@ARTICLE {KOONA:2004, title = {Infestation and damage by Clavigralla tomentosicollis and Anoplocnemis curvipes (Hemiptera: Coreidae) in cowpea plants with modified leaf structure and pods in different positions relative to the canopy}, author = {Koona, P. and Osisanya, E. and Jackai, L. and Tony{\'e}, J. }, journal = {Environmental Entomology}, year = {2004}, volume = {33}, pages = {471--476}, }