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dc.contributor.authorPellizzaro, Kellypt_BR
dc.contributor.authorNava, Itamar Cristianopt_BR
dc.contributor.authorChao, Shiaomanpt_BR
dc.contributor.authorPacheco, Marcelo Teixeirapt_BR
dc.contributor.authorFederizzi, Luiz Carlospt_BR
dc.date.accessioned2018-07-28T02:46:11Zpt_BR
dc.date.issued2016pt_BR
dc.identifier.issn1518-7853pt_BR
dc.identifier.urihttp://hdl.handle.net/10183/180723pt_BR
dc.description.abstractThe formation of naked grains is directly associated with the formation of multiflorous spikelets in oats. The objectives of this study were to determine the genetics of multiflorous spikelet and to identify molecular markers linked to this character in hexaploid oat. Genetic analysis for multiflorous spikelet was performed in the F5 and F6 generations of two oat populations. DNA extracted from F5:6 plants were assayed with 6,000 genome-wide single nucleotide polymorphism (SNP) markers using a genotyping platform developed for oat. Genetic analysis indicated the presence of a major gene controlling multiflorous spikelet in the UFRGS 01B7114- 1-3 x UFRGS 006013-1 population. The SNP marker GMI_ES17_c5923_221 showed strong association with the multiflorous spikelet phenotype. These results suggest that the marker GMI_ES17_c5923_221 should be linked to a gene controlling multiflorous spikelet in the oat lines evaluated in this study.en
dc.format.mimetypeapplication/pdfpt_BR
dc.language.isoengpt_BR
dc.relation.ispartofCrop Breeding and Applied Biotechnology, Viçosa. Vol. 16, n.1 (jan./mar. 2016), p. 62-70pt_BR
dc.rightsOpen Accessen
dc.subjectAveiapt_BR
dc.subjectAvena sativaen
dc.subjectNaked oaten
dc.subjectMarcador molecularpt_BR
dc.subjectMolecular markeren
dc.subjectGenética vegetalpt_BR
dc.subjectQuantitative trait loci (QTL),en
dc.subjectEspiguetapt_BR
dc.subjectSpikelet morphologyen
dc.titleGenetics and identification of markers linked to multiflorous spikelet in hexaploid oatpt_BR
dc.typeArtigo de periódicopt_BR
dc.identifier.nrb001060775pt_BR
dc.type.originNacionalpt_BR


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