Use este identificador para citar ou linkar para este item: http://www.alice.cnptia.embrapa.br/alice/handle/doc/1099929
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Campo DCValorIdioma
dc.contributor.authorDIAS, P. C.
dc.contributor.authorXAVIER, A.
dc.contributor.authorRESENDE, M. D. V. de
dc.contributor.authorBARBOSA, M. H. P.
dc.contributor.authorBIERNASKI, F. A.
dc.contributor.authorESTOPA, R. A.
dc.date.accessioned2018-11-25T23:35:19Z-
dc.date.available2018-11-25T23:35:19Z-
dc.date.created2018-11-23
dc.date.issued2018
dc.identifier.citationCrop Breeding and Applied Biotechnology, v. 18, n. 1, p. 259-266, Jan./Mar. 2018.
dc.identifier.urihttp://www.alice.cnptia.embrapa.br/alice/handle/doc/1099929-
dc.descriptionThe objective of this study was to evaluate the genotype x environment interaction and to estimate the genetic components of variance and mean using mixed models in early selection of 238 clones of Pinus taeda propagated by somatic embryogenesis. The experiment consisted of a complete blocks design, with 12 replications, with one plant per plot, in four environments, at 1, 3, and 4 years of age. Estimates of heritability and of genetic gains in the evaluated environments showed good prospects for selection of superior genotypes. The effect of genotype x environment interaction was pronounced for all traits investigated. With the simultaneous selection for stability and adaptability, 10% genetic gain was obtained in relation to the mean of the commercial controls. This estimated gain indicates that the somatic embryogenesis technique has been effective in propagation of clones with good productive potential.
dc.language.isoengeng
dc.rightsopenAccesseng
dc.subjectSilvicultura clonal
dc.subjectSeleção precoce
dc.subjectEspécie exótica
dc.subjectClonal silviculture
dc.subjectForestry improvement
dc.subjectGenetic selection
dc.titleGenetic evaluation of Pinus taeda clones from somatic embryogenesis and their genotype x environment interaction.
dc.typeArtigo de periódico
dc.date.updated2019-03-14T11:11:11Zpt_BR
dc.subject.thesagroPinus Taeda
dc.subject.thesagroMelhoramento Genético Vegetal
dc.subject.thesagroSeleção Genética
dc.subject.nalthesaurusEarly selection
riaa.ainfo.id1099929
riaa.ainfo.lastupdate2019-03-14 -03:00:00
dc.identifier.doi10.1590/1984- 70332018v18n1a8
dc.contributor.institutionPoliana Coqueiro Dias, Universidade Federal Rural do Semiárido; Aloizio Xavier, UFV; MARCOS DEON VILELA DE RESENDE, CNPF; Márcio Henrique Pereira Barbosa, UFV; Fabrício Antonio Biernaski, Klabin do Paraná Produtos Florestais; Regiane Abjaud Estopa, Klabin do Paraná Produtos Florestais.
Aparece nas coleções:Artigo em periódico indexado (CNPF)

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