TY JOUR TI ENVIRONMENTAL STABILITY OF BARLEY SAMPLES OF TWO SUBSPECIES AND MATURITY GROUPS BASED ON PHYSICOCHEMICAL GRAIN PARAMETERS KW Hordeum vulgare L. KW two-row and six-row barley KW mid-early and mid-season barley KW 1000-kernel weight KW unit weight KW protein KW β-glucans JO Bulletin of KSAU AU Sumina, A.V. AU Polonsky, V.I. PY 2026 IS 0 PB Krasnoyarsk State Agrarian University