Cov khoom
POMAIS DDVP (Dichlorvos)
Lus piav qhia luv luv:
Cov khoom xyaw nquag:DDVP (Dichlorvos)
CAS Nr.: 62-73-7 ib
Kev faib tawm:tshuaj tua kab
Cov lus piav qhia luv luv:DDVP yog ib qho kev siv tshuaj tua kab mob ib puag ncig. Nws muaj txiaj ntsig zoo tiv thaiv kab mob fungal, aphids, kab laug sab mites, kab ntsig, thrips thiab whiteflies hauv tsev cog khoom thiab cov qoob loo sab nraum zoov.
Ntim: 100ml / lub raj mis 500ml / lub raj mis 1L / lub raj mis
MOQ:500L
Dichlorvos, raws li ib tug zoo heev thiab broad-spectrum organophosphorus insecticide, ua hauj lwm los ntawm inhibiting lub enzyme acetylcholinesterase nyob rau hauv lub cev ntawm cov kab, yog li ua rau ib tug blockage ntawm paj hlwb thiab kev tuag ntawm kab. Dichlorvos muaj lub luag haujlwm ntawm fumigation, plab lom thiab kov tua, nrog rau lub sijhawm luv luv, thiab tsim nyog rau kev tswj hwm ntawm ntau hom kab tsuag, suav nrog Hemiptera, Lepidoptera, Coleoptera, Diptera, thiab kab laug sab liab. Dichlorvos decomposes yooj yim tom qab daim ntawv thov, muaj lub sij hawm luv luv thiab tsis muaj residue, yog li nws yog dav siv hauv kev ua liaj ua teb.
Dichlorvos(2,2-dichlorovinyl dimethyl phosphate, feem ntau abbreviated li ibDDVP) yog iborganophosphatedav siv raws li ib tugtshuaj tua kabtswj cov kab tsuag hauv tsev, hauv kev noj qab haus huv pej xeem, thiab tiv thaiv cov khoom khaws cia los ntawm kab.
Cov qoob loo tsim nyog
Dichlorvos yog qhov tsim nyog rau kev tiv thaiv kab tsuag hauv ntau cov qoob loo, suav nrog pob kws, nplej, nplej, paj rwb, taum pauv, luam yeeb, zaub, tshuaj yej ntoo, mulberry ntoo thiab lwm yam.
Tiv thaiv cov khoom
Kab tsuag nplej, xws li xim av planthopper, nplej thrips, nplej leafhopper, thiab lwm yam.
Zaub pestsPiv txwv li: zaub qhwv zaub ntsuab, zaub qhwv npauj, kale nightshade npauj, oblique nightshade npauj, cabbage borer, daj flea beetle, cabbage aphid, thiab lwm yam.
Paj rwb kab tsuag: xws li paj rwb aphid, paj rwb liab nplooj mite, paj rwb bollworm, paj rwb liab bollworm, thiab lwm yam.
Lwm yam grain pests: zoo li pob kws borer, thiab lwm yam.
Oilseed thiab nyiaj ntsuab qoob loo pests: eg soybean heartworm, etc.
Tshuaj yej tsob ntoo kab tsuag: xws li tshuaj yej geometrids, tshuaj yej kab ntsig, tshuaj yej aphids thiab leafhoppers.
Txiv hmab txiv ntoo kab tsuag: xws li aphids, mites, nplooj ntoos kab npauj, hedge npauj, nesting npauj, thiab lwm yam.
Cov kab mob huv: yoov tshaj cum, yoov, bedbugs, kab laum, thiab lwm yam.
Warehouse pests: xws li nplej weevils, nplej robbers, grain tub sab, grain beetles thiab nplej moths.
Cov txheej txheem siv
Cov formulations ntawm Dichlorvos muaj xws li 80% EC (emulsifiable concentrate), 50% EC (emulsifiable concentrate) thiab 77.5% EC (emulsifiable concentrate). Cov txheej txheem kev thov tshwj xeeb muaj cov ntsiab lus hauv qab no:
Kev tswj cov kab tsuag nplej:
Brown planthopper:
DDVP 80% EC (emulsifiable concentrate) 1500 - 2250 ml / ha hauv 9000 - 12000 liters dej.
Spread DDVP 80% EC (emulsifiable concentrate) 2250-3000 ml/ha nrog 300-3750 kg ntawm ib nrab qhuav zoo av los yog 225-300 kg ntawm ntoo chips nyob rau hauv tsis-watered mov teb.
Siv DDVP 50% EC (emulsifiable concentrate) 450 - 670 ml / ha, sib tov nrog dej thiab tshuaj tsuag sib npaug.
Tswj cov kab tsuag zaub:
Zaub ntsuab:
Siv 80% EC (emulsifiable concentrate) 600 - 750 ml / ha hauv dej thiab tshuaj tsuag sib npaug, qhov ua tau zoo yuav kav ntev li 2 hnub.
Siv 77.5% EC (emulsifiable concentrate) 600 ml / ha, tshuaj tsuag tusyees nrog dej.
Siv 50% EC (emulsifiable concentrate) 600 - 900 ml / ha, tshuaj tsuag tusyees nrog dej.
Brassica campestris, zaub qhwv aphid, zaub qhwv borer, oblique striped nightshade, daj kab txaij flea beetle, taum qus borer:
Siv DDVP 80% EC (emulsifiable concentrate) 600 - 750 ml / ha, sib npaug nrog dej, qhov ua tau zoo yuav siv li 2 hnub.
Tswj cov kab tsuag paj rwb:
Aphids:
Siv DDVP 80% EC (emulsifiable concentrate) 1000 - 1500 zaug ua kua, sib npaug.
Paj rwb bollworm:
Thov DDVP 80% EC (emulsifiable concentrate) 1000 zaug ua kua, sib npaug sib npaug, thiab nws kuj muaj cov nyhuv ntawm kev kho mob ib txhij ntawm paj rwb qhov muag tsis pom kab, paj rwb me me kab kab thiab lwm yam.
Rau kev tswj hwm ntawm lwm yam nplej thiab nyiaj ntsuab qoob loo:
Soybean heartworm:
Txiav cov pob kws cob rau hauv li 10 cm, laum ib lub qhov ntawm ib kawg thiab poob 2 ml ntawm DDVP 80% EC (emulsifiable concentrate), thiab muab cov pob kws cob dripping nrog cov tshuaj rau ntawm soybean ceg txog 30 cm deb ntawm hauv av thiab clamp nws kom ruaj khov, tso 750 cobs / hectare, thiab cov txiaj ntsig ntawm cov tshuaj tuaj yeem ncav cuag 10 - 15 hnub.
Cov kab mob nplaum, aphids:
Siv DDVP 80% EC (emulsifiable concentrate) 1500 - 2000 zaug ua kua, tshuaj tsuag sib npaug.
Tawm tsam txiv hmab txiv ntoo pests:
Aphids, mites, nplooj ntoos kab npauj, hedge npauj, nesting npauj thiab lwm yam:
Siv DDVP 80% EC (emulsifiable concentrate) 1000 - 1500 zaug ua kua, sib npaug sib npaug, kev ua tau zoo kav ntev li 2 - 3 hnub, haum rau daim ntawv thov 7 - 10 hnub ua ntej sau.
Kev tswj cov kab mob warehouse:
Rice weevil, grain tub sab, grain tub sab, grain borer thiab nplej moth:
Siv DDVP 80% EC (emulsifiable concentrate) 25-30 ml / 100 cubic meters hauv warehouse. Gauze strips thiab cov nplooj ntawv tuab tuaj yeem tsau nrog EC (emulsifiable concentrate) thiab tom qab ntawd dai tusyees hauv lub tsev khaws khoom khoob thiab kaw rau 48 teev.
Dilute dichlorvos 100 - 200 zaug nrog dej thiab tshuaj tsuag rau ntawm phab ntsa thiab hauv pem teb, thiab kaw rau 3 - 4 hnub.
Hygiene tswj kab tsuag
yoov tshaj cum thiab yoov
Nyob rau hauv chav tsev uas cov neeg laus cov kab mob yog concentrated, siv DDVP 80% EC (emulsified roj) 500 mus rau 1000 zaug ua kua, tshuaj tsuag hauv pem teb sab hauv tsev, thiab kaw chav rau 1 mus rau 2 teev.
Bedbugs, kab laum
Txau DDVP 80% EC (emulsifiable concentrate) 300 mus rau 400 zaug ntawm lub txaj txaj, phab ntsa, hauv qab txaj, thiab qhov chaw nquag ntawm kab laum, thiab kaw chav rau 1 mus rau 2 teev ua ntej qhov cua.
Sib tov
Dichlorvos tuaj yeem sib xyaw nrog methamidophos, bifenthrin, thiab lwm yam los txhim kho kev ua tau zoo.
Ceeb toom
Dichlorvos yog ib qho yooj yim ua rau cov tshuaj puas rau sorghum, thiab nruj me ntsis txwv tsis pub siv rau sorghum. Pob kws, melon thiab taum seedlings kuj raug rau kev puas tsuaj, yog li ceev faj thaum siv nws. Thaum txau tsawg dua 1200 npaug ntawm qhov concentration ntawm dichlorvos ntawm cov txiv apples tom qab tawg paj, nws kuj yog ib qho yooj yim uas yuav raug mob los ntawm dichlorvos.
Dichlorvos yuav tsum tsis txhob tov nrog alkaline tshuaj thiab chiv.
Dichlorvos yuav tsum tau siv raws li nws tau npaj, thiab dilutions yuav tsum tsis txhob muab khaws cia. Dichlorvos EC (emulsifiable concentrate) yuav tsum tsis txhob tov nrog dej thaum lub sij hawm cia.
Thaum siv dichlorvos hauv tsev rau khoom lossis sab hauv tsev, cov neeg thov yuav tsum hnav lub qhov ncauj qhov ntswg thiab ntxuav tes, ntsej muag thiab lwm qhov chaw ntawm lub cev nrog xab npum tom qab thov. Tom qab daim ntawv thov sab hauv tsev, qhov cua yuav tsum tau ua ntej nkag mus. Tom qab siv dichlorvos hauv tsev, cov tais diav yuav tsum tau ntxuav nrog xab npum ua ntej siv.
Dichlorvos yuav tsum tau muab cia rau hauv qhov chaw txias, qhuav thiab qhov cua.
1. Tshem tawm cov maggots: Dilute 500 zaug thiab tshuaj tsuag rau ntawm lub qhov dej los yog cov dej phwj tuaj, siv 0.25-0.5mL ntawm cov tshuaj hauv ib square meter.
2. Tshem cov ntshauv: Txau cov tshuaj diluted uas tau hais los saum toj no rau ntawm daim ntaub thiab tawm rau 2 mus rau 3 teev.
3. tua yoov tshaj cum thiab yoov: 2mL ntawm thawj cov tshuaj, ntxiv 200mL dej, ncuav rau hauv av, kaw qhov rais rau 1 teev, los yog tsau cov tshuaj qub nrog ib daim ntaub strip thiab dai rau hauv tsev. Siv li 3-5mL rau txhua lub tsev, thiab cov nyhuv tuaj yeem lav rau 3-7 hnub.
1. Khaws rau hauv lub thawv qub xwb. Tightly kaw. Khaws nyob rau hauv ib chav zoo ventilated.
Cia nyias nyias los ntawm cov zaub mov thiab pub rau hauv ib cheeb tsam uas tsis muaj dej los yog cov kav dej.
2. Kev tiv thaiv tus kheej: cov khaub ncaws tiv thaiv tshuaj lom neeg nrog rau cov cuab yeej ua pa ntawm tus kheej. Tsis txhob tso dej tawm.
3. Sau cov kua xau rau hauv lub thawv ntim. Absorb kua nrog xuab zeb los yog inert absorbent. Tom qab ntawd khaws thiab pov tseg raws li cov cai hauv zos.
