Figure 2

Mutation frequencies in seventeen MSV-Tas derived genomes isolated after five years of maintenance in sugarcane. The histogram represents the proportions of the 17 analysed genomes that carried the different mutations. Beneath the histogram, the positions of ORFs and the virion-strand replication origin are indicated in shaded grey. The genomic locations of the 51 analysed mutations are indicated by vertical black lines overlaying the genome map. Mutation numbers correspond to those in Additional file 2. mp = movement protein gene; cp = coat protein gene; RepA+RepB = replication associated protein gene;repA = RepA gene.