Use este identificador para citar ou linkar para este item: http://www.alice.cnptia.embrapa.br/alice/handle/doc/1159038
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dc.contributor.authorCARLONI, P. R.
dc.contributor.authorSOUZA, T. L. P. O. de
dc.contributor.authorAGUIAR, M. S. de
dc.contributor.authorMELO, L. C.
dc.contributor.authorMELO, P. G. S.
dc.contributor.authorPEREIRA, H. S.
dc.date.accessioned2023-12-01T19:32:46Z-
dc.date.available2023-12-01T19:32:46Z-
dc.date.created2023-12-01
dc.date.issued2023
dc.identifier.citationPesquisa Agropecuária Brasileira, v. 58, e03267, 2023.
dc.identifier.issn1678-3921
dc.identifier.urihttp://www.alice.cnptia.embrapa.br/alice/handle/doc/1159038-
dc.descriptionThe objective of this work was to estimate the genetic parameters, evaluate the agronomic performance, and validate the microsatellite molecular markers (SSRs) linked with quantitative trait loci (QTLs) for Fe and Zn concentrations in grains of common bean, in order to select superior lines. One hundred and sixteen lines from two populations ('BRS Requinte' × 'Porto Real' and 'BRS Requinte' × G2358) and five check genotypes were evaluated in three environments. The parents and lines were genotyped with 20 SSRs. In the simultaneous selection of the lines for the four evaluated traits, the gains from selection were 4.7% for Fe concentration, 2.8% for Zn concentration, 3.9% for yield, and 0.9% for 100-seed weight. Therefore, there is the possibility of selection of lines that combine desirable phenotypes for the traits of interest. The only polymorphic marker is BM 154 in the 'BRS Requinte' × 'Porto Real' population, indicating that the QTLs linked with the markers may already be fixed or that the markers are not associated in the used populations. The single-marker analysis of QTL mapping shows an association between BM 154 and Fe concentration in only one environment, explaining 14.5% of phenotypic variation, which indicates the occurrence of the interaction of QTLs with environments.
dc.language.isoeng
dc.rightsopenAccess
dc.subject100-seed weight
dc.subjectMassa de 100 grãos
dc.subjectBiofortificação
dc.titleGenetic parameters and validation of microsatellite markers associated with iron and zinc in common bean.
dc.typeArtigo de periódico
dc.subject.thesagroFeijão
dc.subject.thesagroPhaseolus Vulgaris
dc.subject.thesagroMelhoramento Genético Vegetal
dc.subject.thesagroProdutividade
dc.subject.thesagroParâmetro Genético
dc.subject.thesagroMarcador Genético
dc.subject.thesagroFerro
dc.subject.thesagroZinco
dc.subject.nalthesaurusBeans
dc.subject.nalthesaurusBiofortification
dc.subject.nalthesaurusHeritability
dc.subject.nalthesaurusYields
riaa.ainfo.id1159038
riaa.ainfo.lastupdate2023-12-01
dc.identifier.doihttps://doi.org/10.1590/S1678-3921.pab2023.v58.03267
dc.contributor.institutionPOLIANA REGINA CARLONI; THIAGO LIVIO PESSOA OLIV DE SOUZA, CNPAF; MARCELO SFEIR DE AGUIAR, CNPAF; LEONARDO CUNHA MELO, CNPAF; PATRICIA GUIMARAES SANTOS MELO, UNIVERSIDADE FEDERAL DE GOIÁS; HELTON SANTOS PEREIRA, CNPAF.
Aparece nas coleções:Artigo em periódico indexado (CNPAF)

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