Selection of common bean lines with high grain yield and high grain calcium and iron concentrations

Detalhes bibliográficos
Autor(a) principal: Ribeiro,Nerinéia Dalfollo
Data de Publicação: 2014
Outros Autores: Jost,Evandro, Maziero,Sandra Maria, Storck,Lindolfo, Rosa,Daniele Piano
Tipo de documento: Artigo
Idioma: eng
Título da fonte: Revista Ceres
Texto Completo: http://old.scielo.br/scielo.php?script=sci_arttext&pid=S0034-737X2014000100010
Resumo: Genetic improvement of common bean nutritional quality has advantages in marketing and can contribute to society as a food source. The objective of this study was to evaluate the genetic variability for grain yield, calcium and iron concentrations in grains of inbred common bean lines obtained by different breeding methods. For this, 136 F7 inbred lines were obtained using the Pedigree method and 136 F7 inbred lines were obtained using the Single-Seed Descent (SSD) method. The lines showed genetic variability for grain yield, and concentrations of calcium and iron independently of the method of advancing segregating populations. The Pedigree method allows obtaining a greater number of lines with high grain yield. Selection using the SSD method allows the identification of a larger number of lines with high concentrations of calcium and iron in grains. Weak negative correlations were found between grain yield and calcium concentration (r = -0.0994) and grain yield and iron concentration (r = -0.3926). Several lines show genetic superiority for grain yield and concentrations of calcium and iron in grains and their selection can result in new common bean cultivars with high nutritional quality.
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spelling Selection of common bean lines with high grain yield and high grain calcium and iron concentrationsPhaseolus vulgaris L.breeding methodsvariability geneticPearson correlationnutritional qualityGenetic improvement of common bean nutritional quality has advantages in marketing and can contribute to society as a food source. The objective of this study was to evaluate the genetic variability for grain yield, calcium and iron concentrations in grains of inbred common bean lines obtained by different breeding methods. For this, 136 F7 inbred lines were obtained using the Pedigree method and 136 F7 inbred lines were obtained using the Single-Seed Descent (SSD) method. The lines showed genetic variability for grain yield, and concentrations of calcium and iron independently of the method of advancing segregating populations. The Pedigree method allows obtaining a greater number of lines with high grain yield. Selection using the SSD method allows the identification of a larger number of lines with high concentrations of calcium and iron in grains. Weak negative correlations were found between grain yield and calcium concentration (r = -0.0994) and grain yield and iron concentration (r = -0.3926). Several lines show genetic superiority for grain yield and concentrations of calcium and iron in grains and their selection can result in new common bean cultivars with high nutritional quality.Universidade Federal de Viçosa2014-02-01info:eu-repo/semantics/articleinfo:eu-repo/semantics/publishedVersiontext/htmlhttp://old.scielo.br/scielo.php?script=sci_arttext&pid=S0034-737X2014000100010Revista Ceres v.61 n.1 2014reponame:Revista Ceresinstname:Universidade Federal de Viçosa (UFV)instacron:UFV10.1590/S0034-737X2014000100010info:eu-repo/semantics/openAccessRibeiro,Nerinéia DalfolloJost,EvandroMaziero,Sandra MariaStorck,LindolfoRosa,Daniele Pianoeng2014-03-26T00:00:00ZRevista
dc.title.none.fl_str_mv Selection of common bean lines with high grain yield and high grain calcium and iron concentrations
title Selection of common bean lines with high grain yield and high grain calcium and iron concentrations
spellingShingle Selection of common bean lines with high grain yield and high grain calcium and iron concentrations
Ribeiro,Nerinéia Dalfollo
Phaseolus vulgaris L.
breeding methods
variability genetic
Pearson correlation
nutritional quality
title_short Selection of common bean lines with high grain yield and high grain calcium and iron concentrations
title_full Selection of common bean lines with high grain yield and high grain calcium and iron concentrations
title_fullStr Selection of common bean lines with high grain yield and high grain calcium and iron concentrations
title_full_unstemmed Selection of common bean lines with high grain yield and high grain calcium and iron concentrations
title_sort Selection of common bean lines with high grain yield and high grain calcium and iron concentrations
author Ribeiro,Nerinéia Dalfollo
author_facet Ribeiro,Nerinéia Dalfollo
Jost,Evandro
Maziero,Sandra Maria
Storck,Lindolfo
Rosa,Daniele Piano
author_role author
author2 Jost,Evandro
Maziero,Sandra Maria
Storck,Lindolfo
Rosa,Daniele Piano
author2_role author
author
author
author
dc.contributor.author.fl_str_mv Ribeiro,Nerinéia Dalfollo
Jost,Evandro
Maziero,Sandra Maria
Storck,Lindolfo
Rosa,Daniele Piano
dc.subject.por.fl_str_mv Phaseolus vulgaris L.
breeding methods
variability genetic
Pearson correlation
nutritional quality
topic Phaseolus vulgaris L.
breeding methods
variability genetic
Pearson correlation
nutritional quality
dc.description.none.fl_txt_mv Genetic improvement of common bean nutritional quality has advantages in marketing and can contribute to society as a food source. The objective of this study was to evaluate the genetic variability for grain yield, calcium and iron concentrations in grains of inbred common bean lines obtained by different breeding methods. For this, 136 F7 inbred lines were obtained using the Pedigree method and 136 F7 inbred lines were obtained using the Single-Seed Descent (SSD) method. The lines showed genetic variability for grain yield, and concentrations of calcium and iron independently of the method of advancing segregating populations. The Pedigree method allows obtaining a greater number of lines with high grain yield. Selection using the SSD method allows the identification of a larger number of lines with high concentrations of calcium and iron in grains. Weak negative correlations were found between grain yield and calcium concentration (r = -0.0994) and grain yield and iron concentration (r = -0.3926). Several lines show genetic superiority for grain yield and concentrations of calcium and iron in grains and their selection can result in new common bean cultivars with high nutritional quality.
description Genetic improvement of common bean nutritional quality has advantages in marketing and can contribute to society as a food source. The objective of this study was to evaluate the genetic variability for grain yield, calcium and iron concentrations in grains of inbred common bean lines obtained by different breeding methods. For this, 136 F7 inbred lines were obtained using the Pedigree method and 136 F7 inbred lines were obtained using the Single-Seed Descent (SSD) method. The lines showed genetic variability for grain yield, and concentrations of calcium and iron independently of the method of advancing segregating populations. The Pedigree method allows obtaining a greater number of lines with high grain yield. Selection using the SSD method allows the identification of a larger number of lines with high concentrations of calcium and iron in grains. Weak negative correlations were found between grain yield and calcium concentration (r = -0.0994) and grain yield and iron concentration (r = -0.3926). Several lines show genetic superiority for grain yield and concentrations of calcium and iron in grains and their selection can result in new common bean cultivars with high nutritional quality.
publishDate 2014
dc.date.none.fl_str_mv 2014-02-01
dc.type.driver.fl_str_mv info:eu-repo/semantics/article
dc.type.status.fl_str_mv info:eu-repo/semantics/publishedVersion
format article
status_str publishedVersion
dc.identifier.uri.fl_str_mv http://old.scielo.br/scielo.php?script=sci_arttext&pid=S0034-737X2014000100010
url http://old.scielo.br/scielo.php?script=sci_arttext&pid=S0034-737X2014000100010
dc.language.iso.fl_str_mv eng
language eng
dc.relation.none.fl_str_mv 10.1590/S0034-737X2014000100010
dc.rights.driver.fl_str_mv info:eu-repo/semantics/openAccess
eu_rights_str_mv openAccess
dc.format.none.fl_str_mv text/html
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 Revista Ceres v.61 n.1 2014
reponame:Revista Ceres
instname:Universidade Federal de Viçosa (UFV)
instacron:UFV
instname_str Universidade Federal de Viçosa (UFV)
instacron_str UFV
institution UFV
reponame_str Revista Ceres
collection Revista Ceres
repository.name.fl_str_mv
repository.mail.fl_str_mv
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