The College of Education for Pure Sciences discussed a master’s thesis tagged “the biological effect of some plant extracts and inert materials in the southern cowpea sousse”, by student Mustafa Mohamed Jihad Siddik, under the supervision of Prof. Dr. Adel Ali Haidar and Prof. Dr. Mohsen Omar Mohamed. The study aimed to: , Statement of the effect of some plant extracts and inert materials on the life and killing of adults of the southern cowpea weevil, as well as knowing the percentage of weight loss after 3 months of treatment. Emerging and an increase in the percentage of expulsion, as well as an increase in the percentage of decline in the individuals of the first generation and the duration of the two pupal larval stages and the percentage of weight loss.