TY JOUR TI Phytopathological examination of potato varieties in the conditions of the Moscow region KW potato KW varieties KW diseases KW prevalence KW resistance KW tuberous analysis JO Agrarian Bulletin of the AU Belov, G.L. AU Zeyruk, V.N. AU Derevyagina, M.K. AU Vasil'eva, S.V. PY 2021 IS 208 PB Ural State Agrarian University