@INBOOK {OGBE:2001a, title = {Evidence of double infection and random occurrence of cassava begomoviruses in sub-Saharan Africa}, author = {Ogbe, F. and Atiri, G. * and Thottappilly, G. and Dixon, A. and Mignouna, H. and Quin, F. }, year = {2001}, type = {Rootcrops in the 21st century: proceedings of the 7th Triennial Symposium of the International Scoeity for Tropical Root Crops (ISTRC) - Africa Branch. Oct 1998. Government of Benin}, pages = {524--529}, note = {RTB; Root and Tuber; Cassava}, }