As a result of long research work on genetic improvement of soybean, new varieties have been developed and rich germplasm has been obtained. Classic breeding methods of hybridization and experimental mutagenesis were used. Our studies were directed to obtaining of varieties with high productive potential and resistance to biotic and abiotic stress, as well as to increase of crude protein and crude fat content. The candidate variety Rosa was presented for testing in the system of EAVTFISC (Executive Agency for Variety Testing, Field Inspection and Seed Control). In our competition variety trials it possessed high productive potential under irrigated and nonirrigated conditions and showed resistance to the diseases of bacteriosis and mildew.
