@INPROCEEDINGS {ABANG:2004c, title = {Two genetically distinct populations of colletotrichum gloeosporioides from yam (Dioscorea spp.) in Nigeria}, author = {Abang, M. and Fagbola, O. * and Smalla, K. and Asiedu, R. and Winter, S. }, booktitle = {9th Triennial Symposium of the Internaitonal Society for Tropical Root Crops-Africa Branch (ISTRC-AB); October 31 to November 5, 2004, Mombasa, Kenya}, year = {2004}, note = {RTB; Root and Tuber; Yam}, }