Heritability of dietary fiber content and grain yield in common bean populations
Autor(a) principal: | |
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Data de Publicação: | 2006 |
Outros Autores: | , , , |
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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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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