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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: |
03/11/2004 |
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Data da última atualização: |
19/08/2019 |
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Autoria: |
SOUZA, G. M.; AIDAR, S. de T.; GIAVENO, C. D.; OLIVEIRA, R. F. de. |
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Afiliação: |
GUSTAVO MAIA SOUZA; SAULO DE TARSO AIDAR; CARLOS DANIEL GIAVENO; RICARDO FERRAZ DE OLIVEIRA. |
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Título: |
Drought stability in different common bean (Phaseolus vulgaris L.) genotypes. |
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Ano de publicação: |
2003 |
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Fonte/Imprenta: |
Crop Breeding and Applied Biotechnology, Londrina, v. 3, n. 3, p. 203-208, Sept. 2003. |
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Idioma: |
Inglês |
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Conteúdo: |
The objective of this paper was to evaluate the possible use of the biological stability concept as selection criteria for drought stress in common bean breeding program. Three commercial cultivars (Aporé, Jalo EEP 558, and Jalo Precoce) and the landrace Guarumbé were cultivated in organic substrate under greenhouse conditions. Irrigation was suspended for 10 days period in a half of plants. To evaluate the recovery capacity, plants were irrigated after the drought period. Variables measured were CO2 assimilation (A); transpiration (E); stomatal conductance (gs); water potential (Yw); dry matter (MS), and leaf area (Af). The cultivar Jalo Precoce showed the lowest values of Yw, E, and gs under drought, and after re-irrigation, no complete recovery was observed. The other genotypes showed similar behavior and good stability for these parameters. The smallest reduction values for MS and Af were observed in the landrace, while Jalo Precoce showed the most important decreases. Our results indicate that stability could be considered a good indicator of genotypic behavior and its concept could be incorporated in plant breeding programs. |
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Palavras-Chave: |
Bean; Biological stability; Common bean; Melhoramento genético. |
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Thesagro: |
Feijão; Phaseolus Vulgaris. |
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Thesaurus Nal: |
drought; gas exchange. |
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Categoria do assunto: |
G Melhoramento Genético |
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Marc: |
LEADER 01871naa a2200253 a 4500
001 1212660
005 2019-08-19
008 2003 bl uuuu u00u1 u #d
100 1 $aSOUZA, G. M.
245 $aDrought stability in different common bean (Phaseolus vulgaris L.) genotypes.
260 $c2003
520 $aThe objective of this paper was to evaluate the possible use of the biological stability concept as selection criteria for drought stress in common bean breeding program. Three commercial cultivars (Aporé, Jalo EEP 558, and Jalo Precoce) and the landrace Guarumbé were cultivated in organic substrate under greenhouse conditions. Irrigation was suspended for 10 days period in a half of plants. To evaluate the recovery capacity, plants were irrigated after the drought period. Variables measured were CO2 assimilation (A); transpiration (E); stomatal conductance (gs); water potential (Yw); dry matter (MS), and leaf area (Af). The cultivar Jalo Precoce showed the lowest values of Yw, E, and gs under drought, and after re-irrigation, no complete recovery was observed. The other genotypes showed similar behavior and good stability for these parameters. The smallest reduction values for MS and Af were observed in the landrace, while Jalo Precoce showed the most important decreases. Our results indicate that stability could be considered a good indicator of genotypic behavior and its concept could be incorporated in plant breeding programs.
650 $adrought
650 $agas exchange
650 $aFeijão
650 $aPhaseolus Vulgaris
653 $aBean
653 $aBiological stability
653 $aCommon bean
653 $aMelhoramento genético
700 1 $aAIDAR, S. de T.
700 1 $aGIAVENO, C. D.
700 1 $aOLIVEIRA, R. F. de
773 $tCrop Breeding and Applied Biotechnology, Londrina$gv. 3, n. 3, p. 203-208, Sept. 2003.
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| 4. |  | ARAUJO, E. A. F.; RIBEIRO, S. da C. A.; AZOUBEL, P. M.; MURR, F. E. X. Drying kinetics of nectarine (Prunus persica) with and without shrinkage. In: INTERNATIONAL DRYING SYMPOSIUM, 14., 2004, São Paulo, SP. Proceedings... Campinas: State University of Campinas, Chemical Engineering School, 2004. v. C , p. 2189-2194.| Tipo: Artigo em Anais de Congresso |
| Biblioteca(s): Embrapa Semiárido. |
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| 6. | | ABREU, L. F.; ARAÚJO, E. A. F.; CARVALHO, A. V.; MACIEL, R. A.; GÓIS, P. D. S. Influência da secagem sobre a manutenção de nutrientes de pimenta. In: SIMPÓSIO LATINO AMERICANO DE CIÊNCIA DOS ALIMENTOS, 9., 2011, Campinas. ciência de alimentos e qualidade de vida: saúde, meio ambiente e sustentabilidade. Campinas: Unicamp, 2011. 1 CD-ROM.| Tipo: Resumo em Anais de Congresso |
| Biblioteca(s): Embrapa Amazônia Oriental. |
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| 9. | | AZOUBEL, P. M.; TONON, R. V.; EL-AOUAR, A. A.; ANTONIO, G. C.; ARAUJO, E. A. F.; RIBEIRO, S. C. A.; MURR, F. E. X. Osmotic dehydration of cashew apple in corn syrup: influence of process variables. In: INTERNATIONAL DRYING SYMPOSIUM, 14., 2004, São Paulo. Proceedings... Campinas: State University of Campinas, Chemical Engineering School, 2004. p. 2091-2096.| Tipo: Artigo em Anais de Congresso |
| Biblioteca(s): Embrapa Semiárido. |
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| 10. | | LOURENÇO, L. F. H.; TAVARES, T. S.; ARAUJO, E. A. F.; PENA, R. S.; JOELE, M. R. S. P.; CARVALHO, A. V. Optimization of extrusion process to obtain shrimp snacks with rice grits and polished rice grains. CyTA: Journal of Food, v. 14, n. 2, p. 340-348, 2016.| Tipo: Artigo em Periódico Indexado | Circulação/Nível: B - 2 |
| Biblioteca(s): Embrapa Amazônia Oriental. |
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| 11. | | EL-AOUAR, A. A.; AZOUBEL, P. M.; ARAÚJO, E. A. F.; BARBOSA JÚNIOR, J. L.; ANTONIO, G. C.; MURR, F. E. X. Desidratação osmótica de mamão Formosa (Carica papaya L.): análise dos parâmetros de processo. In: SIMPÓSIO LATINO AMERICANO DE CIÊNCIA DE ALIMENTOS, 5., 2003, Campinas. Resumos... Campinas : UNICAMP, 2003. 1 CD-ROM.| Tipo: Resumo em Anais de Congresso |
| Biblioteca(s): Embrapa Semiárido. |
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| Registros recuperados : 11 | |
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