TY JOUR TI SCREENING OF SOFT WHEAT VARIETY OF KASIB NURSERY TO THE BROWN AND STEBLE MILDEW IN THE CONDITIONS OF WESTERN SIBERIA KW spring wheat KW variety KW Kasib nursery KW brown and stem rust KW productivity. JO Vestnik of Kazan State Agrarian University AU Shamanin, V.P. AU Potockaya, I.V. AU Kuz'min, O.G. PY 2018 IS 12 PB Kazan state agrarian University