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Pacheco,Roberto Miranda; Duarte,João Batista; Souza,Plínio Itamar Mello de; Silva,Sérgio Abud da; Nunes Junior,José. |
The objective of this work was to identify key locations for the establishment of soybean (Glycine max) genetic breeding programs, in the Central Region of Brazil. Grain yield data of three maturity groups of soybean genotypes, from regional trials conducted over three years, at 18 locations in Brazilian Cerrado were used. A key location for the early phases of the breeding program was defined as the site that best classifies the winning genotypes in the region. Key locations for the final phases were defined as those sites that best represent each environmental stratum, in relation to the adaptability of the respective winning genotype. This adaptability was estimated by additive main effects and multiplicative interaction (AMMI) model analysis, using the... |
Tipo: Info:eu-repo/semantics/article |
Palavras-chave: Glycine max; Adaptability; AMMI analysis; Environmental stratification; G×E interaction. |
Ano: 2009 |
URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S0100-204X2009000500007 |
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