Indwara y’ububembe bw'imyumbati ni indwara iterwa n’agakoko ko m’ubwoko bwa virusi bita  Cassava Mosaic Virus-CMV. Iyi ndwara itubya cyane umusaruro w'imyumbati.
 
Iyo ndwara ikwirakwizwa n'isazi bita Bemisia tabaci cyangwa se n'imbuto zirwaye. Mu kuyirwanya hakoreshwa kurandura imbuto zirwaye, gutera imbuto nzima zatoranyijwe kandi gukoresha imbuto z'indobanure byongera umusaruro.