Department of Biological Sciences;
University of Botswana;
Private Bag UB 00707;
Gaborone;
Botswana;
Department of Crop Science;
Botswana University of Agriculture & Natural Resources;
Gaborone;
Botswana;
Jatropha curcas; Malondialdehyde; Proline; Soluble Protein; Superoxide Dismutase; Catalase;