@INPROCEEDINGS {DUGJE:2007a, title = {Assessment of striga infestation in crop fields in the savanna zones of northeast Nigeria}, author = {Dugje, I. * and Kamara, A. and Omoigui, L. }, booktitle = {In demand-driven technologies for sustainable maize production in West and Central Africa, proceedings of the fifth biennial regional maize workshop}, year = {2007}, pages = {271--281}, publisher = {International Institute of Tropical Agriculture (IITA); WECAMAN}, location = {Ibadan, Nigeria: Cotonou, Benin}, note = {IITA-Cotonou, Benin, 3-6, 2005}, }