Chirongwa chitsva chekushandisa zvipembenene muColorado potato beetle.

Muchinyorwa chino, Zsofia Sendre weDhipatimendi reEntomology paMichigan State University anonyora kuti itsvamishonga inouraya zvipembenene zvinobudiriraColorado potato beetle nedzimwe mhando dzezvipembenene zvembatatisi, zvichipa varimi chishandiso chitsva chinokosha chekushandisa muzvirongwa zvavo zvekudzivirira zvipembenene.

Chipembenene chembatatisi cheColorado chichiri chimwe chezvipembenene zvikuru zvembatatisi. Varimi vava kukwanisa kushandisa Zivalgo (fiazolin, prazoline technology), mushonga mutsva wezvipembenene unopa chishandiso chitsva chakakosha chekudzora zvipembenene zvembatatisi zveColorado.
Zivalgo mushonga wezvipembenene weClass 30, zvichireva kuti mashandiro ayo akasiyana nemamwe mishonga yezvipembenene yakatenderwa kutonga Colorado potato beetle. Nekuti Colorado potato beetle yagara ichirwisa zvipembenene, kuwedzera nzira itsva yekurwisa zvipembenene kwakakosha pakurwisa zvipembenene. Kuchinjanisa mhando dzakasiyana dzemishonga yezvipembenene munguva yekukura kunobatsira kuchengetedza kushanda kwezvigadzirwa zviripo.

Zivalgo inoshanda pakurwisa mazinga ese eColorado potato beetle uye inogona kushandiswa mumwaka wese wekukura, kutanga mazuva gumi nemana kukohwa kusati kwasvika. Zvisinei, muminda umo mishonga yekuuraya zvipembenene yakashandiswa panguva yekudyara kudzora zvipembenene zvinogara munguva yechando, Zivalgo inowanzo shandiswa zvakanyanya kudzora kubuda kwembeu dzevakuru muzhizha, izvo zvinowanzo tanga kutanga kwaChikunguru munzvimbo zhinji dzeMichigan.
Kuti udzivirire kemikari iyi itsva uye uderedze kukura kwekusasimba kwemishonga, dzivisa kushandisa Zivalgo pakudya munguva yechando uye panguva yezhizha mumwaka mumwe chete.
Kwakabva: Michigan State University. Dzvanya pano kuti uverenge nyaya yakazara. Mufananidzo: Makonye eColorado potato beetle anodya chirimwa. Mufananidzo naZsofia Szendrei, Michigan State University.