Response of common bean progenies for water use efficiency.

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dc.contributorDAYANE CRISTINA LIMA, UFLA; ANGELA DE FATIMA BARBOSA ABREU, CNPAF; MAGNO ANTONIO PATTO RAMALHO, UFLA.
dc.creatorLIMA, D. C.
dc.creatorABREU, A. de F. B.
dc.creatorRAMALHO, M. A. P.
dc.date2020-04-21T00:43:09Z
dc.date2020-04-21T00:43:09Z
dc.date2020-04-20
dc.date2020
dc.date2020-04-21T00:43:09Z
dc.date.accessioned2026-07-01T00:05:06Z
dc.descriptionOur aim in this study was to evaluate common bean progenies for water use efficiency (WUE) and verify if selection carried out under conditions without water limitation reflects the selection carried out under stress conditions. Eighty progenies from the BRSMG Talismã x G4280 cross and 80 from the BRSMG Talismã x G6492 cross were evaluated with high water availability (HWA) and low water availability (LWA) in two locations and two years. Genetic variance, heritability, accuracy, expected gain from selection, correlated response to selection, genetic correlation between HWA and LWA and between the two traits evaluated, and risk index in the recommendation (RI) were estimated. Some progenies had a RI close to zero, were tolerant in LWA, and were responsive in HWA. Progenies with high grain yield and WUE could be identified. The two conditions of evaluation were equally efficient for selection, as verified by estimates of expected gains from selection.
dc.identifierCrop Breeding and Applied Biotechnology, v. 20, n. 1, e253520111, 2020.
dc.identifierhttp://www.alice.cnptia.embrapa.br/alice/handle/doc/1121742
dc.identifier10.1590/1984-70332020v20n1a11
dc.identifier.urihttp://hdl.handle.net/123456789/397017
dc.languageeng
dc.rightsopenAccess
dc.subjectFeijão
dc.subjectPhaseolus Vulgaris
dc.subjectStress
dc.subjectMelhoramento Genético Vegetal
dc.subjectBeans
dc.subjectAbiotic stress
dc.subjectGrain yield
dc.subjectPlant breeding
dc.titleResponse of common bean progenies for water use efficiency.
dc.typeArtigo de periódico

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