Humaira Gul1 , Mamoona Rauf1 , Khushnood ur Rehman2 , Yaseen Khan3 , Tabassum Yaseen4 *, Kamran Akbar4 , Salma Noreen4 and Muhmmad Ishfaq5. “Foliar Application of Putricine Enhances Salt Stress Tolerance in Sunflower (Helianthus Annuus)”. Journal of Pure and Applied Agriculture, vol. 6, no. 2, May 2023, https://ojs.aiou.edu.pk/index.php/jpaa/article/view/1061.