Use este identificador para citar ou linkar para este item: http://repositorio.ufla.br/jspui/handle/1/49421
Título: Adaptability and stability of conventional soybean by GGE biplot analysis
Título(s) alternativo(s): Adptabilidade e estabilidade de soja convencional pela análise GGE biplot
Palavras-chave: Glycine max
Genotype x Environment interaction
Plant breeding
Interação genótipos x Ambientes
Melhoramento genético
Data do documento: 2021
Editor: Escola de Agronomia/UFG
Citação: CARVALHO, M. P. et al. Adaptability and stability of conventional soybean by GGE biplot analysis. Pesquisa Agropecuária Tropical, Goiânia, v. 51, 2021.
Resumo: The conventional soybean production has been reestablishing itself every year, due to the fact that the international market has demanded products with high agronomic performance and nutritional quality, free of genetically modified organisms. This study aimed to evaluate the adaptability of conventional soybean genotypes in the southwestern Goiás state (Rio Verde, Montividiu and Santa Helena de Goiás), Brazil, during the 2017/2018 and 2018/2019 crop seasons. A randomized blocks design was used, being tested eight genotypes (the cultivars BRS284, BRS283, BRS232, BRS317, NT11-1277, INT3459 and M6101 and the line NT1478SP). The grain and oil yields, as well as the oil and protein contents, were evaluated. Multienvironment analyses were performed using a heterogeneous residual variance model, and the GGE biplot analysis was used to describe the interrelationships between genotypes and environments. The most adapted and stable genotypes were BRS 317 for grain yield and BRS 283 for oil yield. They also corresponded more closely to the ideotype for the specific region, thus proving to be promising. NT1478SP showed the highest protein content. In the 2018/2019 crop season, Montividiu was more discriminating for the conventional soybean production, regarding grain and oil yields.
URI: http://repositorio.ufla.br/jspui/handle/1/49421
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