Isizinda Esifushane
I-Meperfluthrin, uketshezi lobuchwepheshe lwe-pyrethroid oluyi-fluorine lwesizukulwane esisha, selube yinto eyinhloko ethandwayo yemithi yokubulala izinambuzane yasekhaya kanye nezempilo yomphakathi ngo-2026. Uketshezi lwe-Meperfluthrin oluhlanzekile kakhulu lwefektri yethu ludlule ekuhlolweni kokusebenza okuzimele okuvela eceleni, ngedatha yelabhorethri eqinisekisiwe kanye nempendulo yokusetshenziswa kwensimu evela kubakhiqizi baphesheya kwezilwandle eNingizimu-mpumalanga ye-Asia, eLatin America naseYurophu.
Idatha Yokusebenza Kokuhlolwa Kwelabhorethri Yangempela
1. Isivinini sokuwa okusheshayo ngokumelene nomiyane Ngaphansi kwezimo ezijwayelekile zokuhlolwa kwe-WHO, i-LT₅₀ (isikhathi esimaphakathi sokuwa) se-Meperfluthrin ngokumelene nomiyane i-Aedes albopictus, i-Culex pipiens kanye ne-Anopheles singaphansi kwemizuzu emi-5. Umsebenzi wayo wokuwa okusheshayo ushesha ngokuphindwe kabili kune-i-transfluthrin, futhi iphakeme ngokuphindwe ka-15–20 kune-allethrin yendabuko.
2. Amandla aphezulu okubulala izibungu uma kuqhathaniswa ne-prallethrin kanye ne-transfluthrin, i-Meperfluthrin inikeza ubuthi obunamandla ngokuphindwe izikhathi ezingu-3.3–57 ezibungwini zomiyane, inciphisa ngempumelelo imithombo yokuzalela yezinambuzane ezindizayo ngaphakathi endlini.
3. Umsebenzi ophezulu womusi wokufutha isikhala Ngenxa yokucindezela kwayo okulinganiselwe komusi, i-Meperfluthrin iyashintshashintsha ngokulinganayo kuma-vaporizers kagesi, ama-mosquito coil kanye nama-aerosol sprays. Ngisho namafomula aphansi (0.06%–1.2%) akha ungqimba lomoya oluvikelayo oluqhubekayo ngaphakathi kwe-15-20㎡amakamelo amahora angu-6-8 ngaphandle kokuphazamiseka.
4. Ukulawula okusalile okude Uma kuxutshwe ukuze kusetshenziswe ukufutha okusalile ezindongeni, amakhethini kanye namakhabethe okugcina, isikhathi sokulawula esisebenzayo sithatha amasonto ama-2-4; ekuhlanzeni amagciwane isikhathi eside kwe-PCO yobungcweti, ukusebenza kahle kuhlala kuzinzile kuze kube yizinyanga ezi-3.
Imiphumela Yangempela Yohlelo Lokusebenza Eqinisekisiwe Evela Kumakhasimende Omhlaba Wonke
Icala 1: Ifektri Yoketshezi Lomiyane Kagesi YaseNingizimu-mpumalanga ye-Asia
Umkhiqizi wemikhiqizo yokuhlanzeka eVietnam wamukele uketshezi lwethu lwe-Meperfluthrin olungu-95% ukuze akhiqize uketshezi lwe-vaporizer kagesi olungu-0.8%.
Impendulo yomsebenzisi: Lo mkhiqizo uphumelela ekubulaleni omiyane bezinga le-A ngaphansi kwezindinganiso zokuhlola zikazwelonke; umthamo omncane wezinto zokusetshenziswa kune-dimefluthrin wehlisa izindleko zokukhiqiza ngo-32%.
Ukusebenza Kwemakethe: Izinga lokuthenga eliphindaphindwayo loketshezi lomiyane kagesi lokuthengisa likhuphuke ngo-41% zingakapheli izinyanga ezimbili kusukela kwethulwe, kanti izikhalazo zamakhasimende zimbalwa mayelana nokungasebenzi kahle kokubulala omiyane.
Icala 2: Umkhiqizi Wezicupho Zendwangu Nezingubo ZaseYurophu
Uhlobo lokulawula izinambuzane oluvela eSpain luxube uketshezi lweMeperfluthrin emabhodini okunamathisela e-pheromone ukuze kubanjwe amanundu ezimpahleni.
Umphumela wasensimini: I-Combined lure + i-Meperfluthrin ifinyelela izinga lokubanjwa nokususwa okungu-94% ezimpungutsheni zezingubo kanye nasezindaweni ezindala; akukho ukutheleleka kabusha okubonwe emakhabetheni zingakapheli izinsuku ezingu-30 ngemva kokwelashwa okukodwa.
Icala 3: Isevisi ye-PCO yehhotela kanye neyokupheka (eMexico)
Amaqembu ochwepheshe bokubulala amagciwane asebenzisa uketshezi lwe-Meperfluthrin oluxutshwe amanzi ukuze kufakwe isikhala ezindaweni zokudlela, ezindaweni zokwamukela izivakashi zamahhotela kanye nasezindaweni zokugcina izinto ukuze kulawulwe izimpukane, amaphela kanye nezintuthwane.
Umphumela osebenzayo: Ukunciphisa ngo-96% kwezinambuzane ezindizayo nezikhasayo zangaphakathi ngemva kokusebenza okukodwa kokufiphala; akukho phunga elinamandla elicasulayo, kuphephile ezindaweni zokuthintana nokudla ngemva kokungena komoya okugcwele.
Ukuhambisana Kokuphepha Nokwakheka
1. Ubuthi obuphansi bezilwane ezincelisayo obuhambisana nezindinganiso ze-WHO. I-LD₅₀ yomlomo ebukhali yamagundane >5000mg/kg, i-LD₅₀ yesikhumba ebukhali >2000mg/kg; ihlukaniswe njengesithako esisebenzayo esinobuthi obuphansi, esiphephile emndenini, ezinganeni nasemindenini yezilwane ezifuywayo uma senziwe ngamanani ajwayelekile.
2. Ukuguquguquka kokwakheka okubanzi Kuxutshwa ngokuphelele nezinyibilikisi ezivamile zezinto eziphilayo, kuyahambisana nama-mosquito coil, uketshezi lukagesi, izifutho ze-aerosol, izifutho ezisele ebusweni, izicupho zezingubo kanye nezinto ezifaka isikhala.
3. Ukusebenza kahle kwesitoreji esizinzile Ubuchwepheshe bethu boketshezi bugcina ukuzinza kwamakhemikhali iminyaka emi-2 ngaphansi kwesitoreji sokushisa esivamile esivaliwe, akukho ukubola noma ukuncipha kokusebenza kahle.
Izinzuzo Zemakethe Eyinhloko Kwabangenisi
Isilinganiso esiphansi esisebenzayo: Umphumela olinganayo wokulawula izinambuzane ngokusetshenziswa kwezinto eziluhlaza ze-pyrethroids zesizukulwane esidala, okunciphisa izindleko zokwakheka.
Ukusebenza kokulwa nokumelana: Isakhiwo sama-molecule esiyingqayizivele sisiza ekulweni nezinambuzane ezibangelwa ukusetshenziswa kwesikhathi eside kwe-altherin ne-transfluthrin.
Iziqu eziphelele zokuthumela ngaphandle: Imibiko ephelele ye-COA, ukuhlolwa kobumsulwa be-HPLC, i-MSDS, amadokhumenti asekelayo okubhaliswa kwezibulala-zinambuzane anikezwe ukuze kuvunyelwe ukukhokhwa kwentela.
Isiphetho Esisebenzisanayo
Uke wahlangabezana nesivinini esiphansi sokudiliza noma umphumela ohlala isikhathi esifushane ekwakhiweni kwakho kwamanje kwezibulala-zinambuzane zokuhlanzeka? Shiya izinhlobo zakho zokwakheka kanye nezinambuzane eziqondiwe ngezansi, ithimba lethu le-agronomy kanye nokwakheka lizokwabelana ngezinhlelo zokuxuba ze-Meperfluthrin ezifanayo mahhala.
Isikhathi sokuthunyelwe: Julayi-02-2026
