Mu June-Julayi 2019, Ofesi ya Rosselkhoznadzor ya zigawo za Oryol ndi Kursk, monga gawo la ntchito ya boma, idachita kuyendera kwapadera kwa phytosanitary m'magawo asanu ndi anayi a dera la Oryol.
Masamba omwe adawonedwa m'maboma a Kromsky, Mtsensk, Livensky, Dolzhansky, Sverdlovsky, Znamensky, Bolkhovsky, Maloarkhangelsky ndi Orlovsky pamtunda wa mahekitala 518. Pa kafukufukuyu, akatswiri adatenga zitsanzo za nthaka za 2014 kuti akafufuze zasayansi. Kusanthula nthaka zitsanzo anasonyeza pamaso cysts wa golide mbatata nematode. The mitundu kuyanjana kwa kuika kwaokha zamoyo zoipa zinatsimikiziridwa ndi zotsatira za kafukufuku helminthological wochitidwa ndi Federal State Budgetary Institution TsNMVL.
Chifukwa chake, nematode ya mbatata idapezeka m'malo onse omwe adafunsidwa m'derali. Kuwunika kwa phytosanitary kupitilirabe.
Golide potato nematode (Globodera rostochiensis) ndi tiziromboti tambiri tomwe timakonda kwambiri mbatata, pamlingo wocheperako wa phwetekere ndi biringanya.
Mbatata nematode imayambitsa kuwonongeka kwakukulu m'magawo am'nyumba komanso m'minda yomwe ili ndi kasinthasintha pang'ono, komwe mbatata imabzalidwa kwamuyaya kapena kubwerera komwe idayambira mchaka chachiwiri kapena chachitatu. Kutaya zokolola kungakhale 30-80%.
Mbatata nematode kufalikira makamaka mu siteji ya cysts, amene amamatira ku zinthu kukhudzana ndi zakhudzana nthaka ndi kusamutsidwa kwa mtunda uliwonse. Kawirikawiri cysts amanyamulidwa ndi kubzala zinthu, ndi dothi lotsalira pa tubers, mizu ndi mababu, madzi amvula ndi mphepo.
Gwero : https://www.infoorel.ru/