Ochwepheshe bomkhakha wokuhlukaniswa kwezitshalo kanye nokukhulisa imbewu yegatsha lase-Astrakhan le-Rostov Reference Center yaseRosselkhoznadzor, kanye nabahloli be-Rosselkhoznadzor Administration yezifunda zaseRostov, Volgograd kanye ne-Astrakhan kanye neRiphabhulikhi yaseKalmykia, ngaphakathi kohlaka lokuqapha isimo sokuhlukaniswa kwe-phytosanitary state. yendawo elawulwayo, yenza ucwaningo lwendawo ngezicupho ze-pheromone esifundeni sase-Astrakhan.
Ucwaningo lwenziwe ezifundeni eziyisishiyagalombili zesifunda. Sekukonke, kwafakwa izicupho ezingama-230 emapulazini abalimi abangu-51 esifundeni, inani lamahektha angama-2236 ahlolwa.
Njengomphumela wokuqapha, amacala amathathu okutholwa kwezinambuzane ezindaweni ebezingafakwanga ngaphambilini endaweni yokusabalalisa ahlonziwe. Kodwa-ke, lapho kwenziwa izivivinyo zokulawula ngokukhethwa kwamasampula ezingxenye zezitshalo zezitshalo nezithelo, ukuba khona kwento yokuhlukaniswa akuqinisekiswanga.
I-Potato moth (i-Latin Phthorimaea operculella) iyinkathazo hhayi kuphela yamazambane, kodwa futhi nezinye izitshalo zomndeni we-nightshade (utamatisi, upelepele, isitshalo seqanda, ugwayi).
Isiteji esilimazayo isibungu, esilimaza amaqabunga, isiqu kanye nezilimo eziyizigaxa. Izilimo eziyizigaxa ezitshalweni zonakaliswa kuphela lapho zifika phezulu noma kunemifantu yenhlabathi ngaphezulu kwazo. Ezimweni zeRussian Federation, inundu yamazambane ayithinti isivuno samazambane ensimini.
Kusukela emaqandeni abekwe amabhu amazambane wesifazane, izibungu zizalwa, ezingena ngaphansi kwe-epidermis ye-leaf blades, bese zidla amavesi amaningi (izimayini) ezitshalweni nezilimo eziyizigaxa. Ngenxa yomonakalo, izambane lilahlekelwa isethulo salo futhi lingakufanelekeli ukudliwa abantu.
Njengoba i-larva yezinambuzane itholakala ngaphakathi kwezilimo eziyizigaxa, akulula ukubona ukutheleleka kwezilimo eziyizigaxa ngesikhathi. Ngokukhiqizwa kwenqwaba yekholoni ku-tuber eyodwa, kungase kube nezibungu ezifika kweziyishumi, eziphendulela isithelo sibe uthuli kancane kancane.