Analysis of promising lines of soybean adaptability and stability of the formation of economically useful traits in terms of the Samara region

The article presents the results of a study lines of soybean on the complex agronomic characters. Identified promising samples with high yield and grain quality for growing in terms of the Samara region. High ecological adaptation characterized by line 05137, 12108, 06143 and 05-117. Breeding and commercial value is line S04124, which, depending on weather conditions characterized of protein (44%) and fat (22.5%) in seeds.