Glycine max

Selection for wide adaptability and high phenotypic stability of Brazilian soybean genotypes

V. M. Oliveira, Hamawaki, O. T., Nogueira, A. O., Sousa, L. B., Santos, F. M., Hamawaki, R. L., Oliveira, V. M., Hamawaki, O. T., Nogueira, A. O., Sousa, L. B., Santos, F. M., Hamawaki, R. L., Oliveira, V. M., Hamawaki, O. T., Nogueira, A. O., Sousa, L. B., Santos, F. M., and Hamawaki, R. L., Selection for wide adaptability and high phenotypic stability of Brazilian soybean genotypes, vol. 15, p. -, 2016.

Advances in genetic enhancement techniques have led to an increase in soybean production. Thus, soybean is currently one the most economically important cultured species worldwide. The objectives of the present study were to study the interaction of soybean genotypes per environment in terms of grain productivity and to evaluate their phenotypic adaptability and stability, with the final aim of selecting lineages with high productivity, wide adaptability, and high stability.

Correlations between traits in soybean (Glycine max L.) naturally infected with Asian rust (Phakopsora pachyrhizi)

B. Rodrigues, Serafim, F., Nogueira, A. P. O., Hamawaki, O. T., de Sousa, L. B., and Hamawaki, R. L., Correlations between traits in soybean (Glycine max L.) naturally infected with Asian rust (Phakopsora pachyrhizi), vol. 14, pp. 17718-17729, 2015.

Soybean (Glycine max L.)-breeding programs aim to develop cultivars with high grain yields and high tolerance to Asian soybean rust (Phakopsora pachyrhizi). Considering that the traits targeted for breeding are mainly quantitative in nature, knowledge of associations between traits allows the breeder to formulate indirect selection strategies. In this study, we investigated phenotypic, genotypic, and environmental correlations between the agronomic traits of soybean plants naturally infected with P.

Adaptability of soybean cultivars in different crop years

I. O. Soares, Rezende, P. M., Bruzi, A. T., Zambiazzi, E. V., Zuffo, A. M., Silva, K. B., and Gwinner, R., Adaptability of soybean cultivars in different crop years, vol. 14, pp. 8995-9003, 2015.

Soybean is one of the main sources of foreign exchange credits for Brazil in the agricultural sector. There is increasing interest in growing this leguminous crop, especially in the southern region of Minas Gerais, due to its importance as an alternative for crop rotation with maize. In this respect, the study of the adaptability of new cultivars to the region is indispensable so as to obtain high yields.

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