Factors Affecting Biodegradation of the Organophosphorus Insecticide Diazinon by Bacterial Mono-Culture of Bacillus Sefensis 7, Isolated From the Rhizosphere of Date Palm Tree Journal title: IOSR Journal of Pharmacy and Biological Sciences (IOSR-JPBS) Authors: Magda M. Aly1, Buthinah A. Al-aidaroos, Fahad A. Alfassi Subject(s):