Heritability of dietary fiber content and grain yield in common bean populations

Detalhes bibliográficos
Autor(a) principal: Londero, Patrícia Medianeira Grigoletto
Data de Publicação: 2006
Outros Autores: Ribeiro, Nerinéia Dalfollo, Filho, Alberto Cargnelutti, Rodrigues, Josana de Abreu, Antunes, Irajá Ferreira
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/7105
Resumo: The objective of this study was to estimate the heritability and gain from selection of dietary fiber content (soluble, insoluble and total) and grain yield, in populations obtained from five different crossings, and to identify more adequate population considering different fraction fibers. Crossings were performed in greenhouse among the genitors CNFP 8100, FT 96-1282, Varre-Sai and Valente. The populations obtained (parents, F1 and F2) were assessed in the field during spring/summer of 2003/2004, using a randomized complete blocks experimental design. Significant differences were obtained for total dietary fiber, however no genetic variability was observed for soluble and insoluble dietary fiber and grain yield in populations. Positive phenotypic correlation between insoluble and total dietary fiber was observed. F2 selection plants in segregant population, developed from Valente x Varre-Sai, can be effective in the development of bean germplasm with higher total dietary fiber, because of the high broad-sense heritability estimates and highest gain from selection obtained in the combination.
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spelling Heritability of dietary fiber content and grain yield in common bean populationsHerdabilidade dos teores de fibra alimentar e rendimento de grãos em populações de feijoeiroPhaseolus vulgaris; genetic variance; gain from selection; correlationPhaseolus vulgaris; variância genética; ganho na seleção; correlaçãoThe objective of this study was to estimate the heritability and gain from selection of dietary fiber content (soluble, insoluble and total) and grain yield, in populations obtained from five different crossings, and to identify more adequate population considering different fraction fibers. Crossings were performed in greenhouse among the genitors CNFP 8100, FT 96-1282, Varre-Sai and Valente. The populations obtained (parents, F1 and F2) were assessed in the field during spring/summer of 2003/2004, using a randomized complete blocks experimental design. Significant differences were obtained for total dietary fiber, however no genetic variability was observed for soluble and insoluble dietary fiber and grain yield in populations. Positive phenotypic correlation between insoluble and total dietary fiber was observed. F2 selection plants in segregant population, developed from Valente x Varre-Sai, can be effective in the development of bean germplasm with higher total dietary fiber, because of the high broad-sense heritability estimates and highest gain from selection obtained in the combination.O objetivo deste trabalho foi determinar a herdabilidade e o ganho na seleção para teor de fibra alimentar (solúvel, insolúvel e total) e para rendimento de grãos, em populações resultantes de cinco diferentes cruzamentos, além de identificar a população mais adequada, considerando-se as diferentes frações da fibra. Os cruzamentos entre os genitores CNFP 8100, FT 96-1282, Varre-Sai e Valente foram realizados em casa de vegetação. As populações obtidas (genitores, F1 e F2) foram avaliadas em campo, durante a primavera/verão de 2003/2004, em delineamento de blocos ao acaso. Diferenças significativas foram obtidas para fibra alimentar total; não foi detectada variabilidade genética para as frações da fibra – solúvel e insolúvel – e para rendimento de grãos nas populações. Correlação fenotípica positiva foi encontrada entre fibra insolúvel e fibra alimentar total. A seleção de plantas F2, em populações segregantes desenvolvidas a partir da combinação Valente x Varre-Sai, pode ser efetiva no desenvolvimento de germoplasma de feijão com maior teor de fibra alimentar total, em virtude da alta herdabilidade e maior ganho por seleção obtidos.Pesquisa Agropecuaria BrasileiraPesquisa Agropecuária BrasileiraLondero, Patrícia Medianeira GrigolettoRibeiro, Nerinéia DalfolloFilho, Alberto CargneluttiRodrigues, Josana de AbreuAntunes, Irajá Ferreira2006-01-01info:eu-repo/semantics/articleinfo:eu-repo/semantics/publishedVersionapplication/pdfhttps://seer.sct.embrapa.br/index.php/pab/article/view/7105Pesquisa Agropecuaria Brasileira; v.41, n.1, jan. 2006; 51-58Pesquisa Agropecuária Brasileira; v.41, n.1, jan. 2006; 51-581678-39210100-104xreponame:Pesquisa Agropecuária Brasileira (Online)instname:Empresa Brasileira de Pesquisa Agropecuária (Embrapa)instacron:EMBRAPAporhttps://seer.sct.embrapa.br/index.php/pab/article/view/7105/4150info:eu-repo/semantics/openAccess2014-09-24T17:04:29Zoai:ojs.seer.sct.embrapa.br:article/7105Revistahttp://seer.sct.embrapa.br/index.php/pabPRIhttps://old.scielo.br/oai/scielo-oai.phppab@sct.embrapa.br || sct.pab@embrapa.br1678-39210100-204Xopendoar:2014-09-24T17:04:29Pesquisa Agropecuária Brasileira (Online) - Empresa Brasileira de Pesquisa Agropecuária (Embrapa)false
dc.title.none.fl_str_mv Heritability of dietary fiber content and grain yield in common bean populations
Herdabilidade dos teores de fibra alimentar e rendimento de grãos em populações de feijoeiro
title Heritability of dietary fiber content and grain yield in common bean populations
spellingShingle Heritability of dietary fiber content and grain yield in common bean populations
Londero, Patrícia Medianeira Grigoletto
Phaseolus vulgaris; genetic variance; gain from selection; correlation
Phaseolus vulgaris; variância genética; ganho na seleção; correlação
title_short Heritability of dietary fiber content and grain yield in common bean populations
title_full Heritability of dietary fiber content and grain yield in common bean populations
title_fullStr Heritability of dietary fiber content and grain yield in common bean populations
title_full_unstemmed Heritability of dietary fiber content and grain yield in common bean populations
title_sort Heritability of dietary fiber content and grain yield in common bean populations
author Londero, Patrícia Medianeira Grigoletto
author_facet Londero, Patrícia Medianeira Grigoletto
Ribeiro, Nerinéia Dalfollo
Filho, Alberto Cargnelutti
Rodrigues, Josana de Abreu
Antunes, Irajá Ferreira
author_role author
author2 Ribeiro, Nerinéia Dalfollo
Filho, Alberto Cargnelutti
Rodrigues, Josana de Abreu
Antunes, Irajá Ferreira
author2_role author
author
author
author
dc.contributor.none.fl_str_mv

dc.contributor.author.fl_str_mv Londero, Patrícia Medianeira Grigoletto
Ribeiro, Nerinéia Dalfollo
Filho, Alberto Cargnelutti
Rodrigues, Josana de Abreu
Antunes, Irajá Ferreira
dc.subject.por.fl_str_mv Phaseolus vulgaris; genetic variance; gain from selection; correlation
Phaseolus vulgaris; variância genética; ganho na seleção; correlação
topic Phaseolus vulgaris; genetic variance; gain from selection; correlation
Phaseolus vulgaris; variância genética; ganho na seleção; correlação
description The objective of this study was to estimate the heritability and gain from selection of dietary fiber content (soluble, insoluble and total) and grain yield, in populations obtained from five different crossings, and to identify more adequate population considering different fraction fibers. Crossings were performed in greenhouse among the genitors CNFP 8100, FT 96-1282, Varre-Sai and Valente. The populations obtained (parents, F1 and F2) were assessed in the field during spring/summer of 2003/2004, using a randomized complete blocks experimental design. Significant differences were obtained for total dietary fiber, however no genetic variability was observed for soluble and insoluble dietary fiber and grain yield in populations. Positive phenotypic correlation between insoluble and total dietary fiber was observed. F2 selection plants in segregant population, developed from Valente x Varre-Sai, can be effective in the development of bean germplasm with higher total dietary fiber, because of the high broad-sense heritability estimates and highest gain from selection obtained in the combination.
publishDate 2006
dc.date.none.fl_str_mv 2006-01-01
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/7105
url https://seer.sct.embrapa.br/index.php/pab/article/view/7105
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/7105/4150
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.41, n.1, jan. 2006; 51-58
Pesquisa Agropecuária Brasileira; v.41, n.1, jan. 2006; 51-58
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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