@ARTICLE {OGHIAKHE:1992, title = {Cowpea plant architecture in relation to infestation and damage by the legume pod borer, Maruca testulalis Geyer (Lepidoptera: Pyralidae) 1. effect of canopy structure and pod position}, author = {Oghiakhe, S. and Jackai, L. and Makanjuola, W. A. }, journal = {Insect Science and its Application}, year = {1992}, volume = {12}, pages = {171--176}, }