The two assayed compounds in the present study Tracer and Nomolt have to be considered for any integrated program with IOBC's protocol program. Nomolt and Tracer are comprise as new generation of insecticides that were known to be less harmful than the classical insecticides to the environment in addition to direct and latent effects of Nomolt to the target pests. Integrated use of natural enemies particularity Ch. Carnea, C. undecimpunctata, T. evanescens and B. brevicornis for management of certain cotton pests and against other pests appears possible by use of selective pesticides....