TY JOUR TI THE CREATION OF COMPETITIVE VARIETIES OF POTATOES OF DIFFERENT TARGET USE KW potato KW varietal resources KW competi-tiveness KW special use KW parameters of economically important traits JO Bulletin of KSAU AU Simakov, E.A. AU Mityushkin, A.V. AU Zhuravlev, A.A. PY 2016 IS PB Krasnoyarsk State Agrarian University