Fig 1.
Symptoms of woodland strawberry. a: Vein banding symptom of woodland strawberry inoculated with SVBV infectious clone; (b): Symptomless woodland strawberry inoculated with A. tumefaciens. c: Genome DNA of SVBV detected by Southern blot. 1–3: Woodland strawberry inoculated with SVBV infectious clone; 4–5: Woodland strawberry inoculated with A. tumefaciens; 6: Plasmid pSVBV-E3