TY JOUR TI SOME TECHNOLOGICAL ASPECTS IN VITRO IMPACT ON SPRING RAPESEED (BRASSICA NAPUS L.) UNFERTILIZED OVULES DIFFERENTIATION KW nutrient medium KW genotype KW non-pollinated ovules KW ovules KW callus formation. JO Bulletin of KSAU AU Chesnokova, E.V. AU Muravlev, A.A. PY 2021 IS 0 PB Krasnoyarsk State Agrarian University