Study of the original material for soy breeding in the conditions of the forest-steppe of the Samara Volga region

With increasing requirements for new soybean varieties from the production side, complicating breeding problems, the requirements for the degree of knowledge of the source material increase. In the Volga NIISS in 2017 - 2019 A study of 128 samples of soybean of various ecological and geographical origin was carried out. Based on the assessment of soybean variety varieties by yield and adaptability parameters, the most valuable genotypes have been identified, combining high rates of average yield and the realization of productivity potential. The selected samples have high breeding value and can be used as starting material for the creation of new soybean varieties for the non-irrigated conditions of the forest-steppe of the Samara Trans-Volga region.