ديب ع. ., صهيوني ف. . and جعفر ر. . (2021) “Studying the Effect of Growth Regulator Naphthalene Acetic Acid (NAA) and Boron Element on Fruitset and Production of (Washington Navel) Citrus sinensis L. Osbeck”, Tishreen University Journal -Biological Sciences Series, 43(1). Available at: https://journal.tishreen.edu.sy/index.php/bioscnc/article/view/10480 (Accessed: 25November2024).