NgoJuni-Julayi ka-2019, iRosselkhoznadzor Administration yezifunda zase-Oryol naseKursk yaqhubeka nokuhlola iziza zasekhaya ezifundeni eziyisishiyagalolunye zesifunda sase-Oryol njengengxenye yesabelo sikahulumeni.
Iziza zahlolwa ezigodini zaseKromskoye, eMtsensky, eLivensky, eDolzhansky, eSverdlovsky, eZnamensky, eBolkhovsky, Maloarkhangelsky nase-Orel endaweni engamahektha angama-518. Ngesikhathi kwenziwa ucwaningo, ongoti bathathe amasampula omhlabathi ka-2014 ukuyokwenza ucwaningo lwelabhoratri. Ukuhlaziywa kwamasampula omhlabathi kukhombisile ukuba khona kwama-cysts we-amazambane nematode wegolide. Izinhlobo zezinambuzane ezihlukanisayo zaqinisekiswa yimiphumela yohlolo lwe-helminthological olwenziwa yi-FGBU TsNMVL.
Ngakho-ke, i-nematode amazambane yatholakala kuzo zonke izindawo ezihloliwe zesifunda. Ucwaningo lokuhlukaniswa kwe-phytosanitary luyaqhubeka.
IGolden potato nematode (Globodera rostochiensis) yisinambuzane esikhethekile kakhulu samazambane, ngezinga elincane likatamatisi nesitshalo seqanda.
I-potato nematode idala umonakalo omkhulu ezindaweni zomndeni nasemasimini anokwehliswa kokushintshaniswa kwezitshalo, lapho amazambane atshalwa unomphela noma ebuyela endaweni yawo yokuqala ngonyaka wesibili noma wesithathu. Ukulahleka kwezitshalo kungaba ngama-30-80%.
I-nematode nematato isakazeka ikakhulu esigabeni sama-cysts, anamathela ezintweni ezihlangana nenhlabathi engcolile futhi ethuthwa kunoma iyiphi ibanga. Imvamisa, ama-cysts adluliselwa ngezinto zokutshala, inhlabathi isele nezilimo eziyizigaxa, izimpande nama-bulb, amanzi emvula nomoya.
Umthombo: https://www.infoorel.ru/