Biological effect for oils of harmala seeds peganum harmala L. and fenugreek Trigonella foenum - graecum L. in southern cowpea beetle Callosobruchus maculatus F. (Coleoptera: Chrysomelidae). . Tikrit J. Pure Sci. 2023;20(1):71-79. doi:10.25130/tjps.v20i1.1138