TY JOUR TI COMPARATIVE CHARACTERISTICS OF YIELD AND GRAIN QUALITY OF SPRING WHEAT VARIETIES ON GRAY FOREST SOILS KW wheat KW variety KW plant height KW yield KW weight of 1000 grains KW nature KW vitreousness JO Bulletin of KSAU AU Kondratenko, E.P. AU Egushova, E.A. AU Kosolapova, A.A. AU Sergeeva, I.A. AU Yakovchenko, M.A. PY 2016 IS PB Krasnoyarsk State Agrarian University