kev nug

Cov teebmeem thiab kev siv ntawm Bifenthrin

Muaj kev tshaj tawm tiasbifenthrinmuaj cov teebmeem lom rau lub plab thiab lub plab, thiab muaj cov teebmeem ntev. Nws tuaj yeem tswj cov kab tsuag hauv av xws li cov kab me me, kab laum, kab koob kub, cov kab me me, cov kab cabbage, cov kab dawb hauv tsev cog khoom, cov kab laug sab liab, cov kab laug sab daj thiab lwm yam kab tsuag hauv zaub thiab cov kab tsuag hauv tsob ntoo tshuaj yej xws li kab laug sab, kab laug sab, npauj npaim dub lom, thiab lwm yam. Ntawm lawv, cov kab me me, cov kab laug sab, cov kab laug sab liab, thiab lwm yam ntawm cov zaub tuaj yeem tswj tau nrog 1000-1500 zaug ntawm bifenthrin kua txau.

1. Bifenthrin muaj tshuaj lom rau lub plab thiab lub plab, tsis muaj kev ua haujlwm rau lub cev thiab kev tua kab, tua sai, ua haujlwm ntev, thiab muaj ntau yam tshuaj tua kab. Feem ntau nws yog siv los tswj cov kab laug sab lepidopteran, Whiteflies, aphids, kab laug sab noj zaub thiab lwm yam kab tsuag.

 Tnws sivbifenthrin

1. Tiv thaiv thiab tswj cov kab tsuag hauv av ntawm txiv tsawb, txiv laum huab xeeb thiab lwm yam qoob loo, xws li cov kab me me, cov kab ntsaum, thiab cov kab koob kub.

2. Tiv thaiv thiab tswj cov kab tsuag hauv zaub xws li cov aphids, diamondback moth, Spodoptera litura, beet armyworm, cabbage caterpillar, greenhouse whitefly, eggplant spider, thiab yellow mites.

3. Kev tiv thaiv thiab tswj cov kab tsuag tshuaj yej, kab ntsig tshuaj yej, npauj dub lom tshuaj yej, npauj tshuaj yej, nplooj ntsuab me me, thrips daj tshuaj yej, kab tsuag luv luv tshuaj yej, npauj nplooj ntoos hlav, kab dawb dub, kab tsuag tshuaj yej thiab lwm yam kab tsuag hauv tsob ntoo tshuaj yej.

Tnws sivbifenthrin

1. Rau kev tswj cov kab laug sab liab hauv eggplant, 30-40 ml ntawm 10% bifenthrin EC tuaj yeem siv rau ib mu, sib tov nrog 40-60 kg dej, thiab tom qab ntawd txau kom sib npaug. Lub sijhawm ua haujlwm yog li 10 hnub; cov kab daj ntawm eggplant tuaj yeem siv 30 ml ntawm 10% bifenthrin EC, ntxiv 40 kg dej, sib tov kom sib npaug, thiab tom qab ntawd txau kom tswj tau.

2. Thaum pib muaj kab dawb xws li zaub thiab txiv tsawb, siv 20-35 ml ntawm 3% bifenthrin dej emulsion lossis 20-25 ml ntawm 10% bifenthrin dej emulsion rau ib daim av, sib xyaw nrog 40-60 kg dej los tsuag tiv thaiv thiab kho.

3. Rau cov kab mob inchworms, cov kab me me ntsuab, cov kab laug sab, cov kab dawb dub, thiab lwm yam ntawm cov ntoo tshuaj yej, 1000-1500 zaug ntawm cov kua txau tuaj yeem siv los tiv thaiv thiab tswj lawv ntawm 2-3 theem hluas thiab nymph.

4. Rau lub sijhawm tshwm sim ntawm cov neeg laus thiab cov nymphs ntawm aphids, whiteflies, liab kab laug sab, thiab lwm yam ntawm cov zaub xws li cruciferous thiab cucurbits, 1000-1500 zaug ntawm cov kua tshuaj tsuag tuaj yeem siv rau kev tswj hwm.

5. Rau kev tswj cov paj rwb, cov kab laug sab paj rwb thiab lwm yam kab, cov neeg khawb nplooj txiv qaub thiab lwm yam kab tsuag, 1000-1500 zaug ntawm cov kua tuaj yeem siv los tsuag cov nroj tsuag thaum lub sijhawm qe lossis hatching thiab theem laus.


Lub sijhawm tshaj tawm: Lub Ob Hlis-17-2022