Kutengera zotsatira za quarantine phytosanitary monitoring, North-Western Interregional Directorate ya Rosselkhoznadzor yathetsa madera okhala ndi phytosanitary zones za nematode ya mbatata yagolide (Globodera rostochiensis (Woll.) malo okwana mahekitala 232,8, ntchito ya atolankhani ya bungwe lipoti.
Pamalo awa, boma la quarantine phytosanitary lidayambitsidwa mu 2008 ndipo lidagwira ntchito kwa zaka 14. Masiku ano, chigawo cha Borovichi chimadziwika kuti chilibe tizilombo toyambitsa matenda.
Kuphatikiza apo, dera la quarantine phytosanitary zone m'chigawo cha Novgorod linachepetsedwa ndi mahekitala 37,7.
Pazonse, m'zaka zapitazi za 2022, dipatimentiyi idathetsa madera 8 okhala ndi phytosanitary ndikuchepetsa malo amodzi okhala ndi phytosanitary zone ya nematode ya mbatata yagolide pamalo okwana mahekitala 1.
Golide mbatata nematode ndi chamoyo chokhala kwaokha chokhudzana ndi phytohelminths, ndiko kuti, nyongolotsi zamasamba. Choyika ichi ndi chovulaza kwambiri m'malo omwe mbatata imakula nthawi zonse. Kuphatikiza pa mbatata, zimakhudza tomato, biringanya ndi zomera zina za banja la nightshade.
Njira yayikulu yochepetsera kuvulaza kwa nematode ya mbatata ndikutsata kasinthasintha wa mbewu. Iwo ali osavomerezeka kukula mbatata m'dera lomwelo chaka ndi chaka. Mbatata iyenera kubwerera kumalo omwewo kubzala palibe kale kuposa zaka zisanu.
Pankhani yowongolera nematode, mbewu za cruciferous ndi mbewu zabwino kwambiri. Izi ndi mitundu yonse ya kabichi, radish, radishes, mpiru, mpiru.