Genetic correlation and path analysis of common bean collected from Caceres Mato Grosso State, Brazil

Detalhes bibliográficos
Autor(a) principal: Gonçalves,Danilo de Lima
Data de Publicação: 2017
Outros Autores: Barelli,Marco Antonio Aparecido, Oliveira,Taniele Carvalho de, Santos,Paulo Ricardo Junges dos, Silva,Claudete Rosa da, Poletine,Juliana Parisotto, Neves,Leonarda Grillo
Tipo de documento: Artigo
Idioma: eng
Título da fonte: Ciência Rural
Texto Completo: http://old.scielo.br/scielo.php?script=sci_arttext&pid=S0103-84782017000800201
Resumo: ABSTRACT: The aim of the study was to determine genetic correlations of agronomic traits and to evaluate direct and indirect effects, through path analysis, between variables analyzed with grain yield. Forty accessions of common bean, cultivated at Caceres County were evaluated, by using randomized complete blocks design with three repetitions. Coefficient magnitudes of genotypic correlations were superior to phenotypic and environmental ones for most correlations, suggesting greater influence of genetic factor than environmental factors. In order to determine the importance of direct and indirect effects, path analysis was performed, which provided greater reliability in interpretations of cause and effect between studied traits, indicating that grain yield may be explained by the effects of analyzed traits. Number of seeds per plant (0.801) and grain weight (0.641) showed higher favorable effect over grain yield, allowing its use in direct or indirect selection for grain yield in common bean.
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spelling Genetic correlation and path analysis of common bean collected from Caceres Mato Grosso State, Brazilagronomic traitscorrelation coefficientcrop breedingPhaseolus vulgaris L.grains yield.ABSTRACT: The aim of the study was to determine genetic correlations of agronomic traits and to evaluate direct and indirect effects, through path analysis, between variables analyzed with grain yield. Forty accessions of common bean, cultivated at Caceres County were evaluated, by using randomized complete blocks design with three repetitions. Coefficient magnitudes of genotypic correlations were superior to phenotypic and environmental ones for most correlations, suggesting greater influence of genetic factor than environmental factors. In order to determine the importance of direct and indirect effects, path analysis was performed, which provided greater reliability in interpretations of cause and effect between studied traits, indicating that grain yield may be explained by the effects of analyzed traits. Number of seeds per plant (0.801) and grain weight (0.641) showed higher favorable effect over grain yield, allowing its use in direct or indirect selection for grain yield in common bean.Universidade Federal de Santa Maria2017-01-01info:eu-repo/semantics/articleinfo:eu-repo/semantics/publishedVersiontext/htmlhttp://old.scielo.br/scielo.php?script=sci_arttext&pid=S0103-84782017000800201Ciência Rural v.47 n.8 2017reponame:Ciência Ruralinstname:Universidade Federal de Santa Maria (UFSM)instacron:UFSM10.1590/0103-8478cr20160815info:eu-repo/semantics/openAccessGonçalves,Danilo de LimaBarelli,Marco Antonio AparecidoOliveira,Taniele Carvalho deSantos,Paulo Ricardo Junges dosSilva,Claudete Rosa daPoletine,Juliana ParisottoNeves,Leonarda Grilloeng2017-06-23T00:00:00ZRevista
dc.title.none.fl_str_mv Genetic correlation and path analysis of common bean collected from Caceres Mato Grosso State, Brazil
title Genetic correlation and path analysis of common bean collected from Caceres Mato Grosso State, Brazil
spellingShingle Genetic correlation and path analysis of common bean collected from Caceres Mato Grosso State, Brazil
Gonçalves,Danilo de Lima
agronomic traits
correlation coefficient
crop breeding
Phaseolus vulgaris L.
grains yield.
title_short Genetic correlation and path analysis of common bean collected from Caceres Mato Grosso State, Brazil
title_full Genetic correlation and path analysis of common bean collected from Caceres Mato Grosso State, Brazil
title_fullStr Genetic correlation and path analysis of common bean collected from Caceres Mato Grosso State, Brazil
title_full_unstemmed Genetic correlation and path analysis of common bean collected from Caceres Mato Grosso State, Brazil
title_sort Genetic correlation and path analysis of common bean collected from Caceres Mato Grosso State, Brazil
author Gonçalves,Danilo de Lima
author_facet Gonçalves,Danilo de Lima
Barelli,Marco Antonio Aparecido
Oliveira,Taniele Carvalho de
Santos,Paulo Ricardo Junges dos
Silva,Claudete Rosa da
Poletine,Juliana Parisotto
Neves,Leonarda Grillo
author_role author
author2 Barelli,Marco Antonio Aparecido
Oliveira,Taniele Carvalho de
Santos,Paulo Ricardo Junges dos
Silva,Claudete Rosa da
Poletine,Juliana Parisotto
Neves,Leonarda Grillo
author2_role author
author
author
author
author
author
dc.contributor.author.fl_str_mv Gonçalves,Danilo de Lima
Barelli,Marco Antonio Aparecido
Oliveira,Taniele Carvalho de
Santos,Paulo Ricardo Junges dos
Silva,Claudete Rosa da
Poletine,Juliana Parisotto
Neves,Leonarda Grillo
dc.subject.por.fl_str_mv agronomic traits
correlation coefficient
crop breeding
Phaseolus vulgaris L.
grains yield.
topic agronomic traits
correlation coefficient
crop breeding
Phaseolus vulgaris L.
grains yield.
description ABSTRACT: The aim of the study was to determine genetic correlations of agronomic traits and to evaluate direct and indirect effects, through path analysis, between variables analyzed with grain yield. Forty accessions of common bean, cultivated at Caceres County were evaluated, by using randomized complete blocks design with three repetitions. Coefficient magnitudes of genotypic correlations were superior to phenotypic and environmental ones for most correlations, suggesting greater influence of genetic factor than environmental factors. In order to determine the importance of direct and indirect effects, path analysis was performed, which provided greater reliability in interpretations of cause and effect between studied traits, indicating that grain yield may be explained by the effects of analyzed traits. Number of seeds per plant (0.801) and grain weight (0.641) showed higher favorable effect over grain yield, allowing its use in direct or indirect selection for grain yield in common bean.
publishDate 2017
dc.date.none.fl_str_mv 2017-01-01
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=S0103-84782017000800201
url http://old.scielo.br/scielo.php?script=sci_arttext&pid=S0103-84782017000800201
dc.language.iso.fl_str_mv eng
language eng
dc.relation.none.fl_str_mv 10.1590/0103-8478cr20160815
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 Santa Maria
publisher.none.fl_str_mv Universidade Federal de Santa Maria
dc.source.none.fl_str_mv Ciência Rural v.47 n.8 2017
reponame:Ciência Rural
instname:Universidade Federal de Santa Maria (UFSM)
instacron:UFSM
instname_str Universidade Federal de Santa Maria (UFSM)
instacron_str UFSM
institution UFSM
reponame_str Ciência Rural
collection Ciência Rural
repository.name.fl_str_mv
repository.mail.fl_str_mv
_version_ 1749140551656013824

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