TY JOUR TI INFLUENCE OF SALICYLIC ACID ON THE REGENERATIVE PROPERTIES OF GRAPE SHEARS UNDER CONDITIONS OF PROTECTED SOIL KW grapes KW lignified cuttings; varieties KW rooting KW survival KW solutions KW concentration KW growth regulators KW processing JO Vestnik of Kazan State Agrarian University AU Ismail, S.. AU Shalamova, A.A. AU Abramov, A.G. PY 2020 IS 14 PB Kazan state agrarian University