TY JOUR TI THE MAIN TRENDS IN YIELD AND QUALITY OF GRAIN OF DURUM SPRING WHEAT IN THE SOUTHERN FOREST STEPPE OF WESTERN SIBERIA KW durum spring wheat KW temperature KW yield KW grain quality KW test weight KW vitreousness KW protein KW gluten. JO Bulletin of KSAU AU Evdokimov, M.G. AU Yusov, V.S. AU Pakhotina, I.V. PY 2021 IS 0 PB Krasnoyarsk State Agrarian University