Evaluation of genetic parameters and clonal selection of Eucalyptus in the Cerrado region
Autor(a) principal: | |
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Data de Publicação: | 2020 |
Outros Autores: | , , , , , , , , , |
Tipo de documento: | Artigo |
Idioma: | eng |
Título da fonte: | Repositório Institucional da UFLA |
Texto Completo: | http://repositorio.ufla.br/jspui/handle/1/46783 |
Resumo: | Eucalyptus plantations in Brazil are expanding toward the northern and mid-western regions of the country. The objective of the present study was to select clones adapted to the local conditions, with a focus on the Cerrado region. Three clonal experiments were conducted in the municipalities of Catalão, Corumbá-de-Goiás, and Luziânia, in Goiás State, with 109 genotypes of eucalypts. The experimental design consisted of a randomized complete block design with single-tree plots and 29 blocks. Diameter at breast height and total height of all trees were measured four years after planting, for use in the estimation of wood volume for each genotype. The genotype × environmental interaction was significant and predominantly (74%) complex. The genotypic correlation among environments was moderate (< 0.47), indicating that clones should be selected for specific sites. However, some clones performed relatively well across all environments, such as clones CCL21, CCL30, AEC144, CCL07, and CCL35. |
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Evaluation of genetic parameters and clonal selection of Eucalyptus in the Cerrado regionClonal forestryBiometric modelsGenotype × environment interactionForest breedingEucalipto - Seleção clonalSilvicultura clonalModelos biométricosInteração genótipo × ambienteMelhoramento florestalEucalyptus plantations in Brazil are expanding toward the northern and mid-western regions of the country. The objective of the present study was to select clones adapted to the local conditions, with a focus on the Cerrado region. Three clonal experiments were conducted in the municipalities of Catalão, Corumbá-de-Goiás, and Luziânia, in Goiás State, with 109 genotypes of eucalypts. The experimental design consisted of a randomized complete block design with single-tree plots and 29 blocks. Diameter at breast height and total height of all trees were measured four years after planting, for use in the estimation of wood volume for each genotype. The genotype × environmental interaction was significant and predominantly (74%) complex. The genotypic correlation among environments was moderate (< 0.47), indicating that clones should be selected for specific sites. However, some clones performed relatively well across all environments, such as clones CCL21, CCL30, AEC144, CCL07, and CCL35.Universidade Federal de Viçosa2021-07-20T17:31:41Z2021-07-20T17:31:41Z2020-07info:eu-repo/semantics/publishedVersioninfo:eu-repo/semantics/articleapplication/pdfOLIVEIRA, R. de S. et al. Evaluation of genetic parameters and clonal selection of Eucalyptus in the Cerrado region. Crop Breeding and Applied Biotechnology, Viçosa, MG, v. 20, n. 3, e29982031, Jul./Sept. 2020. DOI: https://doi.org/10.1590/1984-70332020v20n3a35.http://repositorio.ufla.br/jspui/handle/1/46783Crop Breeding and Applied Biotechnology - CBABreponame:Repositório Institucional da UFLAinstname:Universidade Federal de Lavras (UFLA)instacron:UFLAhttp://creativecommons.org/licenses/by/4.0/info:eu-repo/semantics/openAccessOliveira, Rodrigo de SousaRibeiro, Carlos Vinícius GonçalvesNeres, Deisiany FerreiraPorto, Antônio Carlos da MotaRibeiro, DaltonSiqueira, Leandro deZauza, Edival Ângelo ValverdeCoelho, Alexandre Siqueira GuedesReis, Cristiane Aparecida FioravanteAlfenas, Acelino CoutoNovaes, Evandroeng2021-07-20T17:32:09Zoai:localhost:1/46783Repositório InstitucionalPUBhttp://repositorio.ufla.br/oai/requestnivaldo@ufla.br || repositorio.biblioteca@ufla.bropendoar:2021-07-20T17:32:09Repositório Institucional da UFLA - Universidade Federal de Lavras (UFLA)false |
dc.title.none.fl_str_mv |
Evaluation of genetic parameters and clonal selection of Eucalyptus in the Cerrado region |
title |
Evaluation of genetic parameters and clonal selection of Eucalyptus in the Cerrado region |
spellingShingle |
Evaluation of genetic parameters and clonal selection of Eucalyptus in the Cerrado region Oliveira, Rodrigo de Sousa Clonal forestry Biometric models Genotype × environment interaction Forest breeding Eucalipto - Seleção clonal Silvicultura clonal Modelos biométricos Interação genótipo × ambiente Melhoramento florestal |
title_short |
Evaluation of genetic parameters and clonal selection of Eucalyptus in the Cerrado region |
title_full |
Evaluation of genetic parameters and clonal selection of Eucalyptus in the Cerrado region |
title_fullStr |
Evaluation of genetic parameters and clonal selection of Eucalyptus in the Cerrado region |
title_full_unstemmed |
Evaluation of genetic parameters and clonal selection of Eucalyptus in the Cerrado region |
title_sort |
Evaluation of genetic parameters and clonal selection of Eucalyptus in the Cerrado region |
author |
Oliveira, Rodrigo de Sousa |
author_facet |
Oliveira, Rodrigo de Sousa Ribeiro, Carlos Vinícius Gonçalves Neres, Deisiany Ferreira Porto, Antônio Carlos da Mota Ribeiro, Dalton Siqueira, Leandro de Zauza, Edival Ângelo Valverde Coelho, Alexandre Siqueira Guedes Reis, Cristiane Aparecida Fioravante Alfenas, Acelino Couto Novaes, Evandro |
author_role |
author |
author2 |
Ribeiro, Carlos Vinícius Gonçalves Neres, Deisiany Ferreira Porto, Antônio Carlos da Mota Ribeiro, Dalton Siqueira, Leandro de Zauza, Edival Ângelo Valverde Coelho, Alexandre Siqueira Guedes Reis, Cristiane Aparecida Fioravante Alfenas, Acelino Couto Novaes, Evandro |
author2_role |
author author author author author author author author author author |
dc.contributor.author.fl_str_mv |
Oliveira, Rodrigo de Sousa Ribeiro, Carlos Vinícius Gonçalves Neres, Deisiany Ferreira Porto, Antônio Carlos da Mota Ribeiro, Dalton Siqueira, Leandro de Zauza, Edival Ângelo Valverde Coelho, Alexandre Siqueira Guedes Reis, Cristiane Aparecida Fioravante Alfenas, Acelino Couto Novaes, Evandro |
dc.subject.por.fl_str_mv |
Clonal forestry Biometric models Genotype × environment interaction Forest breeding Eucalipto - Seleção clonal Silvicultura clonal Modelos biométricos Interação genótipo × ambiente Melhoramento florestal |
topic |
Clonal forestry Biometric models Genotype × environment interaction Forest breeding Eucalipto - Seleção clonal Silvicultura clonal Modelos biométricos Interação genótipo × ambiente Melhoramento florestal |
description |
Eucalyptus plantations in Brazil are expanding toward the northern and mid-western regions of the country. The objective of the present study was to select clones adapted to the local conditions, with a focus on the Cerrado region. Three clonal experiments were conducted in the municipalities of Catalão, Corumbá-de-Goiás, and Luziânia, in Goiás State, with 109 genotypes of eucalypts. The experimental design consisted of a randomized complete block design with single-tree plots and 29 blocks. Diameter at breast height and total height of all trees were measured four years after planting, for use in the estimation of wood volume for each genotype. The genotype × environmental interaction was significant and predominantly (74%) complex. The genotypic correlation among environments was moderate (< 0.47), indicating that clones should be selected for specific sites. However, some clones performed relatively well across all environments, such as clones CCL21, CCL30, AEC144, CCL07, and CCL35. |
publishDate |
2020 |
dc.date.none.fl_str_mv |
2020-07 2021-07-20T17:31:41Z 2021-07-20T17:31:41Z |
dc.type.status.fl_str_mv |
info:eu-repo/semantics/publishedVersion |
dc.type.driver.fl_str_mv |
info:eu-repo/semantics/article |
format |
article |
status_str |
publishedVersion |
dc.identifier.uri.fl_str_mv |
OLIVEIRA, R. de S. et al. Evaluation of genetic parameters and clonal selection of Eucalyptus in the Cerrado region. Crop Breeding and Applied Biotechnology, Viçosa, MG, v. 20, n. 3, e29982031, Jul./Sept. 2020. DOI: https://doi.org/10.1590/1984-70332020v20n3a35. http://repositorio.ufla.br/jspui/handle/1/46783 |
identifier_str_mv |
OLIVEIRA, R. de S. et al. Evaluation of genetic parameters and clonal selection of Eucalyptus in the Cerrado region. Crop Breeding and Applied Biotechnology, Viçosa, MG, v. 20, n. 3, e29982031, Jul./Sept. 2020. DOI: https://doi.org/10.1590/1984-70332020v20n3a35. |
url |
http://repositorio.ufla.br/jspui/handle/1/46783 |
dc.language.iso.fl_str_mv |
eng |
language |
eng |
dc.rights.driver.fl_str_mv |
http://creativecommons.org/licenses/by/4.0/ info:eu-repo/semantics/openAccess |
rights_invalid_str_mv |
http://creativecommons.org/licenses/by/4.0/ |
eu_rights_str_mv |
openAccess |
dc.format.none.fl_str_mv |
application/pdf |
dc.publisher.none.fl_str_mv |
Universidade Federal de Viçosa |
publisher.none.fl_str_mv |
Universidade Federal de Viçosa |
dc.source.none.fl_str_mv |
Crop Breeding and Applied Biotechnology - CBAB reponame:Repositório Institucional da UFLA instname:Universidade Federal de Lavras (UFLA) instacron:UFLA |
instname_str |
Universidade Federal de Lavras (UFLA) |
instacron_str |
UFLA |
institution |
UFLA |
reponame_str |
Repositório Institucional da UFLA |
collection |
Repositório Institucional da UFLA |
repository.name.fl_str_mv |
Repositório Institucional da UFLA - Universidade Federal de Lavras (UFLA) |
repository.mail.fl_str_mv |
nivaldo@ufla.br || repositorio.biblioteca@ufla.br |
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1807835173923848192 |