Mankhwala ophera tizilombo otchedwa Synergist Pyrethorid Tizilombo tomwe timagwiritsa ntchito PBO pamtengo wabwino kwambiri

Mafotokozedwe Akatundu

Piperonyl butoxide yogwira ntchito kwambiri (PBO() ndi imodzi mwa njira zabwino kwambiri zogwirizanirana bwino ndi mankhwala ophera tizilombo. Sikuti imangowonjezera mphamvu ya mankhwala ophera tizilombo nthawi zoposa khumi, komanso imatha kuwonjezera nthawi yake yogwira ntchito.

PBOndi chinthu chopangira zinthu ndipo chimagwiritsidwa ntchito kwambiri pa ulimi, thanzi la mabanja komanso kuteteza kusungidwa kwa zinthu. Ndi chinthu chokhacho chovomerezeka chogwira ntchitoMankhwala ophera tizilomboimagwiritsidwa ntchito pa ukhondo wa chakudya (kupanga chakudya) ndi bungwe la UN Hygiene Organization. Ndi chowonjezera chapadera cha thanki chomwe chimabwezeretsa ntchito yolimbana ndi mitundu yolimbana ndi tizilombo. Chimagwira ntchito poletsa ma enzyme achilengedwe omwe akanawononga molekyulu ya tizilombo. PBO imaphwanya chitetezo cha tizilombo ndipo ntchito yake yogwirizana imapangitsa tizilombo kukhala amphamvu komanso ogwira ntchito.

Njira Yochitira Zinthu

Piperonyl butoxide imatha kuwonjezera mphamvu yopha tizilombo ya pyrethroids ndi mankhwala osiyanasiyana ophera tizilombo monga pyrethroids, rotenone, ndi carbamates. Imakhalanso ndi mphamvu yogwirizana pa fenitrothion, dichlorvos, chlordane, trichloromethane, atrazine, ndipo imatha kukonza kukhazikika kwa zotulutsa za pyrethroid. Pogwiritsa ntchito ntchentche zapakhomo ngati chinthu chowongolera, mphamvu yogwirizana ya mankhwalawa pa fenpropathrin ndi yayikulu kuposa ya octachloropropyl ether; Koma pankhani ya mphamvu yogwetsa ntchentche zapakhomo, cypermethrin singagwiritsidwe ntchito. Ikagwiritsidwa ntchito mu zofukiza zochotsa udzudzu, palibe mphamvu yogwirizana pa permethrin, ndipo ngakhale mphamvu yake imachepa.