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dc.contributor.authorLIMA, D. C.pt_BR
dc.contributor.authorABREU, A. de F. B.pt_BR
dc.contributor.authorFERREIRA, R. A. D. C.pt_BR
dc.contributor.authorRAMALHO, M. A. P.pt_BR
dc.date.accessioned2015-04-17T11:11:11Zpt_BR
dc.date.available2015-04-17T11:11:11Zpt_BR
dc.date.created2015-04-17pt_BR
dc.date.issued2015pt_BR
dc.identifier.citationScientia Agricola, Piracicaba, v. 72, n. 2, p. 132-137, Mar./Apr. 2015.pt_BR
dc.identifier.urihttp://www.alice.cnptia.embrapa.br/alice/handle/doc/1013787pt_BR
dc.descriptionA common bean (Phaseolus vulgaris L.) cultivar must combine desirable genotypes for several traits in order to be accepted by producers and consumers. This study aimed to evaluate selection efficiency when segregating bean populations for traits, by means of a selection index, in order to obtain superior progenies for traits considered. A total of 16 populations from the F4 and F5 generations were evaluated in 2011 and 2012, respectively. The traits evaluated were plant architecture, plant disease, grain type and yield. Using standard scores (Z), the sum of the four traits (ΣZ) was obtained and, based on this information, the best populations were identified. The evaluation of selection effectiveness was performed on 31 progenies from each population. The 496 progenies plus eight controls were evaluated in the F5:6 and F5:7 generations for the same traits in July and November 2012, respectively. The selection, using the index based on the sum of standardized variables (ΣZ), was efficient for identifying populations with superior progenies for all the traits considered.pt_BR
dc.language.isoengeng
dc.rightsopenAccesseng
dc.titleBreeding common bean populations for traits using selection index.pt_BR
dc.typeArtigo de periódicopt_BR
dc.date.updated2015-05-15T11:11:11Zpt_BR
dc.subject.thesagroFeijãopt_BR
dc.subject.thesagroPhaseolus vulgarispt_BR
dc.subject.thesagroMelhoramento genético vegetalpt_BR
dc.subject.thesagroDoença de plantapt_BR
dc.subject.thesagroPopulação de plantapt_BR
riaa.ainfo.id1013787pt_BR
riaa.ainfo.lastupdate2015-05-15pt_BR
dc.identifier.doi10.1590/0103-9016-2014-0130pt_BR
dc.contributor.institutionDAYANE CRISTINA LIMA, UFLA; ANGELA DE FATIMA BARBOSA ABREU, CNPAF; RICARDO AUGUSTO DINIZ CABRAL FERREIRA, UFLA; MAGNO ANTONIO PATTO RAMALHO, UFLA.pt_BR
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