TY JOUR TI RESULTS OF LONG-TERM TESTING OF EARLY RIPENING SOYBEAN VARIETIES SIBERIAN SELECTION IN THE SUBTAIGA ZONE OF WESTERN SIBERIA KW oybean varieties KW grain yield KW protein and fat content KW agrometeorological conditions KW growing season JO Vestnik of Omsk SAU AU KRASOVSKAYA, A.V. AU STEPANOV, A.F. AU ASANOV, A.M. AU OMELYANYUK, L.V. AU VEREMEY, T.M. PY 2025 IS 58 PB FSBEI HE Omsk SAU