E si na mpaghara Tyumen ziga otu ngwungwu poteto nwere olu dị tọn 147 na Republic of Uzbekistan. Ngwaahịa agafeela njikwa phytosanitary.
A nyochara ibu ahụ ebupụ na mbupụ maka ọnụnọ nke ihe ndị na-emerụ ahụ iche, dị ka: nla nduku Guatemalan, nla nduku, wdg. Emeela nyocha iji chọpụta ọrịa kansa nduku, tuber smut, nematodes na-acha odo odo na-acha odo odo na nematodes mgbọrọgwụ. A na-eme nchọpụta nje bacteria na nje virus site na iji ụzọ nchọpụta mkpụrụ ndụ ihe nketa.
N'ihi nyocha ahụ, ọ nweghị ihe ọ bụla a chọtara iche iche; ndị ọkachamara sitere na Tyumen Phytosanitary Testing Laboratory nke Federal State Budgetary Institution "TsNMVL" nyere nkwubi okwu na-akwado ọnọdụ phytosanitary nke poteto.