The resistance rates of mosquitoes to permethrin, cypermethrin, deltamethrin, tetramethrin and DDVP were 2.58,3.79,5.00,7.63 and 2.00 respectively.

• 对氯菊酯、氯氰菊酯、溴氰菊酯、胺菊酯、敌敌畏的抗性系数(R/S)分别为2.；58、3