@ARTICLE {OGHIAKHE:1993b, title = {The relationship between the concentration of phenol in cowpea and field resistance to the legume pod borer, Maruca testulalis Geyer (Lepidoptera:Pyralidae)}, author = {Oghiakhe, S. and Makanjuola, W. A. and Jackai, L. }, journal = {International Journal of Pest Management}, year = {1993}, volume = {39}, pages = {261--264}, }