The toxicities of cyhalothrin,pirimiphos-methyl,chlorfenapyr and methomyl against houseflies(Musca domestica)adults with topical application were assayed and compared in lab.

• 在室内用点滴法测定了杀虫剂高效氯氟氰菊酯、甲基嘧啶磷、虫螨腈和灭多威对家蝇雌雄成虫的毒力，并对毒力进行了比较。