Use este identificador para citar ou linkar para este item: http://repositorio.bc.ufg.br/handle/ri/19225
Tipo do documento: Artigo
Título: Decomposition of the interaction of common black bean group genotypes with the environment
Autor: Torga, Paula Pereira
Melo, Patrícia Guimarães Santos
Pereira, Helton Santos
Faria, Luis Claudio de
Del Peloso, Maria José
Melo, Leonardo Cunha
Abstract: The purpose of this paper was to assess which environmental factor(s) (location, sowing season or years) in the common black bean genotypes interaction was more expressive and to verify the existence of genotypes with broad and/or specific adaptations to sowing season. Data of grain yield of thirteen genotypes were tested in twelve trials of value of cultivation and use dur- ing 2003 and 2004 in the south-central region of Brazil. Analyses of variance were performed with the decomposition of genotypes × environments interaction, which allowed a partial isolation of factors, and subsequently, eight trials were used which allowed a complete isolation of factors. The most important interactions were genotypes × years (R2 = 2.5%) and genotypes × locations (R2 = 1.9%), while genotypes × sowing seasons was the least important (R2 = 1.4%). Thus, it is more important to evaluate the genotypes in dif- ferent locations and years than at different sea- sons. Most genotypes showed wide adaptation, but some lines showed strong specific adapta- tion.
Palavras-chave: Phaseolus vulgaris
Adaptability
Indication of cultivars
País: China
Unidade acadêmica: Escola de Agronomia - EA (RG)
Citação: TORGA, Paula Pereira et al. Decomposition of the interaction of common black bean group genotypes with the environment. Agricultural Sciences, v. 4, n. 12, p. 683-688, Dec. 2013.
Tipo de acesso: Acesso Aberto
Identificador do documento: 10.4236/as.2013.412092
Endereço da licença: http://creativecommons.org/licenses/by-nc-nd/4.0/
Identificador do documento: 10.4236/as.2013.412092
URI: http://repositorio.bc.ufg.br/handle/ri/19225
Data de publicação: 2013
Aparece nas coleções:EA - Artigos publicados em periódicos

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