@INPROCEEDINGS {MARKHAM:2005, title = {Whiteflies as vectors of plant viruses in cassava and sweetpotato in Africa: The diversity of cassava mosaic begomoviruses in Africa}, author = {Markham, R. and Briddon, R. and Roussot, C. and Farquhar, J. and Okao-Okuja, G. and Legg, J. }, editor = {Anderson, P. and Morales, F. }, booktitle = {Whiteflies and whitefly-borne viruses in the tropics: building a knowledge base for global action, Centro Internacional de Agricultura Tropical, Cali, Colombia}, year = {2005}, note = {RTB; Root and Tuber}, }