Pofuna kufotokozera malire a khansa ya mbatata yomwe idadziwika kale m'mafamu ang'onoang'ono a dera la Zhiryatinsky, oyang'anira phytosanitary a Ofesi ya Rosselkhoznadzor ya zigawo za Bryansk, Smolensk ndi Kaluga adachita kafukufuku wowongolera dera lino.
Kuwunika kwa zitsanzo zomwe zasankhidwa, zomwe zidachitika potengera labotale yazanyama ya Bryansk yomwe ili pansi pa Rosselkhoznadzor, idatsimikizira kupezeka kwa nkhanu za mbatata zoosporangia (Synchytrium endobioticum (Schilb.) Percival) m'nthaka. zone m'mudzi. Mpheta, s. Kulnevo ndi mudzi wa Kolodnya womwe uli pamtunda wa mahekitala 2,65 wasungidwa.
Kumbukirani kuti khansa ya mbatata ndi matenda okhala kwaokha omwe amayamba chifukwa cha bowa wa Sychytrium endobioticum. Chifukwa cha kuvulaza kwake, imaphatikizidwa pamndandanda wa matenda okhazikika m'maiko opitilira 50 ku Europe, Asia, Africa, North ndi South America, Australia ndi Oceania. Imalembetsedwanso m'gawo la European part of the Russian Federation.
Chizindikiro cha khansa mu mbatata ndi mapangidwe otuluka pa tubers, stolons ndi mizu makolala. Ndi chitukuko cholimba cha matendawa, zophuka zimatha kupanga pa tsinde, masamba ndi maluwa. Maso a Tuber ndi mphukira zazing'ono zimakhudzidwa makamaka. Mizu sakhudzidwa. M'mawonekedwe, kukula kumafanana ndi kolifulawa. Akhudzidwa tubers sangathe nthawi yaitali yosungirako ndipo mwamsanga kuvunda. Sitikulimbikitsidwa kugwiritsa ntchito ngakhale chakudya cha ziweto.