Boka revasayendisiti kubva kuFederal Research Center for Cultivated Plants (Germany) rinokurudzira kushandiswa kweionizing mwaranzi kurwisa nematodes. Chinyorwa chakaburitswa muAgronomy 2022 pa www.mdpi.com chinotsanangura maitiro matsva.
"Mbatatisi cyst nematodes Globodera pallida и G. Rostochiensis tupukanana hombe izvo zvinokonzera kurasikirwa kukuru kwegoho rehupfumi.
Zviratidzo zvehutachiona, sekudonha uye kutsvuka kwemashizha, hazvina kujeka uye zvinoonekwa mumatanho ekupedzisira ekukura kwechirimwa. Vanhu vatsva Globodera spp.. nehutsinye hwepamusoro, kukunda marudzi ese anozivikanwa ekupikisa mumhando dzembatatisi, anogona kuitika chero nguva.
Kudzivirira kupararira kwemhando mbiri idzi dzenematodes kwakakosha zvakanyanya. Zvimedu zvevhu zvakanamatira kumachubhu zvichiri kukonzeresa nematode cysts.
Matanho ekudzivirira hutachiona akadai se-γ- uye β-irradiation anoshandiswa mukusvibiswa kwezvinhu zvekuputira uye zvigadzirwa zvekurapa zvinoraswa kubva kune zvakasiyana-siyana zvehutachiona uye zvipembenene.
Muindasitiri yezvekudya, irradiation inowedzera hupenyu hwesherufu kana kutadzisa kumera kwefungal spores. Kuwanda kwesimba kunotorwa nechinhu kunoratidzwa muzvikamu zveGrey dose (Gy), apo 1 Gy inotsanangurwa sesimba re1 J rinotamirwa kuhuwandu hwe1 kg mundima yeionizing radiation ine simba rinogara richiyerera.
Iyo yakarapwa pachayo haiite radioactive, sezvo irradiation isina chero maatomu eradioactive kana zvimedu, uye iyo yakavhenekerwa haina kusangana neiyo radiation sosi.
Mishonga inouraya inosiyana kune zvipenyu zvakasiyana; fungi uye invertebrates zvinonyanya kunzwisiswa ne γ-irradiation, nepo mabhakitiriya achiita seanopikisa madosi anosvika 25 kGy.
Zvidzidzo zvakawanda zvakamboongorora mhedzisiro yegamma irradiation pane nematodes. Iyo nzira yakaratidza kushanda zvakanaka pamahara-inorarama nematodes nekuvhiringidza spermatogenesis kana kuwedzera chikamu chevarume vakura muhuwandu, asi kunzwisiswa kwegamma irradiation kwakasiyana pakati pemhando dzakasiyana dzenematode, uye G. rostochiensis yakanga iri nyore kupfuura Heterodera schachtii.
Muchidzidzo chakaitwa nemasayendisiti echiGerman, zvakatariswa kana kugona uye kuumbwa kwenematode cysts kwakadzvanywa ne γ- uye β-irradiation.
Mukuedza kwekutanga, nematode cysts yakabatwa ne γ- kana β-irradiation pasina matrix yevhu kuti ione maparameter ehuwandu hwehuwandu kubva pa0 kusvika ku12 kGy.
Mushure meizvozvo, maviri anomiririra ivhu samples ane cysts akaiswa irradied. Irradiation ye γ uye β pamadosi e0, 1, 4, 8 uye 12 kGy yakaitwa pasi pemamiriro ekudzora paSynergy Health Radeberg GmbH (Radeberg, Germany) nevashandi vakanyatsodzidziswa.
Mhedzisiro yeradiation pakuita uye kuumbwa kwe cyst yakaongororwa pachishandiswa bvunzo dzehatch uye biological assays nezvinomera mbatatisi zvinotapukira, zvichiteerana. Miedzo yakafanana yakaitwa pambeu dzechibage, nekuti mbatatisi muGermany inowanzorimwa mukutenderera nechirimwa ichi.
Wakawana kuti 4 kGy yaive iyo shoma dosi ye gamma kana beta irradiation mukuyedza kusashanda zvachose. G. pallida uye G. Rostochiensis. Iko kushoma goho repwere nematodes yakawanikwa chete mumacysts G. rostochiensisinoratidzirwa kune zvakananga ku-β-irradiation pachiyero che 4 kGy, iyo inoratidza maitiro-akananga maitiro.