TY JOUR TI Evaluation of technological indicators of collection varieties of oats in the Tyumen region KW breeding KW grain quality KW sources KW grain nature KW mass 1000 KW filminess JO Agrarian Bulletin of the AU Ivanova, Y.S. AU Fomina, M.N. AU Bragina, M.V. PY 2023 IS 23 PB Ural State Agrarian University