Use este identificador para citar ou linkar para este item: http://www.alice.cnptia.embrapa.br/alice/handle/doc/915676
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dc.contributor.authorBOREL, J. C.pt_BR
dc.contributor.authorRAMALHO, M. A. P.pt_BR
dc.contributor.authorABREU, A. de F. B.pt_BR
dc.contributor.authorMAIA, L. G. S.pt_BR
dc.date.accessioned2012-02-15T11:11:11Zpt_BR
dc.date.accessioned2012-02-15T11:11:11Zpt_BR
dc.date.available2012-02-15T11:11:11Zpt_BR
dc.date.available2012-02-15T11:11:11Zpt_BR
dc.date.created2012-02-15pt_BR
dc.date.issued2011pt_BR
dc.identifier.citationScientia Agricola, Piracicaba, v. 68, n. 6, p. 661-664, nov./dez. 2011.pt_BR
dc.identifier.issn1678-992Xeng
dc.identifier.urihttp://www.alice.cnptia.embrapa.br/alice/handle/doc/915676pt_BR
dc.descriptionInformation about genetic control of plant reaction to pathogens is essential in plant breeding programs focusing resistance. This study aimed to obtain information about genetic control of the angular leaf spot reaction in leaves and pods from common bean (Phaseolus vulgaris L.) line ESAL 686. This line was crossed with cultivars Jalo EEP 558 (resistant), Cornell 49-242 (resistant) and Carioca MG (susceptible). Generations F1, F2 and backcrosses (BC11 and BC21) were obtained. In the dry season (2009), parents and respective populations were evaluated for angular leaf spot reaction under field conditions. Disease severity was evaluated on leaves and pods using diagrammatic scales. Severity scores were obtained and mean and variance genetic components were estimated for both. Segregation of F2 generation was analyzed for some crosses. Different genes control angular leaf spot reaction in leaves and pods. Mean and variance components showed predominance of additive effects. Heritability was high, however, was greater on pods than on leaves which indicated that leaf reaction is more influenced by the environment.pt_BR
dc.language.isoengpt_BR
dc.rightsopenAccesseng
dc.titleGenetic control of the angular leaf spot reaction in common bean leaves and pods.pt_BR
dc.typeArtigo de periódicopt_BR
dc.date.updated2020-04-22T11:11:11Zpt_BR
dc.subject.thesagroFeijãopt_BR
dc.subject.thesagroPhaseolus vulgarispt_BR
dc.subject.thesagroMelhoramento genético vegetalpt_BR
dc.subject.thesagroControle genéticopt_BR
dc.subject.thesagroDoença de plantapt_BR
dc.subject.thesagroMancha angularpt_BR
riaa.ainfo.id915676pt_BR
riaa.ainfo.lastupdate2020-04-22 -03:00:00pt_BR
dc.identifier.doi10.1590/S0103-90162011000600009eng
dc.contributor.institutionJERÔNIMO CONSTANTINO BOREL, UFLA; MAGNO ANTONIO PATTO RAMALHO, UFLA; ANGELA DE FATIMA BARBOSA ABREU, CNPAF; LUCAS GONTIJO SILVA MAIA, UFLA.pt_BR
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