Iji dokwuo anya ókè nke foci nke nduku ọrịa cancer na-achọpụta na mbụ na atụmatụ enyemaka nke Zhiryatinsky, ndị na-enyocha phytosanitary nke Rosselkhoznadzor Administration maka mpaghara Bryansk, Smolensk na Kaluga mere nyocha nchịkwa nke mpaghara a.
Nyocha nke ahọpụtara samples, rụrụ na ndabere nke Bryansk interregional ọgwụgwọ ọrịa anụmanụ laabu n'okpuru Rosselkhoznadzor, kwadoro ọnụnọ nke zoosporangia nke nduku cancer (Synchytrium endobioticum (Schilb.) Percival) na ala samples. n'ime obodo. Nza, p. A na-echekwa Kulnevo na obodo Kolodnya na mpaghara hectare 2,65.
Cheta na ọrịa kansa nduku bụ ọrịa iche iche nke ero ala Synchytrium endobioticum kpatara. N'ihi mmebi ya, etinyere ya na ndepụta nke ọrịa kwarantaini na mba 50 nke Europe, Asia, Africa, North na South America, Australia na Oceania. A na-edebanye aha ya na mpaghara nke European akụkụ nke Russian Federation.
Ihe ịrịba ama nke ọrịa cancer nduku bụ nguzobe nke tubers, stolons na mgbọrọgwụ olu. Site na mmepe siri ike nke ọrịa ahụ, ọganihu nwekwara ike ịmalite na azuokokoosisi, epupụta na okooko osisi. Mbụ niile, anya tubers na-eto eto Ome na-emetụta. A naghị emetụta mgbọrọgwụ. Na ọdịdị, growths yiri kọlịflawa. Emetụta tubers bụ ike nke ogologo oge nchekwa na ngwa ngwa adiahade. A naghị atụ aro ka e jiri ha mee ihe ọbụna maka nri anụ ụlọ.