Seleem, Engy Alaa, Hend Mohammad Saad Ibrahim, and Zeinab Kassem Taha. “Exogenous Application of Ascorbic Acid and Putrescine: A Natural Eco-Friendly Potential for Alleviating NaCl Stress in Barley (Hordeum Vulgare)”. Emirates Journal of Food and Agriculture 33, no. 8 (September 10, 2021): 657–670. Accessed September 19, 2025. https://ejfa.me/index.php/journal/article/view/2742.