SCREENING THE SUSCEPTIBILITY OF SOME PHOTOSENSITIZERS AS A PHOTO-INSECTICIDE ON Spodoptera furgipedra SF9 CELL LINE IN VITRO THE COMBINED EFFECT OF THE PHOTO-INSECTICIDE HEMATOPORPHYRIN AND THE INSECT GROWTH REGULATOR DIMILIN ON Culex pipiens LARVAE. JOINT ACTION OF INSECTICIDE MIXTURES ON RESISTANT STRAIN OF Culex pipiens LARVAE RESISTANCE CHARACTERIZATIONS OF BAYGON INSECTICIDE IN Culex pipiens LARVAE SYNERGISM AND ANTAGONISM OF BAYGON WITH SOME ADDITIVES AGAINST BAYGON-RESISTANT STRAIN OF Culex pipiens LARVAE SITE OF ACTION OF HEMATOPORPHYRIN (A PHOTO ACTIVATED INSECTICIDE) IN Culex pipiens LARVAE. EFFECT OF TWO PHOTO ACTIVATED INSECTICIDES IN TRANSGLUTAMINASE – MEDIATED CELL DEATH ON Spodoptera furgipedra SF9 CELL LINE IN VITRO A Promising Use for Potassium Alum as Controlling Agent against Blattella germanica (L.) (Dictyoptra : Blattellidae) A Novel Use For Potassium Alum As Controlling Agent Against Periplaneta americana (Dictyoptera : Blattidae). Parasitological survey of some pathogenic microorganisms carried by Musca domestica ( Diptera: Muscidae) in the region of Wadi Eldawaser at Saudi Arabia. Distribution and Identification of some Calyptrate species (Order: Diptera) in the region of Wadi Eldawaser at Saudi Arabia. "RNAi-mediated knockdown of the voltage gated sodium ion channel (paralytic A) causes mortality in Tribolium castaneum" (reference number: SREP-15-38041), which was recently submitted to Scientific Reports. Identification of pathogenic bacteria carried by Musca domestica (Diptera: Muscidae) in the region of Wadi Eldawaser Empty Quarter at Saudi Arabia.