In this article , we have characterized the molecular evolutionary dynamics of an amiR target sequence in a viral genome under both conditions .
The use of Illumina ultradeep sequencing has allowed us to identify virus sequence variants at frequencies as low as 2 Â 10 À6 and to track their variation in time
In this article , we have characterized the molecular evolutionary dynamics of an amiR target sequence in a viral genome under both conditions .
The use of Illumina ultradeep sequencing has allowed us to identify virus sequence variants at frequencies as low as 2 Â 10 À6 and to track their variation in time before and after the viral population was able of successfully infecting plants fully resistant to the ancestral virus .