Interação com ambientes e estabilidade de genótipos de feijoeiro-comum na região Centro-Sul do Brasil
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Data
2007-05
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Resumo
The objective of this work was to evaluate the stability and adaptability of genotypes of the common
bean breeding program of Embrapa Arroz e Feijão, and to compare the methods AMMI, Lin & Binns and Eberhart
& Russell. Twenty breeding lines and cultivars, belonging to the following commercial group of grain: black,
carioca, pink, jalo, and pinto, were evaluated in 22 variety trials, during the rainy and dry seasons of 2002, 2003
and 2004, in the states of Santa Catarina, Paraná and São Paulo. There was low association between the methods
AMMI and Lin& Binns (r = 0.39) and AMMI and Eberhart & Russell (r = 0.40); and no correlation between Lin &
Binns and Eberhart & Russell. The most stable and productive genotypes commercial grains were: BRS Requinte
and the breeding line CNFC 8075 for carioca type; BRS Supremo and BRS Campeiro for black type; and BRS Vereda
for pink type.
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Palavras-chave
Phaseolus vulgaris, Adaptabilidade, Produtividade de grãos, Adaptability, Grain yield
Citação
MELO, Leonardo Cunha et al. Interação com ambientes e estabilidade de genótipos de feijoeiro comum na região centro-sul do Brasil. Pesquisa Agropecuária Brasileira, Brasília, DF, v. 42, n. 5, p. 714-724, maio 2007.