Transmission modes affect the population structure of potato virus Y in potato.

ABSTRACT: Transmission is a crucial part of a viral life cycle and transmission mode can have an important impact on virus biology. It was demonstrated that transmission mode can influence the virulence and evolution of a virus; however, few empirical data are available to describe the direct underlying changes in virus population structure dynamics within the host. Potato virus Y (PVY) is an RNA virus and one of the most damaging pathogens of potato. It comprises several genetically variable strains that are transmitted between plants via different transmission modes. To investigate how transmission modes affect the within-plant viral population structure, we have used a deep sequencing approach to examine the changes in the genetic structure of populations (in leaves and tubers) of three PVY strai

SUBMITTER: da Silva W 

PROVIDER: S-EPMC7347233 | biostudies-literature | 2020 Jun

REPOSITORIES: biostudies-literature