Kev siv
Abamectinyog tsuas yog siv rau kev tswj ntawm ntau yam kev ua liaj ua teb kab xws li txiv hmab txiv ntoo ntoo, zaub thiab paj. Xws li cov kab npauj me me, pom yoov, mites, aphids, thrips, rapeseed, paj rwb bollworm, pear daj psyllid, haus luam yeeb npauj, soybean npauj thiab hais txog. Tsis tas li ntawd, abamectin kuj tseem siv tau los kho ntau yam kab mob sab hauv thiab sab nraud hauv npua, nees, nyuj, yaj, dev thiab lwm yam tsiaj, xws li kab mob khaub thuas, kab mob ntsws, kab mob hauv plab, yoov nyuj, yoov yoov, pruritus mites, plaub hau ntshauv. , ntshav ntsha, thiab ntau yam kab mob parasitic ntawm ntses thiab cw.
Action mechanism
Abamectin tua kab tsuag feem ntau los ntawm lub plab toxicity thiab kov ua haujlwm. Thaum cov kab tsuag kov lossis tom cov tshuaj, nws cov khoom xyaw nquag tuaj yeem nkag mus rau hauv lub cev los ntawm kab lub qhov ncauj, paw pads, ko taw sockets thiab lub cev phab ntsa thiab lwm yam kabmob. Qhov no yuav ua rau qhov nce ntawm gamma-aminobutyric acid (GABA) thiab qhib glutamate-gated CI-channels, yog li ntawd Cl- inflow nce, ua rau lub hyperpolarization ntawm lub neuronal so muaj peev xwm, uas ua rau ib txwm muaj peev xwm ua tsis tau. tso tawm, kom cov hlab ntsha tuag tes tuag taw, cov leeg hlwb maj mam poob lub peev xwm los cog lus, thiab nws thiaj li ua rau tus kab mob tuag.
Cov yam ntxwv ua haujlwm
Abamectin yog ib hom tshuaj tua kab mob (macrolide disaccharide) cov tshuaj tua kab nrog kev ua haujlwm siab, dav spectrum, kev sib cuag thiab mob plab. Thaum txau rau ntawm nplooj nplooj ntawm cov nroj tsuag, nws cov khoom xyaw zoo tuaj yeem nkag mus rau hauv cov nroj tsuag lub cev thiab txuas ntxiv mus rau hauv lub cev cog rau lub sijhawm, yog li nws muaj kev ua haujlwm ntev. Nyob rau tib lub sijhawm, abamectin kuj muaj cov nyhuv fumigation tsis muaj zog. Qhov tsis zoo yog tias nws tsis yog endogenic thiab tsis tua qe. Tom qab siv, nws feem ntau ncav cuag nws cov txiaj ntsig siab hauv 2 mus rau 3 hnub. Feem ntau, lub sij hawm zoo ntawm cov kab mob lepidoptera yog 10 mus rau 15 hnub, thiab mites yog 30 mus rau 40 hnub. Nws tuaj yeem tua tau tsawg kawg 84 kab xws li Acariformes, Coleoptera, hemiptera (yav tas los homoptera) thiab Lepidoptera. Tsis tas li ntawd, cov txheej txheem ntawm kev ua ntawm abamectin yog qhov sib txawv ntawm cov tshuaj organophosphorus, carbamate thiab pyrethroid insecticides, yog li tsis muaj kev cuam tshuam rau cov tshuaj tua kab no.
Txoj kev siv
Agricultural pests
| Hom | Kev siv | cov kev ceev faj |
| Acarus | Thaum cov mites tshwm sim, siv tshuaj, siv 1.8% cream 3000 ~ 6000 zaug cov kua (los yog 3 ~ 6mg / kg), sib npaug zos tshuaj tsuag | 1. Thaum siv, koj yuav tsum tau tiv thaiv tus kheej, hnav khaub ncaws tiv thaiv thiab hnab looj tes, thiab tsis txhob nqus cov tshuaj ua kua. 2. Abamectin yog yooj yim decomposed nyob rau hauv alkaline tov, yog li nws yuav tsis tau tov nrog alkaline tshuaj tua kab thiab lwm yam tshuaj. 3. Abamectin yog tshuaj lom heev rau muv, silkworms thiab qee cov ntses, yog li nws yuav tsum tau zam kom tsis txhob cuam tshuam rau cov muv nyob ib puag ncig, thiab nyob deb ntawm kev ua liaj ua teb, mulberry orchard, aquaculture area thiab flowering nroj tsuag. 4. Lub sijhawm nyab xeeb ntawm cov ntoo txiv ntoo, citrus, nplej yog 14 hnub, zaub cruciferous thiab zaub qus yog 7 hnub, thiab taum yog 3 hnub, thiab siv tau txog li 2 zaug hauv ib lub caij lossis ib xyoos. 5. Txhawm rau ncua qhov tshwm sim ntawm kev tawm tsam, nws raug nquahu kom tig kev siv cov tshuaj nrog cov tshuaj tua kab sib txawv. 6. Cov poj niam cev xeeb tub thiab lactating poj niam yuav tsum tsis txhob sib cuag nrog cov tshuaj no. 7. Cov ntim khoom siv yuav tsum muab pov tseg kom zoo thiab tsis muab pov tseg raws li qhov xav tau. |
| Psyllium pear | Thaum cov nymphs tshwm sim thawj zaug, siv 1.8% qab zib 3000 ~ 4000 zaug ua kua (los yog 4.5 ~ 6mg / kg), tshuaj tsuag sib npaug. | |
| Cabbage worm, diamondback npauj, txiv hmab txiv ntoo noj | Thaum cov kab tsuag tshwm sim, siv cov tshuaj, siv 1.8% qab zib 1500 ~ 3000 zaug ua kua (los yog 6 ~ 12mg / kg), sib npaug zos tshuaj tsuag. | |
| Nplooj miner ya, nplooj miner npauj | Thaum cov kab tsuag tshwm sim thawj zaug, siv cov tshuaj, siv 1.8% qab zib 3000 ~ 4000 npaug ntawm cov kua (lossis 4.5 ~ 6mg / kg), sib npaug sib npaug. | |
| Aphid | Thaum aphids tshwm sim, siv tshuaj, siv 1.8% qab zib 2000 ~ 3000 zaug ua kua (los yog 6 ~ 9mg / kg), sib npaug zos tshuaj tsuag | |
| Nematode | Ua ntej hloov cov zaub, 1 ~ 1.5 ml ntawm 1.8% cream ib square meter nrog txog 500 ml ntawm dej, irrigate lub qi nto, thiab transplanted tom qab cov hauv paus hniav. | |
| Melon whitefly | Thaum cov kab tsuag tshwm sim, siv cov tshuaj, siv 1.8% qab zib 2000 ~ 3000 zaug ua kua (lossis 6 ~ 9mg / kg), sib npaug sib npaug. | |
| Rice borer | Thaum lub qe pib mus rau qhov loj, siv cov tshuaj, nrog 1.8% qab zib 50ml mus rau 60ml ntawm dej tsuag ib mu. | |
| Smokey npauj, luam yeeb npauj, peach npauj, taum npauj | Siv 1.8% qab zib 40ml mus rau 50L dej ib mu thiab tsuag tusyees |
Tsiaj tsiaj parasite
| Hom | Kev siv | cov kev ceev faj |
| Nees | Abamectin hmoov 0.2 mg / kg lub cev qhov hnyav / sijhawm, noj sab hauv | 1. Kev siv yog txwv tsis pub 35 hnub ua ntej kev tua tsiaj. 2. nyuj thiab yaj rau cov neeg haus mis nyuj yuav tsum tsis txhob siv rau lub sij hawm tsim mis nyuj. 3. Thaum txhaj tshuaj, tej zaum yuav muaj mob me me hauv zos, uas tuaj yeem ploj mus yam tsis muaj kev kho mob. 4. Thaum muab tshuaj rau hauv vitro, cov tshuaj yuav tsum tau muab tshuaj ntxiv tom qab ib ntus ntawm 7 mus rau 10 hnub. 5. Cia nws kaw thiab deb ntawm qhov kaj. |
| Nyuj | Abamectin txhaj 0.2 mg/kg bw/time, txhaj subcutaneously | |
| Yaj | Abamectin hmoov 0.3 mg / kg bw / sijhawm, qhov ncauj lossis abamectin txhaj 0.2 mg / kg BW / sijhawm, txhaj tshuaj subcutaneous | |
| Npua | Abamectin hmoov 0.3 mg / kg bw / sijhawm, qhov ncauj lossis abamectin txhaj 0.3 mg / kg BW / sijhawm, txhaj tshuaj subcutaneous | |
| Luav | Abamectin txhaj 0.2 mg/kg bw/time, txhaj subcutaneously | |
| Aub | Abamectin hmoov 0.2 mg / kg lub cev qhov hnyav / sijhawm, noj sab hauv |
Post lub sij hawm: Aug-13-2024