I-Pyrethroids Insecticide Tetramethrin intengo ethengiswayo esitokweni
Incazelo Yomkhiqizo
I-Tetrametrin iyi-aukuncintisanaIsibulala-zinambuzaneimpahlafuthi angakwazi ngokusheshawisa omiyane, izimpukane nokunyeizinambuzane ezindizayofuthi kungabaxosha iphelakahle.ingaxosha iphela elihlala endaweni emnyama ukuze kwandiswe ithuba lokuthi iphela lithinte isibulala-zinambuzane.Kodwa-ke, umphumela obulalayo walo mkhiqizo awunamandla, ngakho-ke kuvame ukuxutshwa ukusetshenziswa kwe-permethrin nomphumela onamandla obulalayo ku-aerosol, isifutho, esilungele ikakhulukazi ukuvimbela izinambuzane emndenini, ukuhlanzeka komphakathi, ukudla kanye nendawo yokugcina impahla.
Isicelo
Ijubane layo lokuwisa omiyane, izimpukane njll. liyashesha.Iphinde ibe nesenzo sokuxosha amaphela.Ivamise ukwakhiwa ngezibulala-zinambuzane ezinamandla amakhulu okubulala.Ingenziwa ibe isibulala-zinambuzane esifuthwayo kanye nesibulala-zinambuzane esibulala izinambuzane.
Ubuthi
I-Tetramethrin iyi-insecticide enobuthi obuphansi.I-Acute percutaneous LD50 konogwaja>2g/kg.Ayikho imiphumela ecasulayo esikhumbeni, emehlweni, ekhaleni, nasendleleni yokuphefumula.Ngaphansi kwezimo zokuhlola, akukho miphumela ye-mutagenic, carcinogenic, noma yokuzala eyabonwa.Lo mkhiqizo unobuthi ezinhlanzini I-Chemicalbook, ene-carp TLm (amahora angu-48) ka-0.18mg/kg.Igill eluhlaza okwesibhakabhaka i-LC50 (amahora angu-96) ingu-16 μ G/L.Izigwaca oral acute LD50>1g/kg.Iphinde ibe nobuthi ezinyosini nasezibungwini zikasilika.