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. Damascus University Journal of agriculture sciences, [S. l.], v. 37, n. 1, 2021. Disponível em: https://journal.damascusuniversity.edu.sy/index.php/agrj/article/view/115. Acesso em: 18 jun. 2026.