TY JOUR TI PROSPECTS FOR IMPROVING AND CONSERVATION OF TRITICUM SPHAEROCOCCUM PERC. KW Triticum sphaerococcum KW T. aestivum KW T. polonicum KW improvement KW powdery mildew KW productivity. JO Vestnik of Kazan State Agrarian University AU Ashadullin, D.F. AU Ashadullin, D.F. AU Vasilova, N.Z. AU Husainova, I.I. AU Gayfullina, G.R. AU Bagavieva, E.Z. AU Tazutdinova, M.R. PY 2018 IS 13 PB Kazan state agrarian University