Adaptabilidade e estabilidade de rendimento de genótipos de soja (glycine max (l.) merrill), nas condições de Goiás e Distrito Federal

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Data

1994-12

Título da Revista

ISSN da Revista

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Editor

Antônio Henrique Garcia

Resumo

This research was proposed to evaluate the behavior of grain yield of soybean genotypes tested under Goiás and Distrito Federal conditions (1986/87 to 1988/89). The statistic procedure used was the bi-segmented linear regression. The results indicated that only 14% of genotypes didn't have their behavior explained satisfactory by the method used. lt was suggested that the identification of promising genotypes shonld be based on the yield average (YJ and regression deviations variance (s'd;), as a top priority. Toe evaluation ofthe coefficientes of regression (adaptability -bl, and b2;) is interesting ifthe genotype shows high yield average and stable behavior (predictability low s'd;). Tben, it was indicated the outstanding genotypes in each groups of maturation cicle. lt was also made productive behavior analisis of genotypes used as standard check to help intheirs choices in future triais.

Descrição

Palavras-chave

Soja, Genótipo, Adaptabilidade, Soybean, Genotype, Adaptability

Citação

DUARTE, João Batista; ROLIM, Renato Barbosa; OLIVEIRA, Pedro Manoel Figueira de; SOUZA , Jales Rodrigues de. Adaptabilidade e estabilidade de rendimento de genótipos de soja (glycine max (l.) merrill), nas condições de Goiás e Distrito Federal. Anais da Escola de Agronomia e Veterinária, Goiânia, v. 24, n. 1, p. 90-109, jan./dez. 1994. Disponível em: <https://www.revistas.ufg.br/pat/article/view/2668/2704>.