Use este identificador para citar ou linkar para este item: http://www.alice.cnptia.embrapa.br/alice/handle/doc/1154867
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Campo DCValorIdioma
dc.contributor.authorGUIMARÃES, P. H. R.
dc.contributor.authorCASTRO, A. P. de
dc.contributor.authorCOLOMBARI FILHO, J. M.
dc.contributor.authorTORGA, P. P.
dc.contributor.authorRANGEL, P. H. N.
dc.contributor.authorMELO, P. G. S.
dc.date.accessioned2023-07-11T11:25:41Z-
dc.date.available2023-07-11T11:25:41Z-
dc.date.created2023-07-11
dc.date.issued2023
dc.identifier.citationAgriculture, v. 13, 1320, 2023.
dc.identifier.issn2077-0472
dc.identifier.urihttp://www.alice.cnptia.embrapa.br/alice/handle/doc/1154867-
dc.descriptionSelecting appropriate donors and acquiring information about the genetic basis of inheritance is essential for breeding programs. In this study, a diallel cross was produced by crossing 15 progenies with five commercial lines of wide diversity for different rice traits (grain yield, plant height, days to flowering, panicle blast, brown spots, leaf scald, and grain discoloration) in an incomplete crossing design. The 20 parents and the 25 F2 crosses constituting the diallel cross were evaluated in a triple lattice design for different traits in a field test. The analysis of variance revealed significant differences between parents and their crosses for all traits, showing high variability. The general combining ability (GCA) and the specific combining ability (SCA) were significant, with a greater contribution of the SCA compared to GCA for the variation among crosses, indicating that non-additive effects were more prevalent for the traits evaluated. The results suggested that commercial lines such as IRGA 424 and BRS Catiana can be used to improve CNA 12T population.
dc.language.isoeng
dc.rightsopenAccess
dc.subjectGenetic parameters
dc.subjectNon-additive gene effects
dc.titleDiallel analysis: choosing parents to introduce new variability in a recurrent selection population.
dc.typeArtigo de periódico
dc.subject.thesagroArroz
dc.subject.thesagroOryza Sativa
dc.subject.thesagroParâmetro Genético
dc.subject.thesagroMelhoramento Genético Vegetal
dc.subject.thesagroSeleção Recorrente
dc.subject.nalthesaurusRice
dc.subject.nalthesaurusAdditive gene effects
dc.subject.nalthesaurusRecurrent selection
dc.subject.nalthesaurusDiallel analysis
riaa.ainfo.id1154867
riaa.ainfo.lastupdate2023-07-11
dc.identifier.doihttps://doi.org/10.3390/agriculture13071320
dc.contributor.institutionPAULO HENRIQUE RAMOS GUIMARÃES, UNIVERSIDADE FEDERAL DE GOIÁS; ADRIANO PEREIRA DE CASTRO, CNPAF; JOSE MANOEL COLOMBARI FILHO, CNPAF; PAULA PEREIRA TORGA, CNPAF; PAULO HIDEO NAKANO RANGEL, CNPAF; PATRÍCIA GUIMARÃES SANTOS MELO, UNIVERSIDADE FEDERAL DE GOIÁS.
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