Ugbu a na State Register of Achieve Achievements enwere ụdị nduku 428. Naanị ọkara n'ime ha bụ anụ ụlọ. N'afọ a, State Register agbakwunyela ụdị ọhụrụ na Siberia.
Ndị ọrụ nke Siberian Research Institute of Plant Production and Breeding (SibNIIRS) mepụtara Sokur, nke bụ akụkụ nke Federal Research Center "Institute of Cytology and Genetics". A na -amata ya site na ụtọ dị mma ma nwee nnukwu starch - 19, 4 %. Onye nyocha nke SibNIIRS Anna Safonova na -akọ na ụdị dị iche iche na -eguzogide ọgwụ Alternaria, mbibi mbubreyo, cancer nduku, fusarium wilt, yana kwa nduku ọla edo. nematode. Enwetara Sokur site na ịgafe ụdị Adretta na Symphony.