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dc.creatorPires, Luiz Paulo Miranda-
dc.creatorRamalho, Magno Antonio Patto-
dc.creatorAbreu, Ângela de Fátima Barbosa-
dc.creatorFerreira, Monica Christina-
dc.date.accessioned2020-11-04T19:35:22Z-
dc.date.available2020-11-04T19:35:22Z-
dc.date.issued2014-
dc.identifier.citationPIRES, L. P. M. et al. Recurrent mass selection for upright plant architecture in common bean. Scientia Agricola, Piracicaba, v. 71, n. 3, p. 240-243, May/June 2014. DOI: https://doi.org/10.1590/S0103-90162014000300009.pt_BR
dc.identifier.urihttp://repositorio.ufla.br/jspui/handle/1/45358-
dc.description.abstractPlant with a more upright architecture offers many advantages to farmers. Recurrent mass selection (RS) programs for carioca type common bean have been implemented for the purpose of obtaining new lines that will generate the high yields that are associated with upright plant archi tecture. This study aimed to assess the efficiency of recurrent mass selection (RS) for upright plant architecture in common bean (Phaseolus vulgaris) and the effect of RS on grain yield and to verify whether or not there is still variability in the population that favors continuing selection programs, using information obtained from progenies evaluated in cycle five (CV) and cycle eight (CVIII) of the RS program. Mass selection for more upright plants was performed visually in the "S0" generation before flowering. Progenies S and Swere evaluated in 2009 (CV) and 2011 (CVIII). Heritability (h2;) and RS progress were estimated using adjusted means. After eight selection cycles, the population subjected to RS still had enough genetic variability to achieve continued success through recurrent selection. The RS progress was 1.62 % per cycle for the growth habit scores and 6.81 % for grain yiel.pt_BR
dc.languageenpt_BR
dc.publisherEscola Superior de Agricultura "Luiz de Queiroz"pt_BR
dc.rightsacesso abertopt_BR
dc.rights.urihttp://creativecommons.org/licenses/by-nc/4.0/*
dc.sourceScientia Agricolapt_BR
dc.subjectPlant breedingpt_BR
dc.subjectGenetic progresspt_BR
dc.subjectGenetic variabilitypt_BR
dc.subjectFeijão - Melhoramento genéticopt_BR
dc.subjectSeleção recorrentept_BR
dc.subjectProgresso genéticopt_BR
dc.subjectVariabilidade genéticapt_BR
dc.titleRecurrent mass selection for upright plant architecture in common beanpt_BR
dc.typeArtigopt_BR
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