1. Acetamiprid
Cov ntaub ntawv tseem ceeb:
Acetamipridyog ib tug tshiab broad-spectrum insecticide nrog ib tug tej yam acaricidal kev ua si, uas ua raws li ib tug systemic insecticide rau av thiab nplooj.Nws yog dav siv nyob rau hauv kev tswj ntawm mov, tshwj xeeb tshaj yog zaub, txiv hmab txiv ntoo ntoo, tshuaj yej aphids, planthoppers, thrips, thiab ib co lepidopteran pests.
Txoj kev thov:
50-100mg / L concentration, tuaj yeem tswj tau paj rwb aphid, rapeseed pluas noj, txiv duaj me me heartworm, thiab lwm yam., 500mg / L concentration yuav siv tau los tswj lub teeb npauj, txiv kab ntxwv npauj thiab pear me me heartworm, thiab tuaj yeem tua qe.
Cov tshuaj acetamiprid feem ntau yog siv los tswj cov kab tsuag los ntawm kev txau, thiab cov kev siv tshwj xeeb lossis tus nqi ntawm cov tshuaj txawv nyob ntawm cov ntsiab lus ntawm kev npaj.Ntawm cov txiv hmab txiv ntoo thiab cov qoob loo siab, feem ntau yog siv 3% txog 2,000 zaug, lossis 5% ntawm kev npaj yog 2,500 txog 3,000 zaug, lossis 10% ntawm kev npaj yog 5,000 txog 6,000 zaug, lossis 20%.Kev npaj ntawm 10000 ~ 12000 zaug ua kua.Los yog 40% dej dispersible granules 20 000 ~ 25,000 lub sij hawm ua kua, los yog 50% dej dispersible granules 25000 ~ 30,000 lub sij hawm kua, los yog 70% dej dispersible granules 35 000 ~ 40 000 zaug kua, evenly spray;Nyob rau hauv cov nplej thiab paj rwb roj Rau cov qoob loo xws li zaub, feem ntau 1.5 mus rau 2 grams ntawm cov khoom xyaw nquag yog siv rau ib 667 square metres, thiab 30 mus rau 60 liv dej yog txau.Kev sib xyaw ua ke thiab kev xav tshuaj tsuag tuaj yeem txhim kho kev tswj cov tshuaj.
Lub hom phiaj tseem ceeb:
1. Chlorinated nicotine insecticides.Cov tshuaj muaj cov yam ntxwv ntawm cov kab mob dav dav, kev ua haujlwm siab, noj me me, ua haujlwm ntev thiab ua haujlwm sai, thiab muaj cov haujlwm ntawm kev sib cuag thiab plab toxicity, thiab muaj kev ua haujlwm zoo heev.Hemiptera (Aphids, kab laug sab mites, whiteflies, mites, nplai kab, thiab lwm yam), Lepidoptera (Plutella xylostella, L. npauj, P. sylvestris, P. sylvestris), Coleoptera (Echinochloa, Corydalis) Thiab tag nrho cov kab wingworm (thuma) muaj txiaj ntsig.Txij li thaum cov txheej txheem ntawm kev ua ntawm acetamiprid txawv ntawm cov tshuaj tua kab uas siv tam sim no, nws muaj kev cuam tshuam tshwj xeeb rau cov kab tsuag tiv thaiv organophosphorus, carbamates thiab pyrethroids.
2. Nws muaj txiaj ntsig zoo rau cov kab tsuag Hemiptera thiab Lepidoptera.
3. Nws yog tib yam li imidacloprid, tab sis nws cov tshuaj tua kab yog dav dua li ntawm imidacloprid, thiab nws muaj kev tswj zoo ntawm aphids ntawm dib, kua, citrus thiab luam yeeb.Vim yog lub cim tshwj xeeb ntawm kev ua ntawm acetamiprid, nws muaj txiaj ntsig zoo rau cov kab tsuag uas tiv taus cov tshuaj tua kab xws li organophosphorus, carbamate, thiab pyrethroids.
2. Cov tshuaj imidacloprid
1. Cov lus qhia yooj yim
Imidaclopridyog cov tshuaj tua kab uas muaj txiaj ntsig zoo ntawm nicotine.Nws muaj broad-spectrum, high-efficiency, low toxicity, low residue, pests tsis yooj yim los tsim cov tshuaj tiv thaiv, thiab nws muaj kev nyab xeeb rau tib neeg, tsiaj txhu, nroj tsuag thiab cov yeeb ncuab ntuj.Nws muaj kev sib cuag, mob plab thiab lub cev nqus.Tos rau ntau yam teebmeem.Tom qab cov kab tsuag raug rau tus neeg sawv cev, qhov kev coj ua ntawm lub hauv paus paj hlwb raug thaiv, ua rau tuag tes tuag taw.Cov khoom lag luam muaj cov txiaj ntsig zoo ua haujlwm sai, thiab muaj kev tswj xyuas siab 1 hnub tom qab cov tshuaj, thiab lub sijhawm seem mus txog 25 hnub.Qhov kev ua tau zoo thiab qhov kub thiab txias yog qhov zoo sib xws, qhov kub thiab txias yog qhov siab, thiab cov nyhuv tshuaj tua kab yog qhov zoo.Feem ntau yog siv los tswj cov kab mob nqus qhov ncauj.
2. Cov yam ntxwv ua haujlwm
Imidacloprid yog ib qho tshuaj tua kab mob nitromethylene thiab ua raws li acetylcholinesterase receptor rau nicotinic acid.Nws cuam tshuam nrog cov kab tsuag lub cev lub cev lub cev thiab ua rau cov tshuaj lom neeg cov teeb liab kis tau tus mob, tsis muaj kev sib kis.Nws yog siv los tswj lub qhov ncauj qhov ncauj kab tsuag thiab lawv cov kab mob resistant.Imidacloprid yog ib tiam tshiab ntawm chlorinated nicotine insecticide nrog broad spectrum, high efficiency, tsis tshua muaj toxicity, tsis tshua muaj residue, kab tsuag tsis yooj yim los tsim cov tshuaj tiv thaiv, muaj kev nyab xeeb rau tib neeg, tsiaj txhu, nroj tsuag thiab cov yeeb ncuab ntuj, thiab muaj kev sib cuag, plab lom thiab lub cev nqus dej. .Muaj ntau yam teebmeem pharmacological.Tom qab cov kab tsuag raug rau tus neeg sawv cev, qhov kev coj ua ntawm lub hauv paus paj hlwb raug thaiv, ua rau tuag tes tuag taw.Nws muaj cov nyhuv nrawm nrawm, thiab nws muaj peev xwm tswj tau siab ib hnub tom qab cov tshuaj, thiab lub sijhawm seem yog li 25 hnub.Qhov kev ua tau zoo thiab qhov kub thiab txias yog qhov zoo sib xws, qhov kub thiab txias yog qhov siab, thiab cov nyhuv tshuaj tua kab yog qhov zoo.Feem ntau yog siv los tswj cov kab mob nqus qhov ncauj.
3. Yuav siv li cas
Nws yog tsuas yog siv rau kev tiv thaiv thiab tswj kev nqus cov kab hauv qhov ncauj (tuaj yeem siv nrog qhov ntsuas kub qis ntawm acetamiprid - qis kub nrog imidacloprid, kub kub nrog acetamiprid), tiv thaiv thiab tswj xws li aphids, planthoppers, whiteflies, leafhoppers, thrips. Nws kuj tseem siv tau rau qee cov kab tsuag ntawm Coleoptera, Diptera thiab Lepidoptera, xws li nplej weevil, nplej tsis zoo worm, thiab nplooj miner.Tab sis tsis zoo tiv thaiv nematodes thiab kab laug sab liab.Yuav siv tau rau hauv nplej, nplej, pob kws, paj rwb, qos yaj ywm, zaub, beets, txiv hmab txiv ntoo ntoo thiab lwm yam qoob loo.Vim nws zoo heev systemic zog, nws yog tshwj xeeb tshaj yog haum rau daim ntawv thov los ntawm noob kev kho mob thiab granulation.Feem ntau, cov khoom xyaw nquag yog 3 ~ 10 grams, txau nrog dej los yog noob.Lub sijhawm kev nyab xeeb yog 20 hnub.Ua tib zoo saib xyuas kev tiv thaiv thaum siv cov tshuaj, tiv thaiv kev sib cuag ntawm daim tawv nqaij thiab nqus tau cov hmoov thiab kua tshuaj.Ntxuav cov khoom uas raug nrog dej tom qab siv.Tsis txhob sib tov nrog alkaline tshuaj tua kab.Nws tsis raug nquahu kom tshuaj tsuag hauv qab hnub ci muaj zog kom tsis txhob txo qhov ua tau zoo.
Tswj cov kab tsuag xws li Spiraea japonica, apple mites, peach aphid, pear hibiscus, leaf roller moth, whitefly, and leafminer, spray with 10% imidacloprid 4000-6000 times, or spray with 5% imidacloprid EC 2000-3000 times.Kev tiv thaiv thiab kev tswj hwm: Koj tuaj yeem xaiv Shennong 2.1% cockroach gel bait.
Qhov sib txawv ntawm Acetamiprid thiab Imidacloprid
Acetamiprid thiab imidaclopridyog ob leegneonicotinoid tshuaj tua kab, ib chav kawm ntawm cov tshuaj uas ua rau lub paj hlwb ntawm kab.Txawm hais tias lawv cov qauv zoo sib xws, lawv muaj qhov sib txawv ntawm lawv cov khoom siv tshuaj, spectrum ntawm kev ua, kev siv, thiab kev cuam tshuam ib puag ncig.Nov yog qhov kev sib piv ntxaws:
Chemical Properties
Acetamiprid:
Chemical Structure: Acetamiprid yog chloronicotinyl compound.
Dej Solubility: Soluble hauv dej heev.
Hom Kev Ua: Acetamiprid ua haujlwm los ntawm kev khi rau nicotinic acetylcholine receptors nyob rau hauv kab, ua rau overstimulation ntawm lub paj hlwb, ua rau tuag tes tuag taw thiab tuag.
Imidacloprid:
Chemical Structure: Imidacloprid yog nitroguanidine neonicotinoid.
Dej Solubility: Yooj yim soluble hauv dej.
Hom Kev Ua: imidacloprid kuj khi rau nicotinic acetylcholine receptors tab sis muaj qhov sib txawv me ntsis losis tswvyim dabtsi piv rau acetamiprid, uas yuav cuam tshuam rau nws cov potency thiab spectrum ntawm kev ua.
Spectrum ntawm Kev Ua Haujlwm
Acetamiprid:
Muaj txiaj ntsig tiv thaiv ntau yam kab tsuag xws li aphids, whiteflies, thiab qee cov kab.
Feem ntau siv rau hauv cov qoob loo xws li zaub, txiv hmab txiv ntoo, thiab ornamentals.
Paub txog nws qhov systemic thiab kev sib cuag, muab ob qho tib si tam sim ntawd thiab residual tswj.
Imidacloprid:
Muaj txiaj ntsig tiv thaiv ntau yam ntawm kev nqus thiab qee cov kab tsuag xws li aphids, whiteflies, termites, thiab qee hom kab.
Feem ntau siv nyob rau hauv ntau yam qoob loo, turf, thiab ornamental nroj tsuag.
Cov txheej txheem zoo heev, muab kev tiv thaiv ntev ntev raws li nws tuaj yeem nqus tau los ntawm cov cag ntoo thiab faib thoob plaws hauv cov nroj tsuag.
Kev siv thiab kev siv
Acetamiprid:
Muaj nyob rau hauv ntau yam formulations xws li tshuaj tsuag, granules, thiab av kho.
Feem ntau siv nyob rau hauv kev tswj kab tsuag (IPM) cov kev pab cuam vim nws qis toxicity rau cov kab muaj txiaj ntsig piv rau lwm cov neonicotinoids.
Imidacloprid:
Muaj nyob rau hauv formulations xws li noob kev kho mob, kev siv av, thiab foliar sprays.
Siv dav hauv kev ua liaj ua teb, tshwj xeeb tshaj yog nyob rau hauv cov qoob loo xws li pobkws, paj rwb, thiab qos yaj ywm, nrog rau kev siv tsiaj txhu rau kev tswj hwm ntawm cov tsiaj.
Environmental Impact
Acetamiprid:
Feem ntau suav hais tias muaj kev pheej hmoo tsawg dua rau cov hom tsis yog hom phiaj, suav nrog cov muv, piv rau lwm cov neonicotinoids, txawm hais tias nws tseem muaj kev pheej hmoo thiab yuav tsum tau siv ceev faj.
Tsis tu ncua nyob rau hauv ib puag ncig, nrog ib tug luv luv ib nrab-lub neej nyob rau hauv av piv rau imidacloprid.
Imidacloprid:
Paub txog nws qhov muaj feem cuam tshuam rau cov kab mob uas tsis yog hom phiaj, tshwj xeeb yog pollinators zoo li muv.Nws tau raug cuam tshuam rau hauv colony collapse disorder (CCD).
Ntau nyob rau hauv ib puag ncig, ua rau muaj kev txhawj xeeb txog kev sib kis hauv av thiab kev cuam tshuam ecological mus ntev.
Txoj Cai Tswjfwm
Acetamiprid:
Feem ntau txwv tsawg dua piv rau imidacloprid, tab sis tseem ua raws li cov kev cai kom txo qis kev pheej hmoo ntawm ib puag ncig thiab kev noj qab haus huv.
Imidacloprid:
Ua raws li cov kev cai nruj dua thiab, hauv qee thaj tsam, txwv tsis pub lossis kev txwv hnyav rau qee qhov kev siv vim nws cuam tshuam rau cov muv thiab cov dej tsis huv.
Xaus
Txawm hais tias ob qho tib si acetamiprid thiab imidacloprid muaj txiaj ntsig zooneonicotinoid tshuaj tua kab, lawv txawv ntawm lawv cov khoom siv tshuaj, spectrum ntawm kev ua, thiab kev cuam tshuam ib puag ncig.Acetamiprid feem ntau raug xaiv rau nws qhov qis toxicity rau cov kab muaj txiaj ntsig thiab ib puag ncig zoo dua me ntsis, thaum imidacloprid tau txais kev pom zoo rau nws txoj kev siv dav dav thiab kev tiv thaiv ntev ntev tab sis los nrog ntau dua ib puag ncig thiab tsis muaj kev pheej hmoo.Kev xaiv ntawm ob qho no yuav tsum xav txog cov teeb meem tshwj xeeb, hom qoob loo, thiab kev xav txog ib puag ncig.
Post lub sij hawm: Oct-24-2019
