Gul H, Rauf M, Khushnood ur Rehman, Khan Y, Yaseen T, Akbar K, Noreen S, Ishfaq M. Foliar application of putricine enhances salt stress tolerance in sunflower (Helianthus annuus). J. Pure Appl. Agric. [Internet]. 2023 May 29 [cited 2025 Nov. 2];6(2). Available from: https://ojs.aiou.edu.pk/index.php/jpaa/article/view/1061