Dabere na nsonaazụ kwarantaini phytosanitary nlekota, North-Western Interregional Directorate nke Rosselkhoznadzor kagburu kwarantaini phytosanitary zones maka gold nematode nduku (Globodera rostochiensis (Woll.)) na ala ibé nke onwe ugbo na Borovichi district nke Novgorod mpaghara. ngụkọta mpaghara nke hectare 232,8, ọrụ mgbasa ozi nke nzukọ ahụ na-akọ.
N'ime ala ndị a, ewebata usoro ịhịa aka n'ahụ iche iche na 2008 ma dị irè ruo afọ 14. Taa, a na-amata mpaghara Borovichi dị ka nke nwere onwe ya pụọ na ụdị ahụhụ a na-adọpụ iche.
Na mgbakwunye, mpaghara mpaghara phytosanitary kwarantaini dị na mpaghara Novgorod belatara site na hectare 37,7.
Na mkpokọta, n'ime oge gara aga nke 2022, ngalaba ahụ kagburu mpaghara phytosanitary iche iche 8 wee belata mpaghara phytosanitary kwarantaini 1 maka nematode nduku ọla edo na mkpokọta hectare 291,03.
nematode nduku ọla edo bụ ihe dị iche iche nke phytohelminths, ya bụ, ikpuru osisi. Ihe a na-adọpụ iche na-emerụ ahụ n'ebe a na-akụ poteto mgbe niile. Na mgbakwunye na poteto, ọ na-emetụta tomato, eggplants na osisi ndị ọzọ nke ezinụlọ nightshade.
Isi ihe iji belata mmebi nke nematode nduku ọla edo bụ nnabata na ntụgharị ihe ọkụkụ. A naghị atụ aro ịkụ poteto n'otu mpaghara ahụ kwa afọ. A ga-eweghachi poteto n'otu ebe a na-akụ ihe n'oge ọ bụla ka afọ ise gachara.
Site n'echiche nke ịlụ ọgụ nematodes, ihe ọkụkụ kachasị mma bụ osisi nke ezinụlọ cruciferous. Ndị a niile bụ ụdị kabeeji, radishes, yana radishes, turnips, mọstad.