QTL mapping of soybean oil content for marker-assisted selection in plant breeding program

dc.contributor.authorLeite, D. C. [UNESP]
dc.contributor.authorPinheiro, J. B.
dc.contributor.authorCampos, J. B.
dc.contributor.authorDi Mauro, A. O. [UNESP]
dc.contributor.authorUneda-Trevisoli, S. H. [UNESP]
dc.contributor.institutionUniversidade Estadual Paulista (Unesp)
dc.contributor.institutionUniversidade de São Paulo (USP)
dc.date.accessioned2018-11-26T16:32:37Z
dc.date.available2018-11-26T16:32:37Z
dc.date.issued2016-01-01
dc.description.abstractThe present study was undertaken to detect and map the quantitative trait loci (QTL) related to soybean oil content. We used 244 progenies derived from a bi-parental cross of the Lineage 69 (from Universidade Estadual Paulista Julio de Mesquita Filho/Faculdade de Ciencias Agrarias e Veterinarias - Breeding Program) and Tucunare cultivar. A total of 358 simple sequence repeat (SSR; microsatellite) markers were used to investigate the polymorphism between the parental lines, and for the polymorphic lines all the F2 individuals were tested. Evaluation of the oil content and phenotype was performed with the aid of a Tango equipment by near infra-red reflectance spectroscopy, using single F2 seeds and F2: 3 progenies, in triplicate. The data were analyzed by QTL Cartographer program for 56 SSR polymorphic markers. Two oil-content related QTLs were detected on K and H linkage groups. The total phenotypic variation explained by QTLs ranged from 7.8 to 46.75% for oil content. New QTLs were identified for the oil content in addition to those previously identified in other studies. The results reported in this study show that regions different from those already known could be involved in the genetic control of soybean oil content.en
dc.description.affiliationUniv Estadual Paulista, Fac Ciencias Agr & Vet, Lab Biotecnol Aplicada Ao Melhoramento Plantas, Jaboticabal, SP, Brazil
dc.description.affiliationUniv Sao Paulo, Lab Div Genet & Melhoramento Plantas, Escola Super Agr Luiz de Queiroz, Piracicaba, SP, Brazil
dc.description.affiliationUnespUniv Estadual Paulista, Fac Ciencias Agr & Vet, Lab Biotecnol Aplicada Ao Melhoramento Plantas, Jaboticabal, SP, Brazil
dc.description.sponsorshipFundação de Amparo à Pesquisa do Estado de São Paulo (FAPESP)
dc.description.sponsorshipIdFAPESP: 2011/00625-5
dc.format.extent11
dc.identifierhttp://dx.doi.org/10.4238/gmr.15017685
dc.identifier.citationGenetics And Molecular Research. Ribeirao Preto: Funpec-editora, v. 15, n. 1, 11 p., 2016.
dc.identifier.doi10.4238/gmr.15017685
dc.identifier.issn1676-5680
dc.identifier.urihttp://hdl.handle.net/11449/161408
dc.identifier.wosWOS:000373880400070
dc.language.isoeng
dc.publisherFunpec-editora
dc.relation.ispartofGenetics And Molecular Research
dc.rights.accessRightsAcesso restrito
dc.sourceWeb of Science
dc.subjectGlycine max
dc.subjectSSR
dc.subjectNIR
dc.subjectMolecular markers
dc.titleQTL mapping of soybean oil content for marker-assisted selection in plant breeding programen
dc.typeArtigo
dcterms.rightsHolderFunpec-editora
unesp.author.lattes1275652518822095[4]
unesp.author.orcid0000-0003-1662-5745[4]

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