Fipronilyog phenylpyrazole insecticide nrog ib tug dav-spectrum insecticidal nyhuv. Nws cov kev ua tshuab ntawm kev ua yog los thaiv cov chloride raws kho kom haum rau cov kab, ua rau overexcitement ntawm cov kab hauv qab lub paj hlwb thiab kev tuag. Fipronil feem ntau ua raws li lub plab lom ntawm cov kab tsuag, thiab muaj kev sib cuag thiab qee yam cuam tshuam rau lub cev. Nws muaj cov tshuaj tua kab mob siab tiv thaiv kab tsuag tseem ceeb xws li aphids, leafhoppers, planthoppers, lepidoptera larvae, yoov thiab coleoptera, thiab tsis muaj phytotoxicity rau cov qoob loo. Tus neeg sawv cev tuaj yeem siv rau hauv av lossis txau rau ntawm nplooj. Nws tuaj yeem tiv thaiv thiab tswj cov pob kws hauv paus kab, kab kab thiab kab txiav thaum siv rau hauv av. Thaum txau rau ntawm nplooj, nws muaj kev tswj xyuas siab ntawm cov npauj npaim pob zeb diamond, npauj npaim npauj npaim, nplej thrips, thiab lwm yam, thiab cov nyhuv yog kav ntev.
Tshwj xeeb, txoj kev siv thiab tswj cov hom phiaj ntawm fipronil suav nrog:
Kev kho av: 100 ~ 150g ntawm cov khoom xyaw nquag / hectare siv rau hauv av tuaj yeem tiv thaiv thiab tswj cov pob kws hauv paus kab, kab kab thiab kab txiav.
Foliar spray: 25 ~ 50g active ingredient / hectare foliar spraying tau zoo tswj cov qos yaj ywm nplooj kab, pob zeb diamondback npauj, npauj npauj, Mexican boll weevils thiab paj thrips.
Kev kho noob: 250 ~ 650g active ingredient / 100kg noob kev kho mob ntawm pob kws noob tau zoo tswj pob kws wireworms thiab cutworms.
Tsis tas li ntawd, fipronil kuj tseem siv tau los ua tshuaj tua kab hauv tsev, feem ntau yog los tiv thaiv thiab tua kab tsuag xws li kab laum thiab ntsaum.
