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dc.contributor.authorTARDIN, F. D.pt_BR
dc.contributor.authorPEREIRA, M. G.pt_BR
dc.contributor.authorGABRIEL, A. P. C.pt_BR
dc.contributor.authorAMARAL JÚNIOR, A. T. dopt_BR
dc.contributor.authorSOUZA FILHO, G. A. dept_BR
dc.date.accessioned2011-04-10T11:11:11Zpt_BR
dc.date.available2011-04-10T11:11:11Zpt_BR
dc.date.created2007-12-19pt_BR
dc.date.issued2007pt_BR
dc.identifier.citationCrop Breeding and Applied Biotechnology, Londrina, v. 7, n. 3, p. 225-233, 2007.pt_BR
dc.identifier.urihttp://www.alice.cnptia.embrapa.br/alice/handle/doc/490284pt_BR
dc.descriptionReciprocal recurrent selection among full-sib families is one of the outstanding methodologies of maize improvement. since gains are possible in the per se and/or in cross population. Here the selection index proposed by Smith and Hazel was used in the cited methodology; besides. an additiolnal phase involving RAPD markers was introduced to preserve the genetic variability of the selected genotypes and identifv contaminants before their recombination. Multivariate techniques of grouping and discriminant analyses were used for this purpose. to assure the continuance of the improvement program and amplify the genetic distance between the populations Cimmyt and Piranão, which were used for an intervarietal hybrid. The molecullar technique proved useful to identifv contaminants and helpful in the choice of the genotypes to be recombined to maximize heterosis among populations. The technique can be included in recurrent selection programs, mainlv those that target the development of hybrids.pt_BR
dc.language.isoengeng
dc.rightsopenAccesseng
dc.subjectDiscriminantpt_BR
dc.subjectanalysispt_BR
dc.titleSelection index and molecular markers in reciprocal recurrent selection in maize.pt_BR
dc.typeArtigo de periódicopt_BR
dc.date.updated2018-05-25T11:11:11Zpt_BR
dc.subject.thesagroMarcador Molecularpt_BR
dc.subject.thesagroZea Mayspt_BR
dc.subject.nalthesaurusrecurrent selectionpt_BR
dc.subject.nalthesaurusselection indexpt_BR
riaa.ainfo.id490284pt_BR
riaa.ainfo.lastupdate2018-05-25 -03:00:00pt_BR
dc.contributor.institutionFLAVIO DESSAUNE TARDIN, CNPMS; Messias Gonzaga Pereira, Universidade Estadual do Norte Fluminense Darcy Ribeiro; Ana Paula Cândido Gabriel, Universidade Estadual do Norte Fluminense Darcy Ribeiro; Antônio Teixeira do Amaral Junior, Universidade Estadual do Norte Fluminense Darcy Ribeiro; Gonçalo Apolinário de Souz Filho, Universidade Estadual do Norte Fluminense Darcy Ribeiro.pt_BR
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