Abuelnnor, Nagat Ali. 2020. “ Studying the Effectiveness of Some Plant Powders on the Biological Activities of the Confused Flour Beetle Tribolium Confusum Du Val (Coleoptera: Tenebrio-nidae)”. Al-Mukhtar Journal of Sciences 35 (2). Al Bayda, Libya:166-75. https://doi.org/10.54172/mjsc.v35i2.326.