Idris, A. and Elnadi, A. 2023. Performance of Lucerne (Medicago sativa L.) Under semi-arid Environment. I: Effects of irrigation regime and irrigation system on fodder yield of Lucerne. University of Khartoum Journal of Agricultural Sciences. 22, 1 (Mar. 2023). DOI:https://doi.org/10.53332/uofkjas.v22i1.1830.