RNA-Seq analysis of resistant and susceptible potato varieties during the early stages of potato virus Y infection.

ABSTRACT:

Background

Potato virus Y (PVY) is one of the most important plant viruses affecting potato production. The interactions between potato and PVY are complex and the outcome of the interactions depends on the potato genotype, the PVY strain, and the environmental conditions. A potato cultivar can induce resistance to a specific PVY strain, yet be susceptible to another. How a single potato cultivar responds to PVY in both compatible and incompatible interactions is not clear.

Results

In this study, we used RNA-sequencing (RNA-Seq) to investigate and compare the transcriptional changes in leaves of potato upon inoculation with PVY. We used two potato varieties: Premier Russet, which is resistant to the PVY strain O (PVY(O)) but susceptible to the strain NTN (PVY(NTN)), and Russ

SUBMITTER: Goyer A 

PROVIDER: S-EPMC4475319 | biostudies-literature | 2015 Jun

REPOSITORIES: biostudies-literature