@INPROCEEDINGS {SINGH:1991, title = {Breeding for resistance to Striga and Alectra in cowpea}, author = {Singh, B. and Emechebe, A. }, booktitle = {Proceedings, Fifth International Symposium on Parasitic Weeds, 24-30 June 1991, Nairobi, Kenya, edited by J.K. Ransom, L.J. Musselman, A.D. Worsham, and C. Parker}, year = {1991}, pages = {303--305}, publisher = {International Maize and Wheat Improvement Center (CIMMYT)}, address = {Mexico, D.F. Mexico}, }