TY JOUR TI WEATHER CONDITIONS INFLUENCE ON SPRING BARLEY VARIETIES ECONOMICALLY VALUABLE CHARACTERISTICS IN THE MIDDLE VOLGA REGION FOREST-STEPPE ZONE KW spring barley KW yield KW temperature KW precipitation KW GTC KW correlation analysis JO Bulletin of KSAU AU Kosyh, L.A. AU Stolpivskaya, E.V. AU Nikonorova, Y.Y. PY 2022 IS 0 PB Krasnoyarsk State Agrarian University