Bawakir Kadir N. Estimating the Infestation and Population Density of Piercing-Sucking Insects Associated with Apple Trees from Different Orchards in Erbil Province of Kurdistan Region-Iraq. RSCI [Internet]. 2025 Dec. 1 [cited 2025 Dec. 14];34(4):59-67. Available from: https://jeh.uomosul.edu.iq/index.php/rsci/article/view/56058