Fig. 4From: RNA silencing-related genes contribute to tolerance of infection with potato virus X and Y in a susceptible tomato plantSymptoms developed in RDR6-, AGO2-, and DCL2.4-knockdown tomato plants (hpRDR6, hpAGO2.3, and hpDCL4.2) inoculated with PVYN. Photographs were captured at 5, 10, 15, and 20 dpi. The empty vector-transformed Moneymaker tomato plants were also inoculated with PVYN (Empty) and buffer (Mock) as controlsBack to article page