@INPROCEEDINGS {MANYONG:2002a, title = {Farmers' assessment of effectiveness of a Striga poster in reducing the Striga risk}, author = {Manyong, V. and Makinde, K. and Cardwell, K. and Berner, D. K. and Carsky, R. and Dashiell, K. and Kling, J. and Lagoke, S. *}, booktitle = {Proceedings}, year = {2002}, location = {Bamako, Mali}, note = {Proceedings of the 4th General Workshop of the Pan African Striga Control Network (PASCON), Bamako, Mali, 28 Oct - 1 Nov, 1996}, }