Alghabari, F.M. 2023. Astudy on antioxidant enzyme activities and gene expression in different barley genotypes under drought stress. Journal of King Abdulaziz University: Meteorology, Environment and Arid Land Agriculture. 32, 1 (Jan. 2023), 77–85. DOI:https://doi.org/10.4197/Met. 32-1.4.