%0 Journal Article %T THE ASSESSMENT OF VARIETIES SPECIMENS OF BIRD-CHERRY DEPENDING ON THEIR GENETIC ORIGIN IN THE NORTH-EAST OF RUSSIA %A Rengarten, G.A. %A Sorokopudov, V.N. %K bird-cherry, introduction, variety, va- riety sample, winter hardiness, wreckers, diseases %J Bulletin of KSAU %D 2019 %N 0 %P 6 %I Krasnoyarsk State Agrarian University