Insecticidal Activity of Carbaryl and its Mixture with Piperonylbutoxide Against the Red Palm Weevil, Rhynchophorus ferrugineus (Olivier) (Coleoptera: Curculionidae) and their Effects on Acetylcholinesterase Activity

DiefAlla H. Al-Rajhy, Hamdy I. Hussein and Abdul-Monem A. Al-Shawaf

Pakistan Journal of Biological Sciences 8 ( 5 ): 679 - 682 , 2005