Adaptability and yield stability of cowpea genotypes in the Mid-North region of Brazil

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MetadadosDescriçãoIdioma
Autor(es): dc.contributorColégio Técnico de Floriano-
Autor(es): dc.contributorEmpresa Brasileira de Pesquisa Agropecuária (EMBRAPA)-
Autor(es): dc.contributorUniversidade Estadual Paulista (UNESP)-
Autor(es): dc.creatorde Souza, Cristiane Lopes Carneiro-
Autor(es): dc.creatorde Moura Rocha, Maurisrael-
Autor(es): dc.creatore Silva, Kaesel Jackson Damasceno-
Autor(es): dc.creatorCoelho, Anderson Prates-
Autor(es): dc.creatorLemos, Leandro Borges-
Autor(es): dc.creatorMingotte, Fábio Luiz Checchio-
Data de aceite: dc.date.accessioned2025-08-21T16:32:16Z-
Data de disponibilização: dc.date.available2025-08-21T16:32:16Z-
Data de envio: dc.date.issued2023-07-29-
Data de envio: dc.date.issued2023-07-29-
Data de envio: dc.date.issued2021-12-31-
Fonte completa do material: dc.identifierhttp://dx.doi.org/10.5039/agraria.v17i3a1614-
Fonte completa do material: dc.identifierhttp://hdl.handle.net/11449/249191-
Fonte: dc.identifier.urihttp://educapes.capes.gov.br/handle/11449/249191-
Descrição: dc.descriptionThis study aimed to evaluate the adaptability and yield stability of 20 erect/semierect cowpea genotypes in the Brazil Mid-North region through three methodologies. The experiments were carried out in 10 environments, corresponding to the Cerrado, Caatinga and Amazon biomes. The research was carried out during the period of 2010 to 2011. The experiments were arranged in a randomized block design, with four replications. The Cerrado biome and the Balsas/MA region were the most suitable locations for cowpea cultivation, comprising the environments with greater yield stability. Theil (1950) methodology showed low sensitivity in genotype discrimination, while those of Lin & Binns modified by Carneiro and AMMI were more sensitive. For unfavorable environments, Lin & Binns (1998) methodology modified by Carneiro (1998) identified the cultivar BRS Tumucumaque with greater stability, whereas the AMMI methodology identified this cultivar with greater adaptation in favorable environments. Both methodologies identified the MNC02-676F-3 strain with better adaptation to favorable environments. The association of methodologies is necessary to complement the interpretation of the adaptability and stability of cowpea genotypes in the Mid-North of Brazil.-
Descrição: dc.descriptionUniversidade Federal do Piauí Colégio Técnico de Floriano, PI-
Descrição: dc.descriptionEmbrapa Meio-Norte, PI-
Descrição: dc.descriptionUniversidade Estadual Paulista Faculdade de Ciências Agrárias e Veterinárias, SP-
Descrição: dc.descriptionUniversidade Estadual Paulista Faculdade de Ciências Agrárias e Veterinárias, SP-
Idioma: dc.languageen-
Relação: dc.relationRevista Brasileirade Ciencias Agrarias-
???dc.source???: dc.sourceScopus-
Palavras-chave: dc.subjectAmazon-
Palavras-chave: dc.subjectCaatinga-
Palavras-chave: dc.subjectCerrado-
Palavras-chave: dc.subjectgenotype × environment interaction-
Palavras-chave: dc.subjectVigna unguiculata (L.) Walp-
Título: dc.titleAdaptability and yield stability of cowpea genotypes in the Mid-North region of Brazil-
Título: dc.titleAdaptabilidade e estabilidade de produção de genótipos de feijão-caupi na região Meio-Norte do Brasil-
Tipo de arquivo: dc.typelivro digital-
Aparece nas coleções:Repositório Institucional - Unesp

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