Por favor, use este identificador para citar o enlazar este ítem: http://www.alice.cnptia.embrapa.br/alice/handle/doc/488372
Registro completo de metadatos
Campo DCValorLengua/Idioma
dc.contributor.authorCOIMBRA, R. R.pt_BR
dc.contributor.authorMIRANDA, G. V.pt_BR
dc.contributor.authorCRUZ, C, D.pt_BR
dc.contributor.authorSILVA, D. J. H.pt_BR
dc.contributor.authorVILELA, R. A.pt_BR
dc.date.accessioned2011-04-10T11:11:11Zpt_BR
dc.date.available2011-04-10T11:11:11Zpt_BR
dc.date.created2004-11-09pt_BR
dc.date.issued2009pt_BR
dc.identifier.citationGenetics and Molecular Biology, Ribeirão Preto, v. 32, n. 3, p. 538-545, 2009.pt_BR
dc.identifier.urihttp://www.alice.cnptia.embrapa.br/alice/handle/doc/488372pt_BR
dc.descriptionThe aim of this study was to evaluate methods for developing a Brazilian maize core collection. For an initial survey of the active collection, passport information, as well as characterization and evaluation of accessions, were taken into consideration, these then being divided according to geographic region and kernel-type. Multiple sampling methods were evaluated. The strategy of constant sampling generated extensive alterations in extract accession frequency. The multivariate strategy with dispersion graphs and principal components associated with the Tocher method was considered efficient for identifying the most divergent genotypes. The multivariate strategy generated greater alterations in the variance of traits. The average number of traits revealed few modifications with the various sampling strategies used. Therefore, the active collection could be considered as possessing a satisfactory amount of information for most of its accessions. Moreover, the multivariate strategy generated modifications in the variance of the traits, independent of sampling intensity.pt_BR
dc.language.isoengeng
dc.rightsopenAccesseng
dc.titleDevelopment of a Brazilian maize core collection.pt_BR
dc.typeArtigo de periódicopt_BR
dc.date.updated2017-10-13T11:11:11Zpt_BR
dc.subject.thesagroMilhopt_BR
dc.subject.thesagroMelhoramentopt_BR
riaa.ainfo.id488372pt_BR
riaa.ainfo.lastupdate2017-10-13 -03:00:00pt_BR
dc.identifier.doi10.1590/S1415-47572009005000059pt_BR
dc.contributor.institutionRonaldo R. Coimbra, Universidade Federal do Tocantins; Glauco V. Miranda, UFV; Cosme D. Cruz, UFV; Derly J. H. Silva, UFV; RAMIRO A. VILELA, CNPMS.pt_BR
Aparece en las colecciones:Artigo em periódico indexado (CNPMS)

Ficheros en este ítem:
Fichero Descripción TamañoFormato 
DevelopmentBrazilian.pdf94.51 kBAdobe PDFVista previa
Visualizar/Abrir

FacebookTwitterDeliciousLinkedInGoogle BookmarksMySpace