%0 Journal Article %T VARIETAL STUDY OF RARE DON AUTOCHTHONOUS TECHNICAL VARIETIES OF VITIS VINIFERA L. PONTICA NEGR. %A Ganich, V.A. %A Naumova, L.G. %A Matveeva, N.V. %K grapes, ampelographic collection, varietal study, rare autochthonous Don varieties, productivity, harvest conditions, wine tasting assessment, wine characteristics %J Bulletin of KSAU %D 2022 %N 0 %P 7 %I Krasnoyarsk State Agrarian University