saad Al-dhamin, Ahmed. 2023. “Biological Activity of Some Essential Oils on Fifth Instar Nymphs of Ommatissus Lybicus (Homoptera: Tropiduchidae)”. Iraqi Journal of Science 56 (3C): 2601-6. https://www.ijs.uobaghdad.edu.iq/index.php/eijs/article/view/9628.