Ashour HA, Esmail S, El-Attar A. Effect of different nitrogen forms and bio-treatments on the growth and seed yield of downy safflower (Carthamus lanatus). Adv. Hort. Sci. [Internet]. 2023 Jan. 26 [cited 2024 May 21];37(2):185-96. Available from: https://oaj.fupress.net/index.php/ahs/article/view/12938