Correlations and path analysis of yield components in cowpea

Detalhes bibliográficos
Autor(a) principal: Santos,Adriano dos
Data de Publicação: 2014
Outros Autores: Ceccon,Gessí, Davide,Livia Maria Chamma, Correa,Agenor Martinho, Alves,Valdecir Batista
Tipo de documento: Artigo
Idioma: eng
Título da fonte: Crop Breeding and Applied Biotechnology
Texto Completo: http://old.scielo.br/scielo.php?script=sci_arttext&pid=S1984-70332014000200003
Resumo: Obtaining correlations and direct and indirect effects of yield components is important for the selection of promising parental and segregating populations. The objective of this research was to estimate the genotypic and phenotypic correlations, and to analyze the direct and indirect effects of yield components on grain yield in 20 cowpea (Vigna unguiculata) genotypes. The experimental design was in randomized blocks with 20 treatments and 4 replications. The character showed low to moderate possibility of gain from indirect selection, with greater possibility for success when joining multiple character and a genotype of better performance.
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spelling Correlations and path analysis of yield components in cowpeaCorrelation analysisindirect selectionVigna unguiculataObtaining correlations and direct and indirect effects of yield components is important for the selection of promising parental and segregating populations. The objective of this research was to estimate the genotypic and phenotypic correlations, and to analyze the direct and indirect effects of yield components on grain yield in 20 cowpea (Vigna unguiculata) genotypes. The experimental design was in randomized blocks with 20 treatments and 4 replications. The character showed low to moderate possibility of gain from indirect selection, with greater possibility for success when joining multiple character and a genotype of better performance.Crop Breeding and Applied Biotechnology2014-06-01info:eu-repo/semantics/articleinfo:eu-repo/semantics/publishedVersiontext/htmlhttp://old.scielo.br/scielo.php?script=sci_arttext&pid=S1984-70332014000200003Crop Breeding and Applied Biotechnology v.14 n.2 2014reponame:Crop Breeding and Applied Biotechnologyinstname:Sociedade Brasileira de Melhoramento de Plantasinstacron:CBAB10.1590/1984-70332014v14n2a15info:eu-repo/semantics/openAccessSantos,Adriano dosCeccon,GessíDavide,Livia Maria ChammaCorrea,Agenor MartinhoAlves,Valdecir Batistaeng2014-06-25T00:00:00Zoai:scielo:S1984-70332014000200003Revistahttps://cbab.sbmp.org.br/#ONGhttps://old.scielo.br/oai/scielo-oai.phpcbabjournal@gmail.com||cbab@ufv.br1984-70331518-7853opendoar:2014-06-25T00:00Crop Breeding and Applied Biotechnology - Sociedade Brasileira de Melhoramento de Plantasfalse
dc.title.none.fl_str_mv Correlations and path analysis of yield components in cowpea
title Correlations and path analysis of yield components in cowpea
spellingShingle Correlations and path analysis of yield components in cowpea
Santos,Adriano dos
Correlation analysis
indirect selection
Vigna unguiculata
title_short Correlations and path analysis of yield components in cowpea
title_full Correlations and path analysis of yield components in cowpea
title_fullStr Correlations and path analysis of yield components in cowpea
title_full_unstemmed Correlations and path analysis of yield components in cowpea
title_sort Correlations and path analysis of yield components in cowpea
author Santos,Adriano dos
author_facet Santos,Adriano dos
Ceccon,Gessí
Davide,Livia Maria Chamma
Correa,Agenor Martinho
Alves,Valdecir Batista
author_role author
author2 Ceccon,Gessí
Davide,Livia Maria Chamma
Correa,Agenor Martinho
Alves,Valdecir Batista
author2_role author
author
author
author
dc.contributor.author.fl_str_mv Santos,Adriano dos
Ceccon,Gessí
Davide,Livia Maria Chamma
Correa,Agenor Martinho
Alves,Valdecir Batista
dc.subject.por.fl_str_mv Correlation analysis
indirect selection
Vigna unguiculata
topic Correlation analysis
indirect selection
Vigna unguiculata
description Obtaining correlations and direct and indirect effects of yield components is important for the selection of promising parental and segregating populations. The objective of this research was to estimate the genotypic and phenotypic correlations, and to analyze the direct and indirect effects of yield components on grain yield in 20 cowpea (Vigna unguiculata) genotypes. The experimental design was in randomized blocks with 20 treatments and 4 replications. The character showed low to moderate possibility of gain from indirect selection, with greater possibility for success when joining multiple character and a genotype of better performance.
publishDate 2014
dc.date.none.fl_str_mv 2014-06-01
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=S1984-70332014000200003
url http://old.scielo.br/scielo.php?script=sci_arttext&pid=S1984-70332014000200003
dc.language.iso.fl_str_mv eng
language eng
dc.relation.none.fl_str_mv 10.1590/1984-70332014v14n2a15
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 Crop Breeding and Applied Biotechnology
publisher.none.fl_str_mv Crop Breeding and Applied Biotechnology
dc.source.none.fl_str_mv Crop Breeding and Applied Biotechnology v.14 n.2 2014
reponame:Crop Breeding and Applied Biotechnology
instname:Sociedade Brasileira de Melhoramento de Plantas
instacron:CBAB
instname_str Sociedade Brasileira de Melhoramento de Plantas
instacron_str CBAB
institution CBAB
reponame_str Crop Breeding and Applied Biotechnology
collection Crop Breeding and Applied Biotechnology
repository.name.fl_str_mv Crop Breeding and Applied Biotechnology - Sociedade Brasileira de Melhoramento de Plantas
repository.mail.fl_str_mv cbabjournal@gmail.com||cbab@ufv.br
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