Pyrethroids Insecticide Tetramethrin mtengo wogulitsa

Tetrametrin ndiwopikisanaMankhwala ophera tizilombozakuthupindipo akhoza mwamsangakugwetsa udzudzu, ntchentche ndi zinatizilombo toulukandi akhozathamangitsani mphemvuchabwino.imatha kuthamangitsa mphemvu yomwe ikukhala m'malo amdima kuti iwonjezere mwayi woti mphemvu imakumana ndi mankhwala.Komabe, kupha kwa mankhwalawa sikolimba, chifukwa chake nthawi zambiri amagwiritsidwa ntchito mosakanikirana ndi permetrin yokhala ndi mphamvu yakupha ku aerosol, kutsitsi, komwe kumakhala koyenera makamaka kupewa tizilombo m'banja, ukhondo wa anthu, chakudya ndi nyumba yosungiramo zinthu.

Kugwiritsa ntchito

Liwiro lake logogoda ku udzudzu, ntchentche ndi zina zambiri ndi lofulumira.Ilinso ndi zochita zothamangitsa mphemvu.Nthawi zambiri amapangidwa ndi mankhwala ophera tizilombo.Itha kupangidwa kukhala opha tizilombo komanso opha tizirombo aerosol.

Poizoni

Tetramethrin ndi mankhwala ophera tizilombo tochepa.Acute percutaneous LD50 mu akalulu> 2g/kg.Palibe zotsatira zoyipa pakhungu, maso, mphuno, ndi kupuma.Pansi pa zoyeserera, palibe mutagenic, carcinogenic, kapena zoberekera zomwe zidawonedwa.Mankhwalawa ndi oopsa ku nsomba Chemicalbook, yokhala ndi carp TLm (maola 48) a 0.18mg/kg.Blue gill LC50 (maola 96) ndi 16 μ G/L.Zinziri pachimake pakamwa LD50> 1g/kg.Ndiwowopsa ku njuchi ndi nyongolotsi za silika.