“Allelopathic Effect of Root Exudates of Two Sunflower Cultivars on Companion Weeds” (2023)
Iraqi Journal of Science, 55(4A), pp. 1516–1509. Available at:
https://www.ijs.uobaghdad.edu.iq/index.php/eijs/article/view/11247 (Accessed: 12 August 2025).