCO, R.; FIEGE, L. B. da C.; NUNES, G. H. de S.; ARAGAO, F. A. S. de. Avaliação de genótipos de meloeiro quanto à infestação por mosca minadora. Horticultura Brasileira, Viçosa, v. 31, n. 2, p. S1831-S1838, 2014.| Tipo: Artigo em Periódico Indexado | Circulação/Nível: B - 1 |
| Biblioteca(s): Embrapa Agroindústria Tropical. |
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| Registros recuperados : 29 | |
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