Bifenthrinmuaj kev sib cuag tua thiab mob plab toxicity, tab sis tsis muaj kev ua haujlwm lossis fumigation. Nws muaj kev tua ceev ceev, muaj txiaj ntsig ntev, thiab dav siv tshuaj tua kab. Nws yog tsuas yog siv los tswj cov kab tsuag xws li Lepidoptera larvae, whiteflies, aphids, thiab herbivorous kab laug sab mites.
Kev siv Bifenthrin
1. Tswj cov kab tsuag hauv av ntawm melon, txiv laum huab xeeb thiab lwm yam qoob loo xws li grubs,wireworms, thiab lwm yam.
2. Tswj cov kab tsuag xws li aphids, pob zeb diamondback npauj, npauj pob zeb diamondback, beet Armyworms, cab cab cab, tsev cog khoom whiteflies, eggplant liab kab laug sab mites thiab tshuaj yej daj mites.
3. Tswj cov tshuaj yej tsob ntoo kab tsuag xws li tshuaj yej inchworm, tshuaj yej kab ntsig, tshuaj yej dub tshuaj lom npauj, tshuaj yej stinging npauj, me nplooj ntsuab nplooj, tshuaj yej daj thrip, tshuaj yej luv-bearded mite, nplooj kab npauj, dub-spined whitefly thiab tshuaj yej pom kab.
Txoj kev siv Bifenthrin
1. Txhawm rau tswj cov qe kab laug sab liab, 30-40 milliliters ntawm 10% bifenthrin emulsifiable concentrate yuav siv tau rau ib mu, sib tov tusyees nrog 40-60 kilograms ntawm dej thiab ces txau. Cov nyhuv ntev ntev yuav kav ntev li 10 hnub. Cov tshuaj yej daj mite ntawm eggplants tuaj yeem tswj tau los ntawm kev txau 30 milliliters ntawm 10% bifenthrin emulsifiable concentrate tov sib npaug nrog 40 kilograms dej.
2. Thaum pib ntawm qhov tshwm sim ntawm whiteflies nyob rau hauv zaub, melons thiab lwm yam qoob loo, 20-35 milliliters ntawm 3% bifenthrin dej emulsion los yog 20-25 milliliters ntawm 10% bifenthrin dej emulsion yuav siv tau rau ib mu, tov nrog 40-60 kilograms ntawm dej rau tshuaj tsuag.
3. Rau cov kab tsuag xws li inchworms, me me ntsuab leafhoppers, tshuaj yej caterpillars thiab dub-spined whiteflies ntawm cov tshuaj yej tsob ntoo, 1000 mus rau 1500 zaug diluted tshuaj tua kab tshuaj tua kab yuav sprayed rau kev tswj thaum lub sij hawm 2 mus rau 3-xyoo-laus theem thaum lawv tseem hluas thiab thaum nymphs tshwm sim.
4. Thaum lub sijhawm tshwm sim ntawm cov neeg laus thiab cov nymphs xws li aphids, whiteflies thiab kab laug sab liab ntawm cov zaub ntawm cov tsev neeg cruciferous thiab Cucurbitaceae, 1000 txog 1500 zaug diluted kua tshuaj tuaj yeem txau rau kev tswj.
5. Rau kev tswj cov mites xws li paj rwb thiab paj rwb liab kab laug sab, nrog rau cov kab tsuag xws li citrus nplooj npauj, 1000 mus rau 1500 zaug diluted tshuaj tua kab tuaj yeem txau rau ntawm cov nroj tsuag thaum lub sij hawm qe incubation los yog peak incubation lub sij hawm thiab cov neeg laus theem.
Post lub sij hawm: Apr-22-2025