TY JOUR TI The role of environmental factors in the irregular fruiting of apricot culture in the conditions of the forest-steppe of the Trans-Urals KW apricot KW generative buds KW regularity of fruiting KW flowering KW return early frosts JO Agrarian Bulletin of the AU Lezin, M.S. AU Lezina, V.A. PY 2022 IS 225 PB Ural State Agrarian University