AmitrazImatha kuletsa ntchito ya monoamine oxidase, kuyambitsa mphamvu yotulutsa mpweya mwachindunji pa ma synapses osakhudzana ndi cholinergic a dongosolo lapakati la mitsempha ya njenjete, ndipo imakhala ndi mphamvu yokhudza njenjete, komanso imakhala ndi poizoni m'mimba, imaletsa kuyamwitsa, imathamangitsa komanso imatulutsa fumbi; Imagwira ntchito bwino pa nthata zazikulu, mazira ndi njenjete, koma sigwira ntchito pa mazira omwe amalowa m'nyengo yozizira. Mphamvu ya mankhwala ndi liwiro la kupha nthata zimakhudzidwa ndi kutentha, nthawi zambiri kutentha kumakhala pansi pa 25°C, mphamvu ya mankhwala imakhala yocheperako, mphamvu ya mankhwala imakhala yotsika, mphamvu ya mankhwala imakhala yachangu, mphamvu ya mankhwala imakhala yokwera, ndipo nthawi yake imakhala yayitali, nthawi zambiri mpaka mwezi umodzi kapena kuposerapo, ndipo nthawi yake imatha kukhala masiku 50.
Makhalidwe aAmitraz:
1. Njira yopangira emulsification: Njira yapadera yopangira emulsification ya cationic surfactant ndi anionic surfactant, kukhazikika kwa emulsification ya chinthucho ndi kwakukulu, kufalikira bwino, kumamatira mwamphamvu komanso kulola kulowa mosavuta.
2. Njira yotulutsira pang'onopang'ono: Kugwiritsa ntchito njira yotulutsira pang'onopang'ono ya colloidal solvent yochokera m'madzi kuti chinthucho chikhale chokhuthala komanso chokhalitsa.
3. Sipekitiramu yayikulu: sipekitiramu yayikulumankhwala ophera tizilombo, poizoni wambiri, kukhudza, kukana chakudya, kuthamangitsa, poizoni m'mimba, komanso kuyamwa mkati, ndipo kumafalikira kwambiri pa tizilombo toyambitsa matenda monga mitundu yonse ya nthata. Nkhuku. Nsabwe, utitiri, chilichonse chimagwira ntchito
Amitrazchinthu chowongolera:
Amagwiritsidwa ntchito makamaka mu mitengo ya zipatso, ndiwo zamasamba, tiyi, thonje, soya, beets ndi mbewu zina kuti apewe ndikulamulira nthata zosiyanasiyana zovulaza, ndipo amagwira ntchito bwino pa tizilombo ta homoptera monga peyala yachikasu Psyllid, lalanje yachikasu whitefly, ndi zina zotero, ndipo amathanso kugwira ntchito pa nyongolotsi zazing'ono za chakudya cha peyala ndi tizilombo tosiyanasiyana ta Noctuidae. Amathandizanso pa nsabwe za m'masamba, thonje la bollworm, red bollworm ndi tizilombo tina. Amathandiza polimbana ndi akuluakulu, nthata ndi mazira a chilimwe, koma osati mazira a m'nyengo yozizira.
Kugwiritsa ntchitoAmitraz:
1. Kuletsa tizilombo toyambitsa matenda ndi tizirombo ta zipatso ndi mitengo ya tiyi. Nthata za masamba a apulo, nsabwe za apulo, kangaude wofiira wa citrus, nthata za dzimbiri za citrus, psyllids, nthata za hemitarsus za tiyi, ndi 20% Amitraz emulsion 1000 ~ 1500 nthawi yamadzimadzi (100 ~ 200mg/kg). Nthawi yogwira ntchito ndi miyezi 1 mpaka 2. Patatha masiku 5 mutagwiritsa ntchito koyamba, tiyi hemitarsus iyenera kuyikidwanso kuti iphe ana aang'ono.
2. Kulamulira nthata za masamba. Biringanya, nyemba, kangaude wofiira mu nthawi ya maluwa a nymphs, ndi kirimu wa 20% nthawi 1000 ~ 2000 kupopera madzi (kuchuluka kogwira mtima kwa 100 ~ 200mg/kg). Chivwende, kangaude wofiira wa chivwende cha m'nyengo yozizira ngati nthawi ya nthata pachimake ndi kirimu wa 20% nthawi 2000 ~ 3000 kupopera madzi (67 ~ 100mg/kg).
3. Kupewa ndi kuwongolera nthata za thonje. Kangaude wofiira wa thonje m'mazira ndi nthata zikamaphuka, gwiritsani ntchito kirimu wa 20% nthawi 1000 ~ 2000 wamadzimadzi (kuchuluka kogwira ntchito 100 ~ 200mg/kg). 0.1 ~ 0.2mg/kg (yofanana ndi kirimu wa 20% nthawi 2000 ~ 1000 wamadzimadzi). Imagwiritsidwa ntchito pakati ndi kumapeto kwa nthawi yomera thonje, imathanso kuchiza nyongolotsi ya thonje ndi nyongolotsi yofiira.
Nthawi yotumizira: Okutobala-30-2024