Fig. 4

Specificity analysis of PLRV-MP antiserum (anti-MPPLRV) by Western blotting. Marker: PageRuler Prestained Protein Ladder, Mock: protein extracted from the healthy leaf was used as a negative control, and the rest of the lanes are for the protein extracted from Nicotiana benthamiana leaves infected by Brassica yellow virus, Turnip yellows virus and Potato leafroll virus, respectively