Phenotypic correlation between yield components of common bean (Phaseolus vulgaris L.)

Detalhes bibliográficos
Autor(a) principal: Barli, Leiri Daiane
Data de Publicação: 2011
Outros Autores: Vale, Naine Martins do, Morais, Pedro Patric Pinho, Baldissera, Joana Neres da Cruz, Almeida, Carmelice Boff de, Rocha, Fabiani da, Valentini, Giseli, Bertoldo, Juliano Garcia, Coimbra, Jefferson Luís Meirelles, Guidolin, Altamir Frederico
Tipo de documento: Artigo
Idioma: por
Título da fonte: Semina. Ciências Agrárias (Online)
Texto Completo: https://ojs.uel.br/revistas/uel/index.php/semagrarias/article/view/4813
Resumo: This study aimed to identify which is the main component of grain yield of bean that that shows less sensitivity effect of the environment, and provides greater consistency in the expression of results when evaluated in different environments. Experimental data used in the analysis are derived from test of Cultivate and Use Value (VCU) conducted in Lages SC and Chapecó SC, South of Brazil. Thecharacters observed were the final stand of plants, number of pods per plant; number of grains per pod, seed mass (g 1000 seed-1) and grain yield (kg ha-1). The experiment was conducted in a randomized block design, with four replications. Estimates of phenotypic correlations were obtained by the method proposed by STEEL and TORRIE and partitioned into direct and indirect effects through path analysis. The inverse correlation was obtained for the characters of seed mass and grain number per pod, revealing that they should be selected together to obtain gains in the yield character. When the selection is aimed at grain production, for Chapecó-SC the characteristic of seed mass can be used, where as in Lages-SC the character number of grains per pod is more appropriate. Characters seed mass and number of vegetable per pod showed high stability during the unfolding of the path coefficients, showing that they can be used in selecting genotypes with higher grain yield in different environments.
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spelling Phenotypic correlation between yield components of common bean (Phaseolus vulgaris L.)Correlação fenotípica entre componentes do rendimento de grãos de feijão comum (Phaseolus vulgaris L.)Phaseolus vulgaris L.Grain yieldPath analysis.Phaseolus vulgaris L.Potencial produtivoAnálise de trilha.This study aimed to identify which is the main component of grain yield of bean that that shows less sensitivity effect of the environment, and provides greater consistency in the expression of results when evaluated in different environments. Experimental data used in the analysis are derived from test of Cultivate and Use Value (VCU) conducted in Lages SC and Chapecó SC, South of Brazil. Thecharacters observed were the final stand of plants, number of pods per plant; number of grains per pod, seed mass (g 1000 seed-1) and grain yield (kg ha-1). The experiment was conducted in a randomized block design, with four replications. Estimates of phenotypic correlations were obtained by the method proposed by STEEL and TORRIE and partitioned into direct and indirect effects through path analysis. The inverse correlation was obtained for the characters of seed mass and grain number per pod, revealing that they should be selected together to obtain gains in the yield character. When the selection is aimed at grain production, for Chapecó-SC the characteristic of seed mass can be used, where as in Lages-SC the character number of grains per pod is more appropriate. Characters seed mass and number of vegetable per pod showed high stability during the unfolding of the path coefficients, showing that they can be used in selecting genotypes with higher grain yield in different environments.O objetivo deste trabalho foi identificar qual é o componente principal do rendimento de grãos de feijão comum que apresenta menor sensibilidade ao efeito do ambiente, e que propicia maior consistência na expressão dos resultados, quando avaliados em diferentes locais. Os dados experimentais utilizados nas análises são provenientes de Ensaio de Valor cultivo e Uso (VCU) conduzidos nos municípios de Lages e de Chapecó. Os caracteres observados foram estande final de plantas; número de legumes por planta; número de grãos por legume; massa de 1.000 grãos e rendimento total de grãos em kg ha-1. O delineamento experimental utilizado foi o de blocos ao acaso, com quatro repetições. As estimativas das correlações fenotípicas foram obtidas pelo método proposto por STEEL e TORRIE e particionadas em efeitos diretos e indiretos mediante a análise de trilha. Correlação inversa foi obtida para os caracteres massa de 1.000 grãos e número de grão por legume, revelando que os mesmos devem ser selecionados conjuntamente para obter ganho no caráter rendimento de grãos. Quando a seleção tem por objetivo aumentar o rendimento de grãos, para as condições ambientais de Chapecó a característica massa de 1.000 grãos pode ser utilizada, enquanto que em Lages o mais apropriado é utilizar o caractere número de legume por planta, pois apresentam consistência e estabilidade no desdobramento dos coeficientes de trilha. UEL2011-10-14info:eu-repo/semantics/articleinfo:eu-repo/semantics/publishedVersionapplication/pdfhttps://ojs.uel.br/revistas/uel/index.php/semagrarias/article/view/481310.5433/1679-0359.2011v32n4p1263Semina: Ciências Agrárias; Vol. 32 No. 4 (2011); 1263-1274Semina: Ciências Agrárias; v. 32 n. 4 (2011); 1263-12741679-03591676-546Xreponame:Semina. Ciências Agrárias (Online)instname:Universidade Estadual de Londrina (UEL)instacron:UELporhttps://ojs.uel.br/revistas/uel/index.php/semagrarias/article/view/4813/8891Barli, Leiri DaianeVale, Naine Martins doMorais, Pedro Patric PinhoBaldissera, Joana Neres da CruzAlmeida, Carmelice Boff deRocha, Fabiani daValentini, GiseliBertoldo, Juliano GarciaCoimbra, Jefferson Luís MeirellesGuidolin, Altamir Fredericoinfo:eu-repo/semantics/openAccess2015-11-19T18:37:45Zoai:ojs.pkp.sfu.ca:article/4813Revistahttp://www.uel.br/revistas/uel/index.php/semagrariasPUBhttps://ojs.uel.br/revistas/uel/index.php/semagrarias/oaisemina.agrarias@uel.br1679-03591676-546Xopendoar:2015-11-19T18:37:45Semina. Ciências Agrárias (Online) - Universidade Estadual de Londrina (UEL)false
dc.title.none.fl_str_mv Phenotypic correlation between yield components of common bean (Phaseolus vulgaris L.)
Correlação fenotípica entre componentes do rendimento de grãos de feijão comum (Phaseolus vulgaris L.)
title Phenotypic correlation between yield components of common bean (Phaseolus vulgaris L.)
spellingShingle Phenotypic correlation between yield components of common bean (Phaseolus vulgaris L.)
Barli, Leiri Daiane
Phaseolus vulgaris L.
Grain yield
Path analysis.
Phaseolus vulgaris L.
Potencial produtivo
Análise de trilha.
title_short Phenotypic correlation between yield components of common bean (Phaseolus vulgaris L.)
title_full Phenotypic correlation between yield components of common bean (Phaseolus vulgaris L.)
title_fullStr Phenotypic correlation between yield components of common bean (Phaseolus vulgaris L.)
title_full_unstemmed Phenotypic correlation between yield components of common bean (Phaseolus vulgaris L.)
title_sort Phenotypic correlation between yield components of common bean (Phaseolus vulgaris L.)
author Barli, Leiri Daiane
author_facet Barli, Leiri Daiane
Vale, Naine Martins do
Morais, Pedro Patric Pinho
Baldissera, Joana Neres da Cruz
Almeida, Carmelice Boff de
Rocha, Fabiani da
Valentini, Giseli
Bertoldo, Juliano Garcia
Coimbra, Jefferson Luís Meirelles
Guidolin, Altamir Frederico
author_role author
author2 Vale, Naine Martins do
Morais, Pedro Patric Pinho
Baldissera, Joana Neres da Cruz
Almeida, Carmelice Boff de
Rocha, Fabiani da
Valentini, Giseli
Bertoldo, Juliano Garcia
Coimbra, Jefferson Luís Meirelles
Guidolin, Altamir Frederico
author2_role author
author
author
author
author
author
author
author
author
dc.contributor.author.fl_str_mv Barli, Leiri Daiane
Vale, Naine Martins do
Morais, Pedro Patric Pinho
Baldissera, Joana Neres da Cruz
Almeida, Carmelice Boff de
Rocha, Fabiani da
Valentini, Giseli
Bertoldo, Juliano Garcia
Coimbra, Jefferson Luís Meirelles
Guidolin, Altamir Frederico
dc.subject.por.fl_str_mv Phaseolus vulgaris L.
Grain yield
Path analysis.
Phaseolus vulgaris L.
Potencial produtivo
Análise de trilha.
topic Phaseolus vulgaris L.
Grain yield
Path analysis.
Phaseolus vulgaris L.
Potencial produtivo
Análise de trilha.
description This study aimed to identify which is the main component of grain yield of bean that that shows less sensitivity effect of the environment, and provides greater consistency in the expression of results when evaluated in different environments. Experimental data used in the analysis are derived from test of Cultivate and Use Value (VCU) conducted in Lages SC and Chapecó SC, South of Brazil. Thecharacters observed were the final stand of plants, number of pods per plant; number of grains per pod, seed mass (g 1000 seed-1) and grain yield (kg ha-1). The experiment was conducted in a randomized block design, with four replications. Estimates of phenotypic correlations were obtained by the method proposed by STEEL and TORRIE and partitioned into direct and indirect effects through path analysis. The inverse correlation was obtained for the characters of seed mass and grain number per pod, revealing that they should be selected together to obtain gains in the yield character. When the selection is aimed at grain production, for Chapecó-SC the characteristic of seed mass can be used, where as in Lages-SC the character number of grains per pod is more appropriate. Characters seed mass and number of vegetable per pod showed high stability during the unfolding of the path coefficients, showing that they can be used in selecting genotypes with higher grain yield in different environments.
publishDate 2011
dc.date.none.fl_str_mv 2011-10-14
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://ojs.uel.br/revistas/uel/index.php/semagrarias/article/view/4813
10.5433/1679-0359.2011v32n4p1263
url https://ojs.uel.br/revistas/uel/index.php/semagrarias/article/view/4813
identifier_str_mv 10.5433/1679-0359.2011v32n4p1263
dc.language.iso.fl_str_mv por
language por
dc.relation.none.fl_str_mv https://ojs.uel.br/revistas/uel/index.php/semagrarias/article/view/4813/8891
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 UEL
publisher.none.fl_str_mv UEL
dc.source.none.fl_str_mv Semina: Ciências Agrárias; Vol. 32 No. 4 (2011); 1263-1274
Semina: Ciências Agrárias; v. 32 n. 4 (2011); 1263-1274
1679-0359
1676-546X
reponame:Semina. Ciências Agrárias (Online)
instname:Universidade Estadual de Londrina (UEL)
instacron:UEL
instname_str Universidade Estadual de Londrina (UEL)
instacron_str UEL
institution UEL
reponame_str Semina. Ciências Agrárias (Online)
collection Semina. Ciências Agrárias (Online)
repository.name.fl_str_mv Semina. Ciências Agrárias (Online) - Universidade Estadual de Londrina (UEL)
repository.mail.fl_str_mv semina.agrarias@uel.br
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