The Effectiv of the Testing Chemical Pesticide Nishan 20sc and the Biopesticide Spinosad on the Larvae and Pupae of the Culex Theileri Theobald Mosquitoes of the Genus Culex (Diptera: Culicidea) in Samarra
Mustafa Abdul khaliq Hamad1 Husham Naji Hameed2
Harith Ahmed Mustafa3