“HORMONAL REGULATION OF ROOT MORPHOGENESIS IN CALLUS CULTURE OF COWPEA (Vigna unguiculata L. WALP)” (2023) FUDMA JOURNAL OF SCIENCES, 2(2), pp. 256–261. Available at: http://www.fjsadmin.fudutsinma.edu.ng/index.php/fjs/article/view/1373 (Accessed: 11 September 2025).