Rajaa Mansoor Hasbullah 2026. Effect of two different application methods of vitamin b3 (niacin) on vegetative growth characteristics and mineral content of radish (Raphanus sativus L.). Journal of Kerbala for Agricultural Sciences. 13, 1 (Mar. 2026), 108–117. DOI:https://doi.org/10.59658/jkas.v13i1.5740.