pipiens pallens were determined against deltamethrin with larvae mosquito impregnated method and adults mosquito exposure chamber method respectively, and synergetic tests were performed for PB, TPP and chlordimeform.

• 并观察了增效醚（PB）、磷酸三苯酯（TPP）和杀虫脒与溴氰菊酯混用后的增效效果。