Nyanzvi dzechikamu chekudyara uye chikamu chekukura kwembeu yebazi reAstrakhan reRostov Reference Center yeRosselkhoznadzor, pamwe nevatarisi veRosselkhoznadzor Administration yeRostov, Volgograd neAstrakhan matunhu neRepublic of Kalmykia, mukati mehurongwa hwekutarisa kuvharirwa phytosanitary state. yenzvimbo inodzorwa, yakaita ongororo yenzvimbo ine pheromone misungo Astrakhan mudunhu.
Ongororo iyi yakaitwa mumatunhu masere edunhu iri. Pakazara, matepi mazana maviri nemakumi matatu akaiswa mumapurazi makumi mashanu nerimwe evarimi mudunhu iri, mahekita mazana maviri nemakumi matatu nematanhatu akaongororwa.
Nekuda kwekutarisa, zviitiko zvitatu zvekuonekwa kwezvipembenene munzvimbo dzisina kumboiswa munzvimbo yekugovera zvakaonekwa. Nekudaro, pakuita bvunzo dzekudzora nekusarudzwa kwemasampuli ezvinomera zvezvirimwa nemichero, kuvepo kwechinhu chekuvharirwa hakuna kusimbiswa.
Potato moth (Latin Phthorimaea operculella) chipembenene kwete chembatatisi chete, asiwo chezvimwe zvirimwa zvemhuri yenightshade (tomato, mhiripiri, eggplant, fodya).
Danho rinokuvadza ndiro gonye, rinokuvadza mashizha, dzinde uye machubhu. Machubhu pakudyara anokuvadzwa chete paanouya pamusoro kana kune ivhu rakatsemuka pamusoro pawo. Mumamiriro ezvinhu eRussian Federation, mbatatisi moth haikanganisi goho rembatatisi mumunda.
Kubva pamazai akaiswa nevakadzi mbatatisi moths, mhute inoberekwa, iyo inopinda pasi pepidermis yemashizha emashizha, uye inochera ndima dzakawanda (migodhi) mumichero uye tubers. Nekuda kwekukuvara, mbatatisi inorasikirwa nekuratidzwa kwayo uye inova isina kukodzera kudyiwa nevanhu.
Sezvo mhute yezvipembenene iri mukati me tubers, hazvisi nyore kuona hutachiona hwema tubers panguva yakakodzera. Nekuberekana kwakawanda kwekoloni mune imwe tuber, panogona kuva nemhou inosvika gumi, iyo zvishoma nezvishoma inoshandura muchero kuita guruva.