TY JOUR TI DYNAMICS OF PROTEIN CONTENT IN SPRING WHEAT GRAIN KW variety KW wheat KW flour quality KW grain quality KW bread quality KW protein KW protein JO Bulletin of KSAU AU Shram, N.V. AU Keler, V.V. AU Khizhnyak, S.V. AU Ovsyankina, S.V. PY 2023 IS 0 PB Krasnoyarsk State Agrarian University