TY JOUR TI Protein nitrogen as an indicator of determining the degree of stress in oats during soil drought KW stress KW abiotic factors KW soil drought KW genotype KW protein KW biomass KW selection process KW drought tolerant cultivar JO Agrarian Bulletin of the AU Eremin, D.I. AU Lyubimova, A.V. AU Ahtyamova, A.. PY 2024 IS 23 PB Ural State Agrarian University