Sakr, Ibrahim Aziz, Haisam Muhamad Ismail, and Maison Ahmad Jadeed. “The Effect of Nitrogen Fertilization on the Growth of Citrus and Its Infection Rate With Tetranychus Urticae Koch”. Tishreen University Journal -Biological Sciences Series 35, no. 9 (December 16, 2013). Accessed November 25, 2024. https://journal.tishreen.edu.sy/index.php/bioscnc/article/view/581.