Otu ndị ọkà mmụta sayensị sitere na Federal Research Center for Cultivated Plants (Germany) na-atụ aro iji radieshon ionizing lụso nematodes ọgụ. Edemede e bipụtara na Agronomy 2022 na www.mdpi.com na-akọwa ụzọ ọhụrụ a.
Nduku cyst nematodes Globodera pallida и G. Rostochiensis - nnukwu pests na-akpata nnukwu mfu akụ na ụba nke ihe ọkụkụ.
Mgbaàmà nke mmebi, dị ka stunted uto na yellowing nke epupụta, bụ kama nonspecific na-apụta na ndị ikpeazụ nkebi nke osisi. Onu ogugu ohuru Globodera spp.. na oke virulence, imeri ụdị nguzogide niile mara na ụdị nduku, nwere ike ibili n'oge ọ bụla.
Igbochi mgbasa nke ụdị nematodes abụọ a dị oke mkpa. Iberibe ala ndị na-arapara na tubers nọgidere na-abụ isi iyi nke cysts nematode.
A na-eji usoro mkpochapụ dị ka γ- na β-irradiation na-ekpochapụ ihe nkwakọ ngwaahịa na ngwaọrụ ahụike enwere ike ikpofu site na ọtụtụ nje na pests.
N'ụlọ ọrụ nri, ọgwụgwọ irradiation na-agbatị ndụ ndụ ma ọ bụ gbochie germination nke fungal spores. A na-egosipụta njupụta ike nke ihe onwunwe na-etinye n'ime nkeji Gray doses (Gy), ebe a kọwara 1 Gy dị ka 1 J nke ume na-ebufe ya na 1 n'arọ n'ọhịa nke ionizing radieshon nwere njupụta ike na-agbanwe mgbe niile.
Ihe a na-agwọ ọrịa n'onwe ya adịghị aghọ redioaktivu, ebe ọ bụ na irradiation enweghị ihe ọ bụla atom ma ọ bụ irighiri ihe redioactive, na ihe a na-agbanye ọkụ anaghị abanye na kọntaktị radieshon.
Usoro onunu ogwu di iche iche n'etiti ihe ndi ozo; fungi na invertebrates na-enwe mmetụta karịa γ-irradiation, ebe nje bacteria na-egosi na ọ na-eguzogide ọgwụ ruo 25kGy.
Ọtụtụ ọmụmụ enyochala nsonaazụ gamma irradiation na nematodes. Egosiputara usoro a ka ọ na-arụ ọrụ nke ọma na nematodes na-adị ndụ n'efu site na itinye aka na spermatogenesis ma ọ bụ ịba ụba nke obere ụmụ nwoke toro eto na ọnụ ọgụgụ mmadụ, mana mmetụta uche na irradiation gamma dịgasị iche n'etiti ụdị nematode dị iche iche, na G. rostochiensis tụgharịrị bụrụ nke nwere ike ịkarị Heterodera schachtii.
Nnyocha nke ndị ọkà mmụta sayensị German nwalere ma ọ bụ γ- na β-irradiation kwụsịrị ịdị irè na nhazi nke cysts nematode.
N'ime nnwale nke mbụ, a na-emeso cysts nematode na γ- ma ọ bụ β-irradiation na-enweghị ala matriks iji chọpụta oke dose kacha nta sitere na 0 ruo 12 kGy.
Mgbe nke ahụ gasịrị, a gbapụrụ ihe nlele ala abụọ na-anọchite anya nke nwere cysts. Irradiations nke γ na β na doses nke 0, 1, 4, 8 na 12 kGy mere n'okpuru ọnọdụ nchịkwa na Synergy Health Radeberg GmbH (Radeberg, Germany) site n'aka ndị ọrụ zụrụ azụ.
A tụlere mmetụta nke irradiation na viability na nguzobe nke cysts ọhụrụ site na iji ule hatching na nyocha ndu na osisi nduku nwere ike ịdaba, n'otu n'otu. A na-eme ụdị ule ndị ahụ na ome ọka n'ihi na a na-eji ihe ọkụkụ a na-akụ poteto na Germany na ngbanwe.
Achọpụtara na 4 kGy bụ opekempe dose nke gamma ma ọ bụ beta irradiation na nnwale maka enweghị ọrụ zuru oke. G. pallida na G. Rostochiensis. Ahụrụ kacha nta nke nematodes ụmụaka naanị na cysts G. rostochiensis, ekpughere ozugbo na β-irradiation na dose nke 4 kGy, na-egosi mmeghachi omume dị iche iche ụdị.