Genetics and identification of markers linked to multiflorous spikelet in hexaploid oat

Detalhes bibliográficos
Autor(a) principal: Pellizzaro,Kelly
Data de Publicação: 2016
Outros Autores: Nava,Itamar C., Chao,Shiaoman, Pacheco,Marcelo T., Federizzi,Luiz C.
Tipo de documento: Artigo
Idioma: eng
Título da fonte: Crop Breeding and Applied Biotechnology
Texto Completo: http://old.scielo.br/scielo.php?script=sci_arttext&pid=S1984-70332016000100062
Resumo: Abstract The 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.
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spelling Genetics and identification of markers linked to multiflorous spikelet in hexaploid oatAvena sativanaked oatmolecular markerquantitative trait loci (QTL)spikelet morphologyAbstract The 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.Crop Breeding and Applied Biotechnology2016-03-01info:eu-repo/semantics/articleinfo:eu-repo/semantics/publishedVersiontext/htmlhttp://old.scielo.br/scielo.php?script=sci_arttext&pid=S1984-70332016000100062Crop Breeding and Applied Biotechnology v.16 n.1 2016reponame:Crop Breeding and Applied Biotechnologyinstname:Sociedade Brasileira de Melhoramento de Plantasinstacron:CBAB10.1590/1984-70332016v16n1a10info:eu-repo/semantics/openAccessPellizzaro,KellyNava,Itamar C.Chao,ShiaomanPacheco,Marcelo T.Federizzi,Luiz C.eng2016-04-19T00:00:00Zoai:scielo:S1984-70332016000100062Revistahttps://cbab.sbmp.org.br/#ONGhttps://old.scielo.br/oai/scielo-oai.phpcbabjournal@gmail.com||cbab@ufv.br1984-70331518-7853opendoar:2016-04-19T00:00Crop Breeding and Applied Biotechnology - Sociedade Brasileira de Melhoramento de Plantasfalse
dc.title.none.fl_str_mv Genetics and identification of markers linked to multiflorous spikelet in hexaploid oat
title Genetics and identification of markers linked to multiflorous spikelet in hexaploid oat
spellingShingle Genetics and identification of markers linked to multiflorous spikelet in hexaploid oat
Pellizzaro,Kelly
Avena sativa
naked oat
molecular marker
quantitative trait loci (QTL)
spikelet morphology
title_short Genetics and identification of markers linked to multiflorous spikelet in hexaploid oat
title_full Genetics and identification of markers linked to multiflorous spikelet in hexaploid oat
title_fullStr Genetics and identification of markers linked to multiflorous spikelet in hexaploid oat
title_full_unstemmed Genetics and identification of markers linked to multiflorous spikelet in hexaploid oat
title_sort Genetics and identification of markers linked to multiflorous spikelet in hexaploid oat
author Pellizzaro,Kelly
author_facet Pellizzaro,Kelly
Nava,Itamar C.
Chao,Shiaoman
Pacheco,Marcelo T.
Federizzi,Luiz C.
author_role author
author2 Nava,Itamar C.
Chao,Shiaoman
Pacheco,Marcelo T.
Federizzi,Luiz C.
author2_role author
author
author
author
dc.contributor.author.fl_str_mv Pellizzaro,Kelly
Nava,Itamar C.
Chao,Shiaoman
Pacheco,Marcelo T.
Federizzi,Luiz C.
dc.subject.por.fl_str_mv Avena sativa
naked oat
molecular marker
quantitative trait loci (QTL)
spikelet morphology
topic Avena sativa
naked oat
molecular marker
quantitative trait loci (QTL)
spikelet morphology
description Abstract The 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.
publishDate 2016
dc.date.none.fl_str_mv 2016-03-01
dc.type.driver.fl_str_mv info:eu-repo/semantics/article
dc.type.status.fl_str_mv info:eu-repo/semantics/publishedVersion
format article
status_str publishedVersion
dc.identifier.uri.fl_str_mv http://old.scielo.br/scielo.php?script=sci_arttext&pid=S1984-70332016000100062
url http://old.scielo.br/scielo.php?script=sci_arttext&pid=S1984-70332016000100062
dc.language.iso.fl_str_mv eng
language eng
dc.relation.none.fl_str_mv 10.1590/1984-70332016v16n1a10
dc.rights.driver.fl_str_mv info:eu-repo/semantics/openAccess
eu_rights_str_mv openAccess
dc.format.none.fl_str_mv text/html
dc.publisher.none.fl_str_mv Crop Breeding and Applied Biotechnology
publisher.none.fl_str_mv Crop Breeding and Applied Biotechnology
dc.source.none.fl_str_mv Crop Breeding and Applied Biotechnology v.16 n.1 2016
reponame:Crop Breeding and Applied Biotechnology
instname:Sociedade Brasileira de Melhoramento de Plantas
instacron:CBAB
instname_str Sociedade Brasileira de Melhoramento de Plantas
instacron_str CBAB
institution CBAB
reponame_str Crop Breeding and Applied Biotechnology
collection Crop Breeding and Applied Biotechnology
repository.name.fl_str_mv Crop Breeding and Applied Biotechnology - Sociedade Brasileira de Melhoramento de Plantas
repository.mail.fl_str_mv cbabjournal@gmail.com||cbab@ufv.br
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