FIELD: agriculture.SUBSTANCE: invention relates to agriculture. For the cultivation of seed potatoes, the tubers are treated with Penncozeb fungicide before planting, then during the germination period, treatment of the shoots with Konfidor insecticide together with Emistim with the subsequent introduction of the Aquamix microfertilizer in combination with fungicide Penncozeb during the tuber formation.EFFECT: invention makes it possible to improve the quality and keeping quality of seed potatoes during storage.1 cl, 4 tbl