The effects of Autumn foliar spray of urea on the productivity and quality of apple Golden delicious and Starking delicious cultivars fruits in the condition of Dahr al- Qusair region/ Hamah. مجلة للعلوم الزراعية. 2021;37(1). Accessed June 18, 2026. https://journal.damascusuniversity.edu.sy/index.php/agrj/article/view/115