%0 Journal Article %T INFLUENCE OF WINTER HARDINESS CONDITIONS ON THE LEVEL OF EYES WINTERKILLING AND THE GRAPE’S PRODUCTIVITY IN TRENCH CULTURE IN THE SOUTHERN FOREST-STEPPE OF THE OMSK REGION %A Kumpan, V.N. %A Suhockaya, S.G. %A Kling, A.P. %K grapes, varieties, winter hardiness, eyes, degree of freezing, productivity, trench culture, Omsk Region. %J Vestnik of Kazan State Agrarian University %D 2017 %N 12 %P 4 %I Kazan state agrarian University