Effect of Foliar Application of Nano-Fertilizer, Putrescine, and Plant Growth Regulators on Some Vegetative and Chemical Traits of Grafted Apricot (prunus armeniaca L.) Seedlings. EJAS. 2026;18(2). Accessed November 9, 2026. https://ejs-agri.com/index.php/EJAS/article/view/623