Disease symptoms caused by tomato brown rugose fruit virus (ToBRFV) in leaves and fruits of tomato and pepper plants. In different tomato cultivars: (a,b) mottling and mosaic, (c) yellow mottling and leaf deformation, and (d,e) narrowing of infected leaves; ( f–k) brown rugose symptoms with discoloration and deformation of fruits depend on the specific cultivar, time of infection, and environmental conditions; and (l) mixed infection of ToBRFV and tomato spotted wilt virus (TSWV) on tomato fruit. In pepper: (m,n) mottling, mosaic, and leaf deformation as well as (o) mottling and deformation of infected fruit.