GGE BIPLOT ANALYSIS TO RECOMMEND COWPEA CULTIVARS FOR GREEN GRAIN PRODUCTION
Autor(a) principal: | |
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Data de Publicação: | 2020 |
Outros Autores: | , , , |
Tipo de documento: | Artigo |
Idioma: | eng |
Título da fonte: | Revista Caatinga |
Texto Completo: | https://periodicos.ufersa.edu.br/caatinga/article/view/8518 |
Resumo: | Genotypes can respond differently to environments; thus, studies on adaptability and production stability are important to assist breeders in the identification and recommendation of cultivars. The objective of this work was to determine the adaptability and production stability of cowpea genotypes focused on subsidize recommendations of cultivars for green grain production in the state of Ceará, Brazil. Five assays were conducted in different locations in two climatic regions of the state of Ceará: a tropical mild hot semiarid region encompassing the municipalities of Acaraú, Pentecoste, and Crato, and a tropical hot semiarid region encompassing the municipalities of Mauriti and Madalena. Twenty cowpea genotypes—12 elite lines and 8 cultivars—were evaluated for cultivation value and use, using a randomized block design, with four replications. The results were subjected to analyses of variance and adaptability and green grain yield stability analyses by GGE biplot multivariate analysis. The effects of genotypes, environments, and G×E were significant, denoting different responses of genotypes in different locations. The results of the adaptability and stability analyses by the GGE biplot method showed that the two principal components explained 72.17% of the total variation, allowing reliable bidimensional projections. The municipality of Crato was the ideal location for tests and the lines MNC05-847B-123 and MNC00-595F-27 showed good production, adaptation, and stability, and can be recommended for green grain production in the state of Ceará, Brazil. |
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GGE BIPLOT ANALYSIS TO RECOMMEND COWPEA CULTIVARS FOR GREEN GRAIN PRODUCTIONPROJEÇÃO GGE BIPLOT NA RECOMENDAÇÃO DE CULTIVARES DE FEIJÃO-CAUPI PARA PRODUÇÃO DE GRÃOS VERDESVigna unguiculata. Interação genótipos x ambientes. Produtividade de grãos. Ensaios de valor de cultivo e uso (VCUs).Vigna unguiculata. Genotype × environment interaction. Grain yield. Cultivation value and use.Genotypes can respond differently to environments; thus, studies on adaptability and production stability are important to assist breeders in the identification and recommendation of cultivars. The objective of this work was to determine the adaptability and production stability of cowpea genotypes focused on subsidize recommendations of cultivars for green grain production in the state of Ceará, Brazil. Five assays were conducted in different locations in two climatic regions of the state of Ceará: a tropical mild hot semiarid region encompassing the municipalities of Acaraú, Pentecoste, and Crato, and a tropical hot semiarid region encompassing the municipalities of Mauriti and Madalena. Twenty cowpea genotypes—12 elite lines and 8 cultivars—were evaluated for cultivation value and use, using a randomized block design, with four replications. The results were subjected to analyses of variance and adaptability and green grain yield stability analyses by GGE biplot multivariate analysis. The effects of genotypes, environments, and G×E were significant, denoting different responses of genotypes in different locations. The results of the adaptability and stability analyses by the GGE biplot method showed that the two principal components explained 72.17% of the total variation, allowing reliable bidimensional projections. The municipality of Crato was the ideal location for tests and the lines MNC05-847B-123 and MNC00-595F-27 showed good production, adaptation, and stability, and can be recommended for green grain production in the state of Ceará, Brazil. Genótipos podem responder aos ambientes de forma diferente; por isso, o estudo de adaptabilidade e estabilidade produtiva é importante para auxiliar melhorista na identificação e recomendação de cultivares. Assim, o objetivo deste trabalho foi inferir acerca da adaptabilidade e estabilidade produtiva de genótipos de feijão-caupi visando subsidiar a recomendação de cultivares para a produção de grãos verdes no estado do Ceará. Para isto, foram conduzidos cinco ensaios de valor de cultivo e uso (VCU) em localidades distintas pertencentes à duas regiões climáticas do estado do Ceará: Tropical quente semiárido brando (Acaraú, Pentecoste e Crato) e Tropical quente semiárido (Mauriti e Madalena). Foram avaliados 20 genótipos de feijão-caupi, sendo 12 linhagens elite e oito cultivares, em delineamento de blocos casualizados, com quatro repetições. Foram realizadas análises de variância e em seguida análises de adaptabilidade e estabilidade da produtividade de grãos verdes por meio da técnica multivariada GGE biplot. Os efeitos de genótipos, ambientes e interação G×E foram significativos, evidenciando respostas diferenciadas dos genótipos nas diferentes localidades. No aprofundamento das análises de adaptabilidade e estabilidade, os resultados do método GGE biplot revelaram que os dois primeiros componentes principais explicaram 72,17% da variação total, permitindo projeções bidimensionais fidedignas. A cidade de Crato foi indicada como local ideal para teste e as linhagens MNC05-847B-123 e MNC00-595F-27 se mostraram produtivas, adaptadas e estáveis, devendo serem recomendadas para produção de grãos verdes no estado do Ceará. Universidade Federal Rural do Semi-Árido2020-05-22info:eu-repo/semantics/articleinfo:eu-repo/semantics/publishedVersionapplication/pdfhttps://periodicos.ufersa.edu.br/caatinga/article/view/851810.1590/1983-21252020v33n205rcREVISTA CAATINGA; Vol. 33 No. 2 (2020); 321-331Revista Caatinga; v. 33 n. 2 (2020); 321-3311983-21250100-316Xreponame:Revista Caatingainstname:Universidade Federal Rural do Semi-Árido (UFERSA)instacron:UFERSAenghttps://periodicos.ufersa.edu.br/caatinga/article/view/8518/10201Copyright (c) 2020 Revista Caatingainfo:eu-repo/semantics/openAccessMelo, Leane Fialho dePinheiro, Marcelo de SousaMatos, Renata Fernandes deDoVale, Júlio CésarBertini, Cândida Hermínia Campos de Magalhães2023-07-21T17:24:30Zoai:ojs.periodicos.ufersa.edu.br:article/8518Revistahttps://periodicos.ufersa.edu.br/index.php/caatinga/indexPUBhttps://periodicos.ufersa.edu.br/index.php/caatinga/oaipatricio@ufersa.edu.br|| caatinga@ufersa.edu.br1983-21250100-316Xopendoar:2024-04-29T09:46:40.749554Revista Caatinga - Universidade Federal Rural do Semi-Árido (UFERSA)true |
dc.title.none.fl_str_mv |
GGE BIPLOT ANALYSIS TO RECOMMEND COWPEA CULTIVARS FOR GREEN GRAIN PRODUCTION PROJEÇÃO GGE BIPLOT NA RECOMENDAÇÃO DE CULTIVARES DE FEIJÃO-CAUPI PARA PRODUÇÃO DE GRÃOS VERDES |
title |
GGE BIPLOT ANALYSIS TO RECOMMEND COWPEA CULTIVARS FOR GREEN GRAIN PRODUCTION |
spellingShingle |
GGE BIPLOT ANALYSIS TO RECOMMEND COWPEA CULTIVARS FOR GREEN GRAIN PRODUCTION Melo, Leane Fialho de Vigna unguiculata. Interação genótipos x ambientes. Produtividade de grãos. Ensaios de valor de cultivo e uso (VCUs). Vigna unguiculata. Genotype × environment interaction. Grain yield. Cultivation value and use. |
title_short |
GGE BIPLOT ANALYSIS TO RECOMMEND COWPEA CULTIVARS FOR GREEN GRAIN PRODUCTION |
title_full |
GGE BIPLOT ANALYSIS TO RECOMMEND COWPEA CULTIVARS FOR GREEN GRAIN PRODUCTION |
title_fullStr |
GGE BIPLOT ANALYSIS TO RECOMMEND COWPEA CULTIVARS FOR GREEN GRAIN PRODUCTION |
title_full_unstemmed |
GGE BIPLOT ANALYSIS TO RECOMMEND COWPEA CULTIVARS FOR GREEN GRAIN PRODUCTION |
title_sort |
GGE BIPLOT ANALYSIS TO RECOMMEND COWPEA CULTIVARS FOR GREEN GRAIN PRODUCTION |
author |
Melo, Leane Fialho de |
author_facet |
Melo, Leane Fialho de Pinheiro, Marcelo de Sousa Matos, Renata Fernandes de DoVale, Júlio César Bertini, Cândida Hermínia Campos de Magalhães |
author_role |
author |
author2 |
Pinheiro, Marcelo de Sousa Matos, Renata Fernandes de DoVale, Júlio César Bertini, Cândida Hermínia Campos de Magalhães |
author2_role |
author author author author |
dc.contributor.author.fl_str_mv |
Melo, Leane Fialho de Pinheiro, Marcelo de Sousa Matos, Renata Fernandes de DoVale, Júlio César Bertini, Cândida Hermínia Campos de Magalhães |
dc.subject.por.fl_str_mv |
Vigna unguiculata. Interação genótipos x ambientes. Produtividade de grãos. Ensaios de valor de cultivo e uso (VCUs). Vigna unguiculata. Genotype × environment interaction. Grain yield. Cultivation value and use. |
topic |
Vigna unguiculata. Interação genótipos x ambientes. Produtividade de grãos. Ensaios de valor de cultivo e uso (VCUs). Vigna unguiculata. Genotype × environment interaction. Grain yield. Cultivation value and use. |
description |
Genotypes can respond differently to environments; thus, studies on adaptability and production stability are important to assist breeders in the identification and recommendation of cultivars. The objective of this work was to determine the adaptability and production stability of cowpea genotypes focused on subsidize recommendations of cultivars for green grain production in the state of Ceará, Brazil. Five assays were conducted in different locations in two climatic regions of the state of Ceará: a tropical mild hot semiarid region encompassing the municipalities of Acaraú, Pentecoste, and Crato, and a tropical hot semiarid region encompassing the municipalities of Mauriti and Madalena. Twenty cowpea genotypes—12 elite lines and 8 cultivars—were evaluated for cultivation value and use, using a randomized block design, with four replications. The results were subjected to analyses of variance and adaptability and green grain yield stability analyses by GGE biplot multivariate analysis. The effects of genotypes, environments, and G×E were significant, denoting different responses of genotypes in different locations. The results of the adaptability and stability analyses by the GGE biplot method showed that the two principal components explained 72.17% of the total variation, allowing reliable bidimensional projections. The municipality of Crato was the ideal location for tests and the lines MNC05-847B-123 and MNC00-595F-27 showed good production, adaptation, and stability, and can be recommended for green grain production in the state of Ceará, Brazil. |
publishDate |
2020 |
dc.date.none.fl_str_mv |
2020-05-22 |
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://periodicos.ufersa.edu.br/caatinga/article/view/8518 10.1590/1983-21252020v33n205rc |
url |
https://periodicos.ufersa.edu.br/caatinga/article/view/8518 |
identifier_str_mv |
10.1590/1983-21252020v33n205rc |
dc.language.iso.fl_str_mv |
eng |
language |
eng |
dc.relation.none.fl_str_mv |
https://periodicos.ufersa.edu.br/caatinga/article/view/8518/10201 |
dc.rights.driver.fl_str_mv |
Copyright (c) 2020 Revista Caatinga info:eu-repo/semantics/openAccess |
rights_invalid_str_mv |
Copyright (c) 2020 Revista Caatinga |
eu_rights_str_mv |
openAccess |
dc.format.none.fl_str_mv |
application/pdf |
dc.publisher.none.fl_str_mv |
Universidade Federal Rural do Semi-Árido |
publisher.none.fl_str_mv |
Universidade Federal Rural do Semi-Árido |
dc.source.none.fl_str_mv |
REVISTA CAATINGA; Vol. 33 No. 2 (2020); 321-331 Revista Caatinga; v. 33 n. 2 (2020); 321-331 1983-2125 0100-316X reponame:Revista Caatinga instname:Universidade Federal Rural do Semi-Árido (UFERSA) instacron:UFERSA |
instname_str |
Universidade Federal Rural do Semi-Árido (UFERSA) |
instacron_str |
UFERSA |
institution |
UFERSA |
reponame_str |
Revista Caatinga |
collection |
Revista Caatinga |
repository.name.fl_str_mv |
Revista Caatinga - Universidade Federal Rural do Semi-Árido (UFERSA) |
repository.mail.fl_str_mv |
patricio@ufersa.edu.br|| caatinga@ufersa.edu.br |
_version_ |
1797674027801640960 |