“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, vol. 37, no. 1, Jun. 2021, Accessed: Jun. 18, 2026. [Online]. Available: https://journal.damascusuniversity.edu.sy/index.php/agrj/article/view/115