@INBOOK {DEVEREAU:2002, title = {Evaluation of a novel technique for screening cowpea varieties for resistance to the seed beetle Callosobruchus maculatus}, author = {Devereau, A. and Jackai, L. and Olusegun, T. and Asiwe, A. }, year = {2002}, type = {Challenges and opportunities for enhancing sustainable cowpea production: proceedings of the World Cowpea Conference III held at the International Institute of Tropical Agriculture (IITA), Ibadan, Nigeria. 4-8 September, 2000}, pages = {136--146}, }