Effect of two types of aphids on the predatory ability of Hippodamia variegata (Goeze) (Coleoptera: Coccinellidae) in the laboratory. مجلة للعلوم الزراعية. 2022;38(4). Accessed June 18, 2026. https://journal.damascusuniversity.edu.sy/index.php/agrj/article/view/7402