Additional file 1: Figure S1. Symptoms in strawberry plants agroinfiltrated with SVBV-based vectors. Light-green vein banding symptoms in strawberry plants agroinfiltrated with pSVBV-P1-MCS or pSVBV-P1-GFP (a) and pSVBV-P4-MCS or pSVBV-P4-GFP (b) at 35 dpi