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Quantitative descriptors and their direct and indirect effects on corn yield

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dc.contributor.authorGonsiorkiewicz Rigon, Joao Paulo [UNESP]
dc.contributor.authorGonsiorkiewicz Rigon, Carlos Alberto
dc.contributor.authorCapuani, Silvia [UNESP]
dc.contributor.institutionUniversidade Estadual Paulista (Unesp)
dc.contributor.institutionUniversidade Federal de Sergipe (UFS)
dc.date.accessioned2014-12-03T13:08:46Z
dc.date.available2014-12-03T13:08:46Z
dc.date.issued2014-03-01
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.affiliationUNESP, FCA, Aluno Programa Posgrad Agr, Botucatu, SP, Brazil
dc.description.affiliationUniv Fed Santa Maria, Frederico Westphalen, RS, Brazil
dc.description.affiliationUnespUNESP, FCA, Aluno Programa Posgrad Agr, Botucatu, SP, Brazil
dc.format.extent356-362
dc.identifierhttp://www.seer.ufu.br/index.php/biosciencejournal/article/view/17884
dc.identifier.citationBioscience Journal. Uberlandia: Univ Federal Uberlandia, v. 30, n. 2, p. 356-362, 2014.
dc.identifier.fileWOS000331950300007.pdf
dc.identifier.issn1981-3163
dc.identifier.urihttp://hdl.handle.net/11449/111568
dc.identifier.wosWOS:000331950300007
dc.language.isoeng
dc.publisherUniv Federal Uberlandia
dc.relation.ispartofBioscience Journal
dc.relation.ispartofjcr0.404
dc.rights.accessRightsAcesso abertopt
dc.sourceWeb of Science
dc.subjectCorrelationen
dc.subjectPath analysisen
dc.subjectZea maysen
dc.titleQuantitative descriptors and their direct and indirect effects on corn yielden
dc.typeArtigopt
dcterms.rightsHolderUniv Federal Uberlandia
dspace.entity.typePublication
unesp.author.orcid0000-0003-0184-7898[1]
unesp.author.orcid0000-0003-3645-3397[3]
unesp.campusUniversidade Estadual Paulista (UNESP), Faculdade de Ciências Agronômicas, Botucatupt

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Botucatu - FCA - Faculdade de Ciências Agronômicas