Taw qhia txog AVERMECTIN:
Lub cev ua cov tshuaj tiv thaiv kev ua haujlwm ntawm Avermectin yog los cuam tshuam nrog cov kab tsuag need, thiab cov kev ua haujlwm ntawm cov kab tsuag, ua lub luag haujlwm muaj cov kuab tshuaj lom neeg thiab kev sib ntaus sib tua. Tom qab daim ntawv thov, cov tsos mob kab ntawm tuag tes tuag taw, tsis ua haujlwm, thiab tsis noj li peb hnub ua ntej kev tuag maj. Yog li ntawd, cov tshuaj tua kab nrawm ntawm kev ua phem ntawm kev ua phem qeeb thiab tsis muaj cov nyhuv ntawm kev tua qe. Txhawm rau kom daws tau cov teeb meem no, cov qauv zoo tshaj plaws yog los ua kev sib txawv nrog cov tshuaj tua kab mob thiab cov tshuaj tua kab mob kom daws tau cov kev ua phem ntawm kev ua phem. Piv txwv li: Averamtic + Actamiprid, antetmectin + ateridacloprid, ausidmeprid, furfuran, anteprid, thiab lwm yam.
Kev siv ntawm Avermectin:
(1) Zaub Sprids Tswj Diamondack moth, cov cabbage cab, 1.8% emulsifiable muaj kev xav tau zoo rau 30-50 ml rau ib mu, 15-20 kg dej tsuag. Txhawm rau tiv thaiv thiab tswj Liriomyza sativae thiab lwm nplooj ntoos me me rau taum thiab lwm yam zaub, siv 40 ~ 6000 awulstifiable muaj ib mu thiab 20 kg dej tshuaj tsuag. Txhawm rau tswj beet cov tub rog, siv 1.8% emulsifiable concentrates ensentrates puv 1500 ~ 2000 zaug ntawm cov tshuaj tsuag kua. Txhawm rau tswj cov nplooj ntawv mites rau zaub, tshuaj tsuag nrog 1.8% emulsifiable concentrates dhau 1000 ~ 2000 zaug.
Txhawm rau tiv thaiv thiab tswj cov dib hauv paus pob zeb ntawm cov kab mob nematode, siv 1-1.5 millilitiable roj ib square meter, ntxiv 2-3 kilo hauv av; Hloov pauv, siv 1.8% emulsion ntawm ib qho sib piv ntawm 1000-1500 lub sij hawm los irrge rau ntawm 60 hnub thiab kev tiv thaiv cov nyhuv tiv thaiv 80%.
(2) Cov txiv hmab txiv ntoo ntoo yog feem ntau yog siv los tswj ntau yam teeb meem mite, Citrus nplooj liab, Citrus tag nrho cov ntshauv, thiab cov ntoo ntoo xeb. Feem ntau, 1.8% emulsion 1000-29% emixed orfulsion thaum lub sij hawm muaj kev phom sij rau lub sijhawm uas muaj kev phom sij, nrog kev tswj hwm siab ntawm li 30 hnub.
Txhawm rau tiv thaiv thiab tswj cov txiv ntoo ntoo wood, 1.8% emulsifiable Meej-kev txau thaum lub sij hawm hluas thiab nymphs ntawm txhua tiam ntawm pear ntoo ntoo. Lub sijhawm tswj tau zoo yog 15-20 hnub.
Txhawm rau tiv thaiv thiab tswj cov persimmon liab nplai, tshuaj tsuag 1.8% emulsifiable mloog zoo 1000 zaug thaum lub sijhawm nymph theem. Txhawm rau tiv thaiv thiab tswj cov ciab teev rau Persimmon vaub kib, thaum lub sij hawm daug lawm thiab thaum cov nymphs tsis tau tsim ntau yam ntawm 2000 zaug, thiab tshuaj tsuag dua txhua 3 hnub.
Averermectin kuj muaj kev tswj hwm zoo ntawm aphids, Golden Striped Moths, nploojminer Moths, thiab nplooj ntawv cov menyuam npauj. Feem ntau, 1.8% emulsifiable mloog zoo yog siv rau 4000-5 xyoos lub sij hawm kua tshuaj tsuag.
(3) Cov kab xev rwb feem ntau muaj tshuaj tsuag nrog 1.8% emulsifiable concenate 1000 ~ 2000 zaug kua los tswj cov ntawv mites. Kev tiv thaiv thiab tswj cov paj rwb bollworm
Siv 42 ~ 70m ntawm 1.8% emulsifiable mloog zoo ib mu, thiab 15 ~ 20kg dej rau tshuaj tsuag.
(4) 1.8% emulsifiable concenate 40ml ib mu, 20 kg dej tshuaj tsuag
Lub Sijhawm Post: Nov-24-2023