Descritores quantitativos e seus efeitos diretos e indiretos na produtividade do milho

dc.contributor.authorRigon, João Paulo Gonsiorkiewicz [UNESP]
dc.contributor.authorRigon, Carlos Alberto Gonsiorkiewicz
dc.contributor.authorCapuani, Silvia [UNESP]
dc.contributor.institutionUniversidade Estadual Paulista (Unesp)
dc.contributor.institutionUniversidade Federal de Sergipe (UFS)
dc.date.accessioned2018-12-11T16:37:29Z
dc.date.available2018-12-11T16:37:29Z
dc.date.issued2014-02-26
dc.description.abstractThe objective of this study was to evaluate the direct and indirect effects of ten quantitative descriptors of agronomic importance in productivity of 25 maize hybrids and their respective influences of heritability. The experiment in randomized blocks with four replications, was conducted in 2010/2011 crop in a soil under humid subtropical climate. The quantitative descriptors were: ear length, ear diameter, cob diameter, number of rows of grains, stem diameter, plant height, ear height, weight of 100 grains, grain weight per ear and number of grains per ear. The grain weight per ear and ear length showed high correlation with grain yield, and the descriptors with the highest potential for selecting superior genotypes and showing high heritability.en
dc.description.affiliationUniversidade Estadual Paulista - UNESP, Botucatu, SP
dc.description.affiliationUniversidade Federal de Santa Maria - UFSM, Campus CESNORS, Frederico Westphalen, RS
dc.description.affiliationUnespUniversidade Estadual Paulista - UNESP, Botucatu, SP
dc.format.extent356-362
dc.identifier.citationBioscience Journal, v. 30, n. 2, p. 356-362, 2014.
dc.identifier.issn1516-3725
dc.identifier.issn1981-3163
dc.identifier.scopus2-s2.0-84894237650
dc.identifier.urihttp://hdl.handle.net/11449/167582
dc.language.isoeng
dc.language.isopor
dc.relation.ispartofBioscience Journal
dc.relation.ispartofsjr0,303
dc.rights.accessRightsAcesso restrito
dc.sourceScopus
dc.subjectCorrelation
dc.subjectPath analysis
dc.subjectZea mays
dc.titleDescritores quantitativos e seus efeitos diretos e indiretos na produtividade do milhopt
dc.title.alternativeQuantitative descriptors and their direct and indirect effects on corn yielden
dc.typeArtigo

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