1. Repositório Institucional da UFMG
  2. Publicações Científicas e Culturais
  3. Artigo de Periódico
Please use this identifier to cite or link to this item: http://hdl.handle.net/1843/45938
Full metadata record
DC FieldValueLanguage
dc.creatorRicardo Gallopt_BR
dc.creatorIgor Barcellos Pantuzapt_BR
dc.creatorGleison Augusto dos Santospt_BR
dc.creatorMarcos Deon Vilela de Resendept_BR
dc.creatorAloisio Xavierpt_BR
dc.creatorGuilherme Ferreira Simiquelipt_BR
dc.creatorTalita Baldinpt_BR
dc.creatorOsmarino Pires dos Santospt_BR
dc.creatorBrígida Maria dos Reis Teixeira Valentept_BR
dc.date.accessioned2022-10-04T15:33:52Z-
dc.date.available2022-10-04T15:33:52Z-
dc.date.issued2018-11-
dc.citation.volume123pt_BR
dc.citation.spage434pt_BR
dc.citation.epage441pt_BR
dc.identifier.doihttps://doi.org/10.1016/j.indcrop.2018.07.016pt_BR
dc.identifier.issn1872-633Xpt_BR
dc.identifier.urihttp://hdl.handle.net/1843/45938-
dc.description.resumoThe Eucalyptus dunnii Maiden is an outstanding species for growth and wood quality traits. However, important wood quality traits for pulp and paper production are disregarded in tree breeding. Thus, the present study aimed to estimate the genetic parameters of growth and wood quality traits and establish selection criteria to increase pulp production in E. dunnii clones in different environments. The clonal test of E. dunnii was established in a randomized complete block design with a single-tree-plot in three environments. Growth values were obtained from 3.5-year-old trees. Wood quality values were measured by near-infrared spectroscopy. The phenotype index mean annual pulp increment was calculated using the values of mean annual increment, basic wood density, and pulp yield. A mixed linear model via REML/BLUP was used to obtain the genetic parameters and the rank of genotypic values considering several environments. Results revealed genetic variance for wood quality traits in E. dunnii. Klason Lignin presented high broad-sense heritability; basic wood density, pulp yield, mean annual pulp increment, and mean annual volume increment had moderate broad-sense heritability; and total extractives and diameter at breast height showed low broad-sense heritability. All traits presented high to very high selective accuracy. Simple clones x environments interactions were observed for the tested environments. An elite clone of E. dunnii were better than the commercial control clone for annual pulp increment mean. Therefore, the selection based on growth and wood quality traits is essential for pulp and paper sector.pt_BR
dc.description.sponsorshipCNPq - Conselho Nacional de Desenvolvimento Científico e Tecnológicopt_BR
dc.description.sponsorshipOutra Agênciapt_BR
dc.languageengpt_BR
dc.publisherUniversidade Federal de Minas Geraispt_BR
dc.publisher.countryBrasilpt_BR
dc.publisher.departmentICA - INSTITUTO DE CIÊNCIAS AGRÁRIASpt_BR
dc.publisher.initialsUFMGpt_BR
dc.relation.ispartofIndustrial Crops and Productspt_BR
dc.rightsAcesso Restritopt_BR
dc.subject.otherEucaliptopt_BR
dc.subject.otherMadeira - Qualidadept_BR
dc.subject.otherCelulosept_BR
dc.subject.otherEspectroscopia de infravermelhopt_BR
dc.subject.otherÁrvores - Cultivopt_BR
dc.subject.otherPlantas - Melhoramento genéticopt_BR
dc.titleGrowth and wood quality traits in the genetic selection of potential Eucalyptus dunnii Maiden clones for pulp productionpt_BR
dc.typeArtigo de Periódicopt_BR
dc.url.externahttps://www.sciencedirect.com/science/article/pii/S0926669018306162pt_BR
Appears in Collections:Artigo de Periódico

Files in This Item:
There are no files associated with this item.
Show simple item record


Items in DSpace are protected by copyright, with all rights reserved, unless otherwise indicated.