Evaluation of Interspecific Interaction Between Encarsia lutea and Eretomocerus near mundus, the Parasitoids of Cotton Whitefly (Bemisia tabaci) with Host Plants Density Levels and Preference

Muhammad Arshad Ullah, Khalida Hamid Abbasi, Saadia Bano and Saeeda Khanum

Journal of Applied Sciences 7 ( 14 ): 1958 - 1962 , 2007