@ARTICLE {CHIKOYE:2006c, title = {Options for cogongrass ((Imperata cylindrica) control in white guinea yam (Dioscorea rotundata) and cassava (Manihot esculenta)1}, author = {Ellis-Jones, J. and Kormawa, P. and Udensi, U. and Ibana, S. and Avav, T. }, journal = {Weed Technology}, year = {2006}, volume = {20}, pages = {784--792}, issn = {0890-037X}, note = {RTB; Root and Tuber; Cassava}, }