Permethrinali ndi mphamvu yokhudza kwambiri komanso poizoni m'mimba, ndipo ali ndi mphamvu yogwira ntchito komanso yachanguliwiro lopha tizilombo. Ndi yokhazikika kwambiri ku kuwala, ndipo kukula kwa kukana tizilombo kumachepanso pang'onopang'ono ngati tigwiritsa ntchito, ndipo ndi yothandiza kwambiri polimbana ndi mphutsi za lepidoptera. Itha kugwiritsidwa ntchito mu ndiwo zamasamba, tiyi, mitengo ya zipatso, thonje ndi mbewu zina kuti tipewe ndikuwongolera rapeseed, aphid, thonje la bollworm, thonje la bollworm, thonje la aphid, green bug, yellow stripe beetle, pichesi small food worm, citrus leaf miner moth, 28 stars ladybird, tea inchworm, tea caterpillar, tea moth, nsabwe ndi tizilombo tina tomwe tili ndi thanzi labwino. Mwachitsanzo, kuwongolera thonje la bollworm ndi thonje la bollworm wofiira, munthawi yoyamwitsa mazira, ndi 10% kirimu 1000 ~ 1250 times liquid spray, ndikuchiza bridge worm ndi leaf roll worm. Kuti muthane ndi thonje la bollworm mu nthawi yophukira ya akuluakulu ndi nymphs, pogwiritsa ntchito 10% kirimu 2000-3000 times liquid spray, zotsatira zake motsutsana ndi thonje la bollworm lolimba ndi thonje la bollworm ndizochepa. Kuti muthane ndi tizilombo towononga mitengo ya zipatso, gwiritsani ntchito kirimu wa 10% wa 3.75mL/100m2, 5.52kg wa madzi opopera. Lawani tizilombo towononga thanzi, ndi kirimu wa 10% wa 800 ~ 1000 nthawi yamadzi opopera. Kuti muthane ndi tizilombo ta rapeseed, pichesi aphid, kabichi moth, will moth, ndi zina zotero ndi kirimu wa 10% wa 1000 ~ 2000 nthawi yamadzi opopera.
Kugwiritsa ntchito permethrin: Mankhwalawa ndi mankhwala ophera tizilombo othandiza kwambiri komanso opanda poizoni, omwe amagwiritsidwa ntchito poletsa thonje, mpunga, ndiwo zamasamba, mitengo ya zipatso, mitengo ya tiyi ndi tizilombo tina ta mbewu, komanso amagwiritsidwa ntchito poletsa tizilombo ta thanzi ndi ziweto. Mankhwala ophera tizilombo ndi amphamvu, kuchuluka kochepa kwambiri kungayambitse poizoni ndi imfa ya tizilombo, kuchuluka kwakukulu kwa mankhwala othandiza tizilombo mu ulimi kumakhala pansi pa 100ppm, nthawi zambiri 20-50ppm, ndipo kuchuluka kwa zosakaniza zogwira ntchito pa mu nthawi zambiri kumakhala 5-10ml yokha.
Nthawi yotumizira: Marichi-19-2025




