Variance components and prediction of genetic values in rubber tree clones by the mixed model methodology (REM/BLUP)

Detalhes bibliográficos
Autor(a) principal: Filho, Antonio Nascim Kalil
Data de Publicação: 2000
Outros Autores: Resende, Marcos Deon Vilela de, Kalil, Geovanita Paulino da Costa
Tipo de documento: Artigo
Idioma: por
Título da fonte: Pesquisa Agropecuária Brasileira (Online)
Texto Completo: https://seer.sct.embrapa.br/index.php/pab/article/view/5971
Resumo: This paper aims to estimate genetic parameters and predict additive genetic and genotypic values from amazonian rubber tree clones for characteristics associated to rubber and latex quality based in genealogy of 15 clones and 250 ramets. The estimates from heritability in the wide sense (ha²) were 0.4152 and 0.6357 for dry rubber content (DRC) and plasticity after 30 minutes (P30), respectively, what makes possible to obtain high genetic gains by clonal selection. Clones IAN 873 and Fx 3899 presented the highest additive genetic and genotypic values for DRC, while clone IAN 6158 presented the highest genotypic values for P30 and plasticity retention index (PRI) characteristics.
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spelling Variance components and prediction of genetic values in rubber tree clones by the mixed model methodology (REM/BLUP)Componentes de variância e predição de valores genéticos em seringueira pela metodologia de modelos mistos (REML/BLUP)This paper aims to estimate genetic parameters and predict additive genetic and genotypic values from amazonian rubber tree clones for characteristics associated to rubber and latex quality based in genealogy of 15 clones and 250 ramets. The estimates from heritability in the wide sense (ha²) were 0.4152 and 0.6357 for dry rubber content (DRC) and plasticity after 30 minutes (P30), respectively, what makes possible to obtain high genetic gains by clonal selection. Clones IAN 873 and Fx 3899 presented the highest additive genetic and genotypic values for DRC, while clone IAN 6158 presented the highest genotypic values for P30 and plasticity retention index (PRI) characteristics.Este trabalho objetivou estimar parâmetros genéticos e predizer os valores genéticos aditivos e genotípicos de clones amazônicos de seringueira em relação a características de qualidade da borracha e do látex a partir de genealogia envolvendo 15 clones e 250 rametes. As estimativas de herdabilidade no sentido amplo, ha², foram de 0,4152 e 0,6357, com relação a teores de borracha seca e plasticidade após 30 minutos, respectivamente, o que torna possível obter altos ganhos genéticos via seleção clonal. Os clones IAN 873 e Fx 3899 apresentaram os maiores valores genéticos aditivos e genotípicos em relação a teores de borracha seca, enquanto o clone IAN 6158 destacou-se quanto aos valores genotípicos relativos às características de plasticidade após 30 minutos, e índice de retenção da plasticidade.Pesquisa Agropecuaria BrasileiraPesquisa Agropecuária BrasileiraFilho, Antonio Nascim KalilResende, Marcos Deon Vilela deKalil, Geovanita Paulino da Costa2000-09-01info:eu-repo/semantics/articleinfo:eu-repo/semantics/publishedVersionapplication/pdfhttps://seer.sct.embrapa.br/index.php/pab/article/view/5971Pesquisa Agropecuaria Brasileira; v.35, n.9, set. 2000; 1883-1887Pesquisa Agropecuária Brasileira; v.35, n.9, set. 2000; 1883-18871678-39210100-104xreponame:Pesquisa Agropecuária Brasileira (Online)instname:Empresa Brasileira de Pesquisa Agropecuária (Embrapa)instacron:EMBRAPAporhttps://seer.sct.embrapa.br/index.php/pab/article/view/5971/3075info:eu-repo/semantics/openAccess2014-08-19T19:35:34Zoai:ojs.seer.sct.embrapa.br:article/5971Revistahttp://seer.sct.embrapa.br/index.php/pabPRIhttps://old.scielo.br/oai/scielo-oai.phppab@sct.embrapa.br || sct.pab@embrapa.br1678-39210100-204Xopendoar:2014-08-19T19:35:34Pesquisa Agropecuária Brasileira (Online) - Empresa Brasileira de Pesquisa Agropecuária (Embrapa)false
dc.title.none.fl_str_mv Variance components and prediction of genetic values in rubber tree clones by the mixed model methodology (REM/BLUP)
Componentes de variância e predição de valores genéticos em seringueira pela metodologia de modelos mistos (REML/BLUP)
title Variance components and prediction of genetic values in rubber tree clones by the mixed model methodology (REM/BLUP)
spellingShingle Variance components and prediction of genetic values in rubber tree clones by the mixed model methodology (REM/BLUP)
Filho, Antonio Nascim Kalil
title_short Variance components and prediction of genetic values in rubber tree clones by the mixed model methodology (REM/BLUP)
title_full Variance components and prediction of genetic values in rubber tree clones by the mixed model methodology (REM/BLUP)
title_fullStr Variance components and prediction of genetic values in rubber tree clones by the mixed model methodology (REM/BLUP)
title_full_unstemmed Variance components and prediction of genetic values in rubber tree clones by the mixed model methodology (REM/BLUP)
title_sort Variance components and prediction of genetic values in rubber tree clones by the mixed model methodology (REM/BLUP)
author Filho, Antonio Nascim Kalil
author_facet Filho, Antonio Nascim Kalil
Resende, Marcos Deon Vilela de
Kalil, Geovanita Paulino da Costa
author_role author
author2 Resende, Marcos Deon Vilela de
Kalil, Geovanita Paulino da Costa
author2_role author
author
dc.contributor.none.fl_str_mv

dc.contributor.author.fl_str_mv Filho, Antonio Nascim Kalil
Resende, Marcos Deon Vilela de
Kalil, Geovanita Paulino da Costa
dc.subject.none.fl_str_mv

description This paper aims to estimate genetic parameters and predict additive genetic and genotypic values from amazonian rubber tree clones for characteristics associated to rubber and latex quality based in genealogy of 15 clones and 250 ramets. The estimates from heritability in the wide sense (ha²) were 0.4152 and 0.6357 for dry rubber content (DRC) and plasticity after 30 minutes (P30), respectively, what makes possible to obtain high genetic gains by clonal selection. Clones IAN 873 and Fx 3899 presented the highest additive genetic and genotypic values for DRC, while clone IAN 6158 presented the highest genotypic values for P30 and plasticity retention index (PRI) characteristics.
publishDate 2000
dc.date.none.fl_str_mv 2000-09-01
dc.type.none.fl_str_mv
dc.type.driver.fl_str_mv info:eu-repo/semantics/article
info:eu-repo/semantics/publishedVersion
format article
status_str publishedVersion
dc.identifier.uri.fl_str_mv https://seer.sct.embrapa.br/index.php/pab/article/view/5971
url https://seer.sct.embrapa.br/index.php/pab/article/view/5971
dc.language.iso.fl_str_mv por
language por
dc.relation.none.fl_str_mv https://seer.sct.embrapa.br/index.php/pab/article/view/5971/3075
dc.rights.driver.fl_str_mv info:eu-repo/semantics/openAccess
eu_rights_str_mv openAccess
dc.format.none.fl_str_mv application/pdf
dc.publisher.none.fl_str_mv Pesquisa Agropecuaria Brasileira
Pesquisa Agropecuária Brasileira
publisher.none.fl_str_mv Pesquisa Agropecuaria Brasileira
Pesquisa Agropecuária Brasileira
dc.source.none.fl_str_mv Pesquisa Agropecuaria Brasileira; v.35, n.9, set. 2000; 1883-1887
Pesquisa Agropecuária Brasileira; v.35, n.9, set. 2000; 1883-1887
1678-3921
0100-104x
reponame:Pesquisa Agropecuária Brasileira (Online)
instname:Empresa Brasileira de Pesquisa Agropecuária (Embrapa)
instacron:EMBRAPA
instname_str Empresa Brasileira de Pesquisa Agropecuária (Embrapa)
instacron_str EMBRAPA
institution EMBRAPA
reponame_str Pesquisa Agropecuária Brasileira (Online)
collection Pesquisa Agropecuária Brasileira (Online)
repository.name.fl_str_mv Pesquisa Agropecuária Brasileira (Online) - Empresa Brasileira de Pesquisa Agropecuária (Embrapa)
repository.mail.fl_str_mv pab@sct.embrapa.br || sct.pab@embrapa.br
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