Bifenthrinmuaj cov teebmeem tua kab mob thiab ua rau mob plab, nrog rau cov teebmeem ntev. Nws tuaj yeem tswj cov kab tsuag hauv av xws li cov kab me me, cov kab, thiab cov kab hlau, cov kab tsuag zaub xws li cov kab aphids, cov kab cabbage, cov kab dawb hauv tsev cog khoom, cov kab laug sab liab, thiab cov kab laug sab daj, nrog rau cov kab tsuag ntoo tshuaj yej xws li cov kab laug sab inchworms, cov kab laug sab caterworms, thiab cov kab laug sab dub. Ntawm lawv, cov kab aphids, cov kab laug sab zaub, cov kab laug sab liab thiab lwm yam kab tsuag rau ntawm cov zaub tuaj yeem tswj tau los ntawm kev txau cov kua bifenthrin diluted 1000 txog 1500 zaug.
I. Lub Luag Haujlwm ntawmbifenthrin
Bifenthrin muaj cov teebmeem tua kab thiab ua rau mob plab, tsis muaj kev ua haujlwm rau lub cev lossis kev tua kab, tua kab sai, ua haujlwm ntev, thiab muaj ntau yam tshuaj tua kab. Nws feem ntau yog siv los tswj cov kab laug sab lepidoptera, cov kab dawb, cov kab me me, thiab cov kab laug sab noj zaub thiab lwm yam kab tsuag.
II. Kev siv ntawmbifenthrin
1. Tswj cov kab tsuag hauv av ntawm cov qoob loo xws li txiv tsawb thiab txiv laum huab xeeb, xws li cov kab me me,cov kab, thiab cov kab wireworms.
2. Tswj cov kab tsuag hauv zaub xws li cov aphids, diamondback moths, diamondback armyworms, beet armyworms, cabbage worms, greenhouse whiteflies, eggplant red spider mites thiab tea yellow mites.
3. Tswj cov kab tsuag hauv tsob ntoo tshuaj yej xws li kab laug sab, kab ntsig, npauj dub lom, npauj pos, nplooj ntsuab me me, kab thrips daj, kab laug plaub luv luv, npauj nplooj burr, kab dawb pos dub thiab kab laug ntxhw zoo nkauj.
III. Txoj Kev Siv Bifenthrin
Yuav kom tswj tau cov kab laug sab liab ntawm txiv lws suav, siv 30 txog 40 milliliters ntawm 10% bifenthrin emulsifiable concentrate rau ib mu, sib tov kom sib npaug nrog 40 txog 60 kilograms dej thiab txau. Qhov cuam tshuam ntev yog li 10 hnub. Rau cov kab laug sab daj ntawm txiv lws suav, siv 30 milliliters ntawm 10% bifenthrin emulsifiable concentrate nrog 40 kilograms dej thiab tom qab ntawd txau kom tswj tau.
2. Thaum pib muaj cov kab dawb tshwm sim hauv zaub, txiv tsawb, thiab lwm yam, 20-35 milliliters ntawm 3% bifenthrin dej emulsion lossis 20-25 milliliters ntawm 10% bifenthrin dej emulsion siv tau rau ib mu, sib xyaw nrog 40-60 kilograms dej rau kev tswj kev txau.
3. Rau cov kab tsuag xws li cov kab laug sab hauv, cov kab laug sab ntsuab, cov kab laug sab hauv tshuaj yej thiab cov kab dawb dub ntawm cov ntoo tshuaj yej, cov tshuaj diluted 1000-1500 zaug tuaj yeem txau rau kev tswj hwm thaum lub sijhawm uas cov menyuam kab thiab cov nymphs tshwm sim ntawm theem 2 txog 3.
4. Thaum lub sijhawm uas cov kab laus thiab cov kab me me xws li cov kab me me, cov kab dawb thiab cov kab laug sab liab tshwm sim rau ntawm cov zaub ntawm cov tsev neeg cruciferous thiab cucurbitaceae, cov tshuaj diluted 1000-1500 zaug tuaj yeem txau rau kev tswj hwm.
5. Rau kev tswj cov kab tsuag xws li cov kab laug sab paj rwb thiab cov kab laug sab liab paj rwb, nrog rau cov nplooj txiv qaub txiav, cov tshuaj diluted 1000-1500 zaug tuaj yeem txau rau ntawm cov nroj tsuag thaum lub sijhawm qe lossis lub sijhawm incubation tag nrho thiab theem laus.
Lub sijhawm tshaj tawm: Lub Xya Hli-07-2025