Kagwiritsidwe Ntchito
Abamectinimagwiritsidwa ntchito makamaka polimbana ndi tizilombo tosiyanasiyana taulimi monga mitengo ya zipatso, ndiwo zamasamba ndi maluwa. Monga njenjete ya kabichi yaying'ono, ntchentche ya madontho, nthata, nsabwe za m'masamba, thrips, rapeseed, thonje la bollworm, peyala yachikasu psyllid, fodya, soya moth ndi zina zotero. Kuphatikiza apo, abamectin imagwiritsidwanso ntchito kwambiri pochiza tizilombo tating'onoting'ono tamkati ndi kunja mwa nkhumba, akavalo, ng'ombe, nkhosa, agalu ndi nyama zina, monga mphutsi zozungulira, mphutsi za m'mapapo, ntchentche za m'mimba mwa akavalo, ntchentche za pakhungu la ng'ombe, nthata zotupa, nthata za tsitsi, nthata za m'magazi, ndi matenda osiyanasiyana a parasitic a nsomba ndi nkhanu.
Njira yochitira zinthu
Abamectin imapha tizilombo makamaka kudzera mu poizoni m'mimba komanso kukhudza. Tizilombo tikakhudza kapena kuluma mankhwala, zosakaniza zake zimatha kulowa m'thupi kudzera mkamwa mwa tizilombo, mapadi a mapazi, malo olumikizirana mapazi ndi makoma a thupi ndi ziwalo zina. Izi zimapangitsa kuti gamma-aminobutyric acid (GABA) ichuluke komanso kuti glutamate-gated CI- channels itseguke, zomwe zimapangitsa kuti Clinflow ikule, zomwe zimapangitsa kuti mphamvu ya neuronal rest potential isatuluke, zomwe zimapangitsa kuti mitsempha ya mitsempha isathe kugwira ntchito bwino, zomwe zimapangitsa kuti mitsempha ya mitsempha, minofu ya minofu isamathe kugwira ntchito bwino, ndipo pamapeto pake mphutsiyo ifa.
Makhalidwe a ntchito
Abamectin ndi mtundu wa mankhwala ophera tizilombo toyambitsa matenda (macrolide disaccharide) omwe ali ndi mphamvu zambiri, mphamvu zambiri, mphamvu zogwirana komanso zoopsa m'mimba. Akapopera pamwamba pa tsamba la chomera, zosakaniza zake zogwira mtima zimatha kulowa m'thupi la chomera ndikupitilira m'thupi la chomera kwa nthawi yayitali, kotero chimakhala ndi ntchito yayitali. Nthawi yomweyo, abamectin imakhalanso ndi mphamvu yofooka yochotsa fumbi. Choyipa chake ndichakuti sichimayambitsa matenda ndipo sichipha mazira. Pambuyo pogwiritsidwa ntchito, nthawi zambiri imafika pachimake mkati mwa masiku awiri mpaka atatu. Nthawi zambiri, nthawi yogwira ntchito ya tizilombo ta lepidoptera ndi masiku 10 mpaka 15, ndipo nthata zimakhala masiku 30 mpaka 40. Imatha kupha tizilombo osachepera 84 monga Acariformes, Coleoptera, hemiptera (yomwe kale inali homoptera) ndi Lepidoptera. Kuphatikiza apo, njira yogwirira ntchito ya abamectin ndi yosiyana ndi ya organophosphorus, carbamate ndi pyrethroid insecticides, kotero palibe kukana kwa tizilombo toyambitsa matenda awa.
Njira yogwiritsira ntchito
Tizilombo taulimi
| Mtundu | Kagwiritsidwe Ntchito | kusamalitsa |
| Acarus | Ngati nthata zayamba, pakani mankhwala, gwiritsani ntchito kirimu wa 1.8% kuchulukitsa madzi 3000 ~ 6000 (kapena 3 ~ 6mg / kg), thirani mofanana | 1. Mukamagwiritsa ntchito, muyenera kutenga chitetezo chaumwini, kuvala zovala zodzitetezera ndi magolovesi, komanso kupewa kupuma mankhwala amadzimadzi. 2. Abamectin imasungunuka mosavuta mu njira ya alkaline, kotero siingasakanizidwe ndi mankhwala ophera tizilombo a alkaline ndi zinthu zina. 3. Abamectin ndi poizoni kwambiri kwa njuchi, nyongolotsi za silika ndi nsomba zina, choncho iyenera kupewedwa kuti isakhudze njuchi zozungulira, komanso kupewa ulimi wa zomera, munda wa zipatso za mulberry, malo olima nsomba ndi zomera zamaluwa. 4. Nthawi yotetezeka ya mitengo ya mapeyala, zipatso za citrus, mpunga ndi masiku 14, ndiwo zamasamba zouma ndi ndiwo zamasamba zakuthengo ndi masiku 7, ndipo nyemba ndi masiku atatu, ndipo zitha kugwiritsidwa ntchito mpaka kawiri pa nyengo kapena pachaka. 5. Pofuna kuchedwetsa kuonekera kwa kukana mankhwala, tikukulimbikitsani kuti musinthe kugwiritsa ntchito mankhwala okhala ndi njira zosiyanasiyana zophera tizilombo. 6. Amayi oyembekezera ndi oyamwitsa ayenera kupewa kukhudzana ndi mankhwalawa. 7. Zidebe zomwe zagwiritsidwa ntchito ziyenera kutayidwa bwino osati kutayidwa nthawi iliyonse yomwe mukufuna. |
| Peyala ya Psyllium | Pamene nyini zikuwonekera koyamba, gwiritsani ntchito kirimu wa 1.8% kuchulukitsa madzi nthawi 3000 ~ 4000 (kapena 4.5 ~ 6mg / kg), thirani mofanana | |
| Nyongolotsi ya kabichi, njenjete ya diamondback, wodya mitengo ya zipatso | Tizilombo tikayamba kudwala, pakani mankhwalawo, pogwiritsa ntchito kirimu wa 1.8% wowirikiza nthawi 1500 ~ 3000 kuposa madzi (kapena 6 ~ 12mg / kg), thirani mofanana. | |
| Ntchentche yogwira ntchito m'migodi ya masamba, njenjete yogwira ntchito m'migodi ya masamba | Tizilombo tikayamba kuonekera, pakani mankhwalawo, pogwiritsa ntchito kirimu wa 1.8% wowirikiza nthawi 3000 ~ 4000 kuposa madziwo (kapena 4.5 ~ 6mg / kg), thirani mofanana | |
| Nsabwe | Ngati nsabwe za m'masamba zayamba, pakani mankhwala, pogwiritsa ntchito kirimu wa 1.8% kuchulukitsa madzi nthawi 2000 ~ 3000 (kapena 6 ~ 9mg / kg), thirani mofanana | |
| Nematode | Musanabzale ndiwo zamasamba, 1-1.5 ml ya kirimu wa 1.8% pa mita imodzi ya sikweya ndi madzi pafupifupi 500 ml, thirirani pamwamba pa qi, ndikubzale pambuyo pa mizu. | |
| Ntchentche yoyera ya vwende | Tizilombo tikayamba kudwala, pakani mankhwalawo, pogwiritsa ntchito kirimu wa 1.8% wowirikiza nthawi 2000 ~ 3000 kuposa madzi (kapena 6 ~ 9mg / kg), thirani mofanana | |
| Woboola mpunga | Mazira akayamba kuswana kwambiri, pakani mankhwalawo, ndi kirimu wa 1.8% wa 50ml mpaka 60ml wa madzi opopera pa mu | |
| Moth wosuta, moth wa fodya, moth wa pichesi, moth wa nyemba | Pakani kirimu wa 1.8% wa 40ml ku 50L ya madzi pa mu imodzi ndipo thirani mofanana |
Tizilombo toyambitsa matenda ta ziweto
| Mtundu | Kagwiritsidwe Ntchito | kusamalitsa |
| Kavalo | Ufa wa Abamectin 0.2 mg/kg kulemera kwa thupi/nthawi, wotengedwa mkati | 1. Kugwiritsa ntchito sikuloledwa masiku 35 ziweto zisanaphedwe. 2. Ng'ombe ndi nkhosa zoti anthu amwe mkaka siziyenera kugwiritsidwa ntchito panthawi yopanga mkaka. 3. Mukabayidwa, pakhoza kukhala kutupa pang'ono kwapafupi, komwe kumatha popanda chithandizo. 4. Mukapatsidwa mu vitro, mankhwalawa ayenera kuperekedwanso patatha masiku 7 mpaka 10. 5. Sungani chotsekedwa ndipo musalowe kuwala. |
| Ng'ombe | Jakisoni wa Abamectin 0.2 mg/kg bw/nthawi, jakisoni wa subcutaneous | |
| Nkhosa | Ufa wa Abamectin 0.3 mg/kg bw/nthawi, pakamwa kapena jakisoni wa abamectin 0.2 mg/kg BW/nthawi, jakisoni wa pansi pa khungu | |
| Nkhumba | Ufa wa Abamectin 0.3 mg/kg bw/nthawi, pakamwa kapena jakisoni wa abamectin 0.3 mg/kg BW/nthawi, jakisoni wa subcutaneous | |
| Kalulu | Jakisoni wa Abamectin 0.2 mg/kg bw/nthawi, jakisoni wa subcutaneous | |
| Galu | Ufa wa Abamectin 0.2 mg/kg kulemera kwa thupi/nthawi, wotengedwa mkati |
Nthawi yotumizira: Ogasiti-13-2024