The pepper virome: natural co-infection of diverse viruses and their quasispecies.

ABSTRACT:

Background

The co-infection of diverse viruses in a host plant is common; however, little is known about viral populations and their quasispecies in the host.

Results

Here, we report the first pepper viromes that were co-infected by different types of viral genomes. The pepper viromes are dominated by geminivirus DNA-A followed by a novel carlavirus referred to as Pepper virus A. The two pepper cultivars share similar viral populations and replications. However, the quasispecies for double-stranded RNA virus and two satellite DNAs were heterogeneous and homogenous in susceptible and resistant cultivars, respectively, indicating the quasispecies of an individual virus depends on the host.

Conclusions

Taken together, we provide the first evidence that the host plant res

SUBMITTER: Jo Y 

PROVIDER: S-EPMC5465472 | biostudies-literature | 2017 Jun

REPOSITORIES: biostudies-literature