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(a) Typical leaf and root symptoms expressed by the CBSUV-[UG:Kab4-3:07] and CBSV-[MZ:Nam1-1:07] in varieties Albert and Kiroba. (b) Typical symptoms observed on N. clevelandii plants 5-6 weeks after inoculated with sap extracted from infected cassava plants. 1 = CBSV-[MZ:Nam1-1:07]; 2 = CBSV-[TZ:Nal3-1:07]; 3 = CBSV-[TZ:Kib10-2:03]; 4 = CBSV-[TZ:Zan6-2:08]; 5 = CBSUV-[KE:Mwa16-2:08]; 6 = CBSUV-[UG: Kab4-3:07]; 7 = healthy control plant.
