TY JOUR TI IMPROVEMENT OF CLONAL MICROPROPAGATION OF BERRY CROPS KW Honeysuckle blue (Lonicera caerulea) KW raspberry ordinary (Rubus idaeus) KW strawberry garden (Fragaria ananassa) KW clonal micropropagation KW LED phytoirradiator JO Vestnik of Kazan State Agrarian University AU Markova, M.G. AU Somova, E.N. PY 2021 IS 16 PB Kazan state agrarian University