ks z-. Effect of foliar spraying with Roselle extract and proline acid on the growth and yield of okra Abelmoschus esculenus L. grown under salt stress conditions : Effect of foliar spraying with Roselle extract and proline acid on the growth and yield of okra Abelmoschus esculenus L. grown under salt stress conditions . JKAS [Internet]. 2025 Jun. 20 [cited 2026 Apr. 16];12(2):57-66. Available from: https://journals.uokerbala.edu.iq/index.php/Agriculture/article/view/2830