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AZADIRACHTIN |
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Kev tsim qauv |
0.3% SL 1% WG |
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Txee lub neej |
2 Xyoo |
Cog Insecticide
Neem roj yog cov nroj tsuag -cov tshuaj tua kab uas tau muab rho tawm los ntawm tsob ntoo neem, thiab tau lees paub tias yog tshuaj tua kab zoo tshaj plaws hauv ntiaj teb niaj hnub no. Nws cov yam ntxwv muaj xws li kev ua haujlwm siab, tsis muaj tshuaj lom, dav spectrum, cuam tshuam me ntsis nrog cov yeeb ncuab ntuj, tsis muaj qhov pom tseeb ntawm vertebrate toxicity, tsis muaj kev puas tsuaj rau cov qoob loo, thiab sai sai degradation nyob rau hauv ib puag ncig. Naphthoquinone difluzole muaj cov teebmeem ntawm kev tiv thaiv- pub mis, zam, nqus thiab inhibition ntawm kev loj hlob thiab kev loj hlob. Nws tsuas yog ua rau cov kab mob endocrine, txo qhov tso tawm ntawm cov tshuaj hormones molting; Nws tuaj yeem ua rau puas tsuaj ncaj qha rau cov txheej txheem epidermal lossis tiv thaiv kev tsim ntawm epidermal chitin, cuam tshuam nrog kev ua pa metabolism, thiab cuam tshuam rau kev loj hlob ntawm cov menyuam yaus. Cov txheej txheem ntawm kev txiav txim yog tshwj xeeb, nrog rau ntau qhov chaw ua haujlwm, thiab cov kab tsuag tsis tuaj yeem tsim kev tiv thaiv.
Cov ntsiab lus ntawm neem roj hauv cov noob yog kwv yees li 0.01%. Lub neem extract yog tam sim no nyob rau hauv neem thiab neem noob, thiab txawm yam tseem ceeb xws li lub sij hawm loj hlob thiab tej yam ntuj tso tej yam kev mob yuav cuam tshuam cov ntsiab lus ntawm cov active ingredient. Cov neem extract muaj zog tiv thaiv - pub thiab kab kev loj hlob cov cai thiab tuaj yeem nqus tau los ntawm cov nroj tsuag. Nws muaj kev tiv thaiv- pub mis ntawm 0.1 mg / kg, thiab 0.35 mg / kg tuaj yeem ua rau cov kab tsuag nplaum tiv thaiv kev pub mis. Cov neem extract muaj zog tiv thaiv - pub mis rau xim av aphids thiab tuaj yeem tiv thaiv qe nteg. Nws muaj kev nyab xeeb rau tib neeg thiab tsiaj txhu.
Toxicity
Neem roj muaj kev nyab xeeb rau tib neeg, tsiaj txhu, noog thiab muv, tsis cuam tshuam rau cov tsiaj txhu thiab cov kab mob parasitic, thiab yooj yim degrades nyob rau hauv ib puag ncig.
Cov yam ntxwv ua
Neem roj muaj ntau yam cuam tshuam rau cov kab tsuag, xws li tshuaj tiv thaiv - pub mis, tiv thaiv - zam, tshuaj lom thiab cuam tshuam rau kev loj hlob thiab kev loj hlob ntawm kab. Nws kuj muaj qhov zoo ntawm kev nqus thiab conduction zog. Thaum siv rau hauv av, neem roj npaj tuaj yeem nqus los ntawm cov hauv paus hniav ntawm cov qoob loo xws li paj rwb, nplej, pob kws, nplej, thiab taum dav, thiab thauj mus rau stems thiab nplooj, ua rau tag nrho cov nroj tsuag tiv taus cov kab tsuag. Cov tshuaj tua kab no tuaj yeem tswj cov kab tsuag xws li npauj npauj, Japanese kab, hmo ntuj npauj, npauj hmo ntuj, npauj hmo ntuj, npauj hmo ntuj, npauj npauj, nplooj miners, meadow npauj, suab puam locusts, migratory locusts, pob kws borers, nplej xim av planthoppers, thiab lwm yam. Feem ntau, 2 mus rau 5 kilograms ntawm cov nplej ntxiv rau khaws cia ntawm 2 mus rau 5 kilograms. kab tsuag.
Daim ntawv thov
Neem npaj tuaj yeem tswj tau ntau yam kab tsuag, xws li budworm, Japanese kab, Robusta hmo ntuj npauj, Robusta hmo npauj, Litura hmo npauj, Prutela makulipennis npauj, nplooj -mining npauj, nyom npauj, suab puam locust, African locust, pob kws borer, nplej xim av tshuaj tsuag % aphid, thiab lwm yam. Ntxiv 2 - 5 kilogram ntawm neem nplooj rau 100 kilograms ntawm nplej los tswj cov kab tsuag uas khaws cia.
Kev Tiv Thaiv Kev Tiv Thaiv
(1) Neem roj yog cov nroj tsuag - muab tshuaj tua kab nrog cov nyhuv qeeb. Kev tiv thaiv yuav tsum tau ua ua ntej larvae tshwm sim. Naphthalene acetic acid muaj kev ua tau zoo ntev -.
(2) Nws tsis tuaj yeem tov nrog alkaline chiv lossis tshuaj tua kab, thiab tsis tuaj yeem diluted nrog dej alkaline.
Cim npe nrov: Tuam Tshoj azadirachtin insecticide manufacturers, lwm tus neeg, Hoobkas
