Ponena za akangaude ofiira, mabwenzi a alimi ndithudi si alendo.Nyongolotsi yamtunduwu imatchedwanso mite.Osawoneka ang'onoang'ono, koma kuvulaza sikochepa.Zitha kuchitika pa mbewu zambiri, makamaka zipatso za citrus, thonje, apulo, maluwa, ndiwo zamasamba Kuvulaza ndi kwakukulu.Kupewa sikuli kokwanira, ndipo zotsatira za mankhwala sizidziwikiratu.
Choyamba yambitsani mankhwala, dzina lake ndi ethizole, mankhwalawa ndi othandiza kwa mazira ndi nthata zazing'ono, osati zothandiza kwa nthata zazikulu, koma zimakhala ndi vuto la kusabereka kwa nthata zazikazi.Choncho, nthawi yabwino yopewera ndi kuwongolera ndi nthawi yoyamba yovulazidwa ndi tizirombo.Kukana kwamvula kwamphamvu, nthawiyo imakhala masiku 50.Mankhwala ena ndi spirotetramat.Zonsezi zimagwira ntchito polimbana ndi mazira ndi ana a nymphs, koma sizothandiza polimbana ndi nthata zazikulu.Kutalika kwa mphamvu ndi masiku oposa 30.Ndi acaricide yanthawi yayitali yomwe yatuluka zaka ziwiri zapitazi.Ndizokhazikika komanso zothandiza pa kutentha kochepa.Onse acaricides ndi avermectin kapena adjuvants ali ndi synergistic zotsatira.Ndipo ntchito zotsatira bwino kumayambiriro siteji ya mite infestation.Mwachitsanzo, alimi ena a thonje amagwiritsa ntchito acetaconazole kapena spirotetramat kamodzi mu May-June chaka chino, ndipo kuwonongeka kwa mite kumakhala kochepa kwambiri chaka chonse.
Kumayambiriro kwa ngozi ya kangaude, utsi ndi dimethoxazole kuchepetsedwa 3000-4000 nthawi ndi madzi.Angathe kulamulira nthawi yonse ya ana a nthata (mazira, nthata za ana ndi nymphs).Kutalika kwa mankhwalawa ndi masiku 40-50.Zotsatira za kuphatikiza ndi avermectin ndizowoneka bwino.Pazochitika za akangaude a thonje pakati ndi kumapeto kwa thonje, ndi bwino kugwiritsa ntchito acetazol kapena spirotetramat pamodzi ndi avermectin.Imawongolera akangaude ofiira a maapulo ndi zipatso za citrus.Imakhalanso ndi zotsatira zabwino kwambiri pa akangaude, akangaude, nthata zamtundu uliwonse, akangaude okhala ndi mawanga awiri, akangaude ndi nthata zina monga thonje, maluwa ndi ndiwo zamasamba.
etoxazole ndi sanali kutentha-tcheru, kusankha acaricidal, kusankha acaricide.Palibe systemic, tsitsani chomera chonse popopera mbewu mankhwalawa, masamba a thonje, ndi bwino kupopera masamba kumbuyo kwa masamba.Ndi yotetezeka, yothandiza, komanso yokhalitsa.Imatha kuwongolera bwino ma acarids owopsa opangidwa ndi ma acaricides omwe alipo, ndipo ali ndi kukana bwino kwa kukokoloka kwa mvula.Ngati sichikumana ndi mvula yamphamvu patatha maola awiri mutagwiritsa ntchito, palibe kutsitsi kowonjezera komwe kumafunikira.
Nthawi yotumiza: Feb-27-2020