Chidule Chachidule
Meperfluthrin, madzi atsopano a pyrethroid okhala ndi fluorine, akhala chinthu chofunikira kwambiri pa mankhwala ophera tizilombo padziko lonse lapansi komanso pa thanzi la anthu mu 2026. Madzi a Meperfluthrin oyera kwambiri omwe ali mufakitale yathu apambana mayeso odziyimira pawokha a chipani chachitatu, ndi deta yotsimikizika ya labu ndi ndemanga yogwiritsidwa ntchito m'munda kuchokera kwa opanga akunja ku Southeast Asia, Latin America ndi Europe.
Deta Yogwira Ntchito Yoyeserera Labu Yeniyeni
1. Kuthamanga kwachangu polimbana ndi udzudzu Motsatira miyezo yodziwika bwino ya WHO, LT₅₀ (nthawi yapakati yolimbana ndi udzudzu) wa Meperfluthrin motsutsana ndi udzudzu wa Aedes albopictus, Culex pipiens ndi Anopheles ndi mphindi zosakwana 5. Kuthamanga kwake kolimbana ndi udzudzu ndi kofulumira nthawi 2.5 kuposatransfluthrin, ndipo ndi yokwera nthawi 15–20 kuposa allethrin yachikhalidwe.
2. Mphamvu yoopsa kwambiri yopha tizilombo toyambitsa matenda Poyerekeza ndi prallethrin ndi transfluthrin, Meperfluthrin imapereka poizoni wamphamvu kwambiri kuwirikiza 3.3–57 ku mphutsi za udzudzu, zomwe zimathandiza kuchepetsa bwino magwero oberekera tizilombo touluka m'nyumba.
3.Nthunzi yambiri yogwiritsira ntchito fumigation m'mlengalenga Chifukwa cha mphamvu yake yokwanira ya nthunzi, Meperfluthrin imasinthasintha mofanana mu vaporizers zamagetsi, udzudzu ndi ma aerosol sprays. Ngakhale mankhwala ochepa (0.06%–1.2%) amapanga mpweya woteteza mosalekeza mkati mwa 15-20.㎡zipinda kwa maola 6-8 osapumira.
4. Kulamulira kwa nthawi yayitali malo otsala Akachepetsedwa kuti agwiritse ntchito popopera makoma, makatani ndi makabati osungiramo zinthu, nthawi yowongolera yogwira ntchito imatenga milungu 2-4; kwa akatswiri ophera tizilombo toyambitsa matenda a PCO kwa nthawi yayitali, mphamvu yake imakhala yokhazikika mpaka miyezi itatu.
Zotsatira Zenizeni Zotsimikizika Zochokera ku Makasitomala Padziko Lonse
Nkhani 1: Fakitale Yopangira Udzudzu Wamagetsi ku Southeast Asia
Kampani yopanga zinthu zaukhondo ku Vietnam idagwiritsa ntchito madzi athu a 95% a Meperfluthrin kuti apange madzi amagetsi a 0.8%.
Ndemanga za ogwiritsa ntchito: Mankhwalawa akwaniritsa mphamvu yopha udzudzu wa A-grade motsatira miyezo ya dziko lonse; mlingo wochepa wa zinthu zopangira kuposa dimefluthrin umachepetsa mtengo wonse wopangira ndi 32%.
Kugwira ntchito kwa msika: Kuchuluka kwa kugula mobwerezabwereza kwa madzi amagetsi ogulitsa kunakwera ndi 41% mkati mwa miyezi iwiri kuchokera pamene anatulutsidwa, ndipo madandaulo a makasitomala ochepa okhudza mankhwala ophera udzudzu osagwira ntchito.
Nkhani Yachiwiri: Wopanga Nsalu ndi Zovala za Nsomba za ku Ulaya
Kampani yolimbana ndi tizilombo yochokera ku Spain inasakaniza madzi a Meperfluthrin ndi guluu wa pheromone kuti igwire zovala za njenjete.
Zotsatira zake: Chokometsera chophatikizana + Meperfluthrin chimapeza chiwopsezo cha 94% chogwidwa ndi kuchotsedwa kwa mphutsi za njenjete ndi akuluakulu; palibe kachilombo kamene kamabwereranso m'mabedi mkati mwa masiku 30 mutalandira chithandizo chimodzi.
Nkhani 3: Utumiki wa PCO wa ku Hotelo ndi Catering (Mexico)
Magulu a akatswiri ophera tizilombo toyambitsa matenda amagwiritsa ntchito madzi a Meperfluthrin osungunuka kuti azitha kuphimba malo m'malesitilanti, m'malo olandirira alendo m'mahotela ndi m'zipinda zosungiramo zinthu kuti athetse ntchentche, mphemvu ndi nyerere.
Zotsatira zake: Kuchepetsa 96% ya tizilombo touluka m'nyumba ndi kukwawa pambuyo pa opaleshoni imodzi ya utsi; palibe fungo lamphamvu lokwiyitsa, lotetezeka m'malo olumikizirana chakudya mutalandira mpweya wokwanira.
Kugwirizana kwa Chitetezo ndi Kupanga
1. Kuchepa kwa poizoni wa ziweto zomwe zimayamwitsa mogwirizana ndi miyezo ya WHO. LD₅₀ ya pakamwa yoopsa ya makoswe >5000mg/kg, LD₅₀ ya pakhungu yoopsa >2000mg/kg; yodziwika ngati mankhwala ochepetsa poizoni, otetezeka kwa mabanja, ana ndi ziweto ngati atapangidwa pamlingo woyenera.
2. Kusinthasintha kwa kapangidwe kake konse. Kusakanikirana bwino ndi zinthu zosungunuka zachilengedwe, zogwirizana ndi udzudzu, madzi amagetsi, ma aerosol sprays, ma residual surface sprays, zovala za njenjete zotchingira ndi zinthu zothira utsi m'mlengalenga.
3. Kusunga bwino zinthu mokhazikika. Katswiri wathu wamadzimadzi amasunga kukhazikika kwa mankhwala kwa zaka ziwiri pansi pa kusungidwa kwa kutentha kwabwinobwino, osawola kapena kuchepetsa mphamvu.
Ubwino wa Msika Waukulu kwa Ogulitsa Zinthu Zakunja
Mlingo wochepa wogwira ntchito: Kuthana ndi tizilombo mofanana ndi kugwiritsa ntchito 1/5 ya zinthu zopangira pyrethroids zakale, zomwe zimachepetsa mtengo wa kupanga.
Kugwira ntchito bwino kwa mamolekyulu oletsa kukana: Kapangidwe kake kapadera ka mamolekyulu kamathandiza kuthetsa mavuto olimbana ndi tizilombo omwe amayamba chifukwa chogwiritsa ntchito allethrin ndi transfluthrin kwa nthawi yayitali.
Ziyeneretso zonse zotumizira kunja: COA yonse, malipoti oyesera kuyera kwa HPLC, MSDS, zikalata zothandizira kulembetsa mankhwala ophera tizilombo zomwe zaperekedwa kuti ziloledwe ndi kasitomu.
Mapeto Ogwirizana
Kodi mwakumana ndi vuto lochepa kapena zotsatira zake zokhalitsa mu mankhwala ophera tizilombo omwe mumagwiritsa ntchito paukhondo wanu? Siyani mitundu yanu ya mankhwala ndi tizilombo tomwe mukufuna kugwiritsa ntchito pansipa, gulu lathu la agronomy & formula lidzagawana njira zofananira zosakaniza za Meperfluthrin kwaulere.
Nthawi yotumizira: Julayi-02-2026





