Estimativas de parâmetros genéticos para seleção precoce de clones de Eucalyptus para região com ocorrência de geadas

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dc.contributor.authorMoraes, Cristiano Bueno de [UNESP]
dc.contributor.authorMoreira de Freitas, Talitha Casella [UNESP]
dc.contributor.authorPieroni, Gustavo Bloise
dc.contributor.authorVilela de Resende, Marcos Deon
dc.contributor.authorZimbacks, Leo
dc.contributor.authorMori, Edson Seizo [UNESP]
dc.contributor.institutionUniversidade Estadual Paulista (Unesp)
dc.contributor.institutionEmpresa Palmasola SA
dc.contributor.institutionEmpresa Brasileira de Pesquisa Agropecuária (EMBRAPA)
dc.contributor.institutionUniversidade de São Paulo (USP)
dc.date.accessioned2015-03-18T15:56:49Z
dc.date.available2015-03-18T15:56:49Z
dc.date.issued2014-06-01
dc.description.abstractFurther to increase the wood yield, is important goal of forest tree breeding the adaptation of clones through diverse environment, especially for soil and climate. Perennial tree species such as eucalypts, have a long life cycle and the frosts can occur and to be their limiting source of cultivation. The aim of the study was to determine the genetic variability and the genetic correlations between selection ages of clones cultivated in the municipality of Palma So la, SC, Brazil, where frosts are common in the winter. A clonal trial was set up in 2008 in Palma So la, by statistical design of randomized complete blocks considering 29 clones, six replications, six plants per plot, and 3.0m x 3.0 m spacing. The silvicultural characters of total plant height, diameter of breast height (dbh), and wood volume were evaluated through 24, 36, 48, and 60 months old. The deviance analysis and estimates of genetic parameters were based on the REML / BLUP genetic statistical procedure. Significant differences were observed for all traits in the deviance analysis. High correlations and statistically significant between characters were observed, indicating that the early selection will provide significant gains. Part of the clones USP/IPEF 64, USP/IPEF 78, USP/IPEF 52, USP/IPEF 68, and USP/IPEF 74) are potential to be used into the breeding programs and in commercial stands into the studied frost regions.en
dc.description.affiliationUNESP Fazenda Expt Lageado, Fac Ciencias Agronom Botucatu FCA, BR-18610307 Botucatu, SP, Brazil
dc.description.affiliationEmpresa Palmasola SA, Palma Sola, SC, Brazil
dc.description.affiliationEmbrapa Empresa Brasileira Pesquisa Agr, Ctr Nacl Pesquisa Florestas, BR-83411000 Colombo, PR, Brazil
dc.description.affiliationIF Inst Florestal Estado Sao Paulo, BR-18603970 Botucatu, SP, Brazil
dc.description.affiliationUNESP Fazenda Expt Lageado, Fac Ciencias Agronom Botucatu FCA, Dept Melhoramento Vegetal, BR-18610307 Botucatu, SP, Brazil
dc.description.affiliationUnespUNESP Fazenda Expt Lageado, Fac Ciencias Agronom Botucatu FCA, BR-18610307 Botucatu, SP, Brazil
dc.description.affiliationUnespUNESP Fazenda Expt Lageado, Fac Ciencias Agronom Botucatu FCA, Dept Melhoramento Vegetal, BR-18610307 Botucatu, SP, Brazil
dc.format.extent219-227
dc.identifierhttp://www.ipef.br/publicacoes/scientia/leitura.asp?Article=06&Number=102
dc.identifier.citationScientia Forestalis. Piracicaba: Ipef-inst Pesquisas Estudos Florestais, v. 42, n. 102, p. 219-227, 2014.
dc.identifier.fileWOS000339929900006.pdf
dc.identifier.issn1413-9324
dc.identifier.lattes4724674295725958
dc.identifier.urihttp://hdl.handle.net/11449/117715
dc.identifier.wosWOS:000339929900006
dc.language.isopor
dc.publisherIpef-inst Pesquisas Estudos Florestais
dc.relation.ispartofScientia Forestalis
dc.relation.ispartofjcr0.500
dc.relation.ispartofsjr0,495
dc.rights.accessRightsAcesso aberto
dc.sourceWeb of Science
dc.subjectimprovementen
dc.subjectcorrelationen
dc.subjectclone selectionen
dc.subjectcold toleranceen
dc.titleEstimativas de parâmetros genéticos para seleção precoce de clones de Eucalyptus para região com ocorrência de geadaspt
dc.title.alternativeGenetic parameters of Eucalyptus clones for early selection in frost occurrence regionen
dc.typeArtigo
dcterms.rightsHolderIpef-inst Pesquisas Estudos Florestais
unesp.author.lattes4724674295725958
unesp.author.orcid0000-0001-6988-0622[1]
unesp.campusUniversidade Estadual Paulista (Unesp), Faculdade de Ciências Agronômicas, Botucatupt

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Artigos - Produção e Melhoramento Vegetal - FCA