Phenotypic correlations between combining abilities of F2 cowpea populations.
Autor(a) principal: | |
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Data de Publicação: | 2012 |
Outros Autores: | , , , , |
Tipo de documento: | Artigo |
Idioma: | eng |
Título da fonte: | Repositório Institucional da EMBRAPA (Repository Open Access to Scientific Information from EMBRAPA - Alice) |
Texto Completo: | http://www.alice.cnptia.embrapa.br/alice/handle/doc/940838 |
Resumo: | Cowpea is a crop that has become socio-economically relevant, mainly in developing countries. Correlation studies are important to determine the association between quantitative traits and yield to guide the selection, i.e., choose direct or indirect selection. The objective was to estimate the correlations between six agronomic traits in cowpea as well as the correlations between the estimates of combining abilities of parents. Genotypes with high pod weight and pod length, 100-grain weight, and number of beans per pod should be used to improve grain yield in cowpea. The breeder should preferably insert plants into his group of crosses that have a high combining ability for pod length, number of grains per pod and yield per plot. |
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Phenotypic correlations between combining abilities of F2 cowpea populations.Correlações fenotípicas entre as capacidades de combinação em populações F2 de feijão-caupi.DialeloSeleçãoVigna UnguiculataCowpea is a crop that has become socio-economically relevant, mainly in developing countries. Correlation studies are important to determine the association between quantitative traits and yield to guide the selection, i.e., choose direct or indirect selection. The objective was to estimate the correlations between six agronomic traits in cowpea as well as the correlations between the estimates of combining abilities of parents. Genotypes with high pod weight and pod length, 100-grain weight, and number of beans per pod should be used to improve grain yield in cowpea. The breeder should preferably insert plants into his group of crosses that have a high combining ability for pod length, number of grains per pod and yield per plot.LEONARDO CASTELO BRANCO CARVALHO, UFPI; KAESEL JACKSON DAMASCENO E SILVA, CPAMN; MAURISRAEL DE MOURA ROCHA, CPAMN; MASSAINE BANDEIRA DE SOUSA, UFPI; CAROLLINE DE JESÚS PIRES, UFPI; JOSÉ AIRTON RODRIGUES NUNES, UFLA.CARVALHO, L. C. B.SILVA, K. J. D. eROCHA, M. de M.SOUSA, M. B. dePIRES, C. de J.NUNES, J. A. R.2012-11-29T11:11:11Z2012-11-29T11:11:11Z2012-11-2920122012-11-29T11:11:11Zinfo:eu-repo/semantics/publishedVersioninfo:eu-repo/semantics/articleCrop Breeding and Applied Biotechnology, Viçosa, MG, v. 12, n. 3, p. 211-214, 2012.http://www.alice.cnptia.embrapa.br/alice/handle/doc/940838enginfo:eu-repo/semantics/openAccessreponame:Repositório Institucional da EMBRAPA (Repository Open Access to Scientific Information from EMBRAPA - Alice)instname:Empresa Brasileira de Pesquisa Agropecuária (Embrapa)instacron:EMBRAPA2017-08-16T00:30:49Zoai:www.alice.cnptia.embrapa.br:doc/940838Repositório InstitucionalPUBhttps://www.alice.cnptia.embrapa.br/oai/requestopendoar:21542017-08-16T00:30:49falseRepositório InstitucionalPUBhttps://www.alice.cnptia.embrapa.br/oai/requestcg-riaa@embrapa.bropendoar:21542017-08-16T00:30:49Repositório Institucional da EMBRAPA (Repository Open Access to Scientific Information from EMBRAPA - Alice) - Empresa Brasileira de Pesquisa Agropecuária (Embrapa)false |
dc.title.none.fl_str_mv |
Phenotypic correlations between combining abilities of F2 cowpea populations. Correlações fenotípicas entre as capacidades de combinação em populações F2 de feijão-caupi. |
title |
Phenotypic correlations between combining abilities of F2 cowpea populations. |
spellingShingle |
Phenotypic correlations between combining abilities of F2 cowpea populations. CARVALHO, L. C. B. Dialelo Seleção Vigna Unguiculata |
title_short |
Phenotypic correlations between combining abilities of F2 cowpea populations. |
title_full |
Phenotypic correlations between combining abilities of F2 cowpea populations. |
title_fullStr |
Phenotypic correlations between combining abilities of F2 cowpea populations. |
title_full_unstemmed |
Phenotypic correlations between combining abilities of F2 cowpea populations. |
title_sort |
Phenotypic correlations between combining abilities of F2 cowpea populations. |
author |
CARVALHO, L. C. B. |
author_facet |
CARVALHO, L. C. B. SILVA, K. J. D. e ROCHA, M. de M. SOUSA, M. B. de PIRES, C. de J. NUNES, J. A. R. |
author_role |
author |
author2 |
SILVA, K. J. D. e ROCHA, M. de M. SOUSA, M. B. de PIRES, C. de J. NUNES, J. A. R. |
author2_role |
author author author author author |
dc.contributor.none.fl_str_mv |
LEONARDO CASTELO BRANCO CARVALHO, UFPI; KAESEL JACKSON DAMASCENO E SILVA, CPAMN; MAURISRAEL DE MOURA ROCHA, CPAMN; MASSAINE BANDEIRA DE SOUSA, UFPI; CAROLLINE DE JESÚS PIRES, UFPI; JOSÉ AIRTON RODRIGUES NUNES, UFLA. |
dc.contributor.author.fl_str_mv |
CARVALHO, L. C. B. SILVA, K. J. D. e ROCHA, M. de M. SOUSA, M. B. de PIRES, C. de J. NUNES, J. A. R. |
dc.subject.por.fl_str_mv |
Dialelo Seleção Vigna Unguiculata |
topic |
Dialelo Seleção Vigna Unguiculata |
description |
Cowpea is a crop that has become socio-economically relevant, mainly in developing countries. Correlation studies are important to determine the association between quantitative traits and yield to guide the selection, i.e., choose direct or indirect selection. The objective was to estimate the correlations between six agronomic traits in cowpea as well as the correlations between the estimates of combining abilities of parents. Genotypes with high pod weight and pod length, 100-grain weight, and number of beans per pod should be used to improve grain yield in cowpea. The breeder should preferably insert plants into his group of crosses that have a high combining ability for pod length, number of grains per pod and yield per plot. |
publishDate |
2012 |
dc.date.none.fl_str_mv |
2012-11-29T11:11:11Z 2012-11-29T11:11:11Z 2012-11-29 2012 2012-11-29T11:11:11Z |
dc.type.driver.fl_str_mv |
info:eu-repo/semantics/publishedVersion info:eu-repo/semantics/article |
format |
article |
status_str |
publishedVersion |
dc.identifier.uri.fl_str_mv |
Crop Breeding and Applied Biotechnology, Viçosa, MG, v. 12, n. 3, p. 211-214, 2012. http://www.alice.cnptia.embrapa.br/alice/handle/doc/940838 |
identifier_str_mv |
Crop Breeding and Applied Biotechnology, Viçosa, MG, v. 12, n. 3, p. 211-214, 2012. |
url |
http://www.alice.cnptia.embrapa.br/alice/handle/doc/940838 |
dc.language.iso.fl_str_mv |
eng |
language |
eng |
dc.rights.driver.fl_str_mv |
info:eu-repo/semantics/openAccess |
eu_rights_str_mv |
openAccess |
dc.source.none.fl_str_mv |
reponame:Repositório Institucional da EMBRAPA (Repository Open Access to Scientific Information from EMBRAPA - Alice) instname:Empresa Brasileira de Pesquisa Agropecuária (Embrapa) instacron:EMBRAPA |
instname_str |
Empresa Brasileira de Pesquisa Agropecuária (Embrapa) |
instacron_str |
EMBRAPA |
institution |
EMBRAPA |
reponame_str |
Repositório Institucional da EMBRAPA (Repository Open Access to Scientific Information from EMBRAPA - Alice) |
collection |
Repositório Institucional da EMBRAPA (Repository Open Access to Scientific Information from EMBRAPA - Alice) |
repository.name.fl_str_mv |
Repositório Institucional da EMBRAPA (Repository Open Access to Scientific Information from EMBRAPA - Alice) - Empresa Brasileira de Pesquisa Agropecuária (Embrapa) |
repository.mail.fl_str_mv |
cg-riaa@embrapa.br |
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1794503372622004224 |