%0 Journal Article %T Influence of preplant treatment of potato tubers by fungicide for diseases such as scab %A Safin, R.. %A Zaytseva , T.. %K potato, fungicides, biological fungicides, common scab, silver scurf, Rhizoctonia, development, distribution, contamination, yield capacity %J Vestnik of Kazan State Agrarian University %D 2014 %N 9 %P 3 %I Kazan state agrarian University