Fig. 3From: Foxtail mosaic virus-induced gene silencing (VIGS) in switchgrass (Panicum virgatum L.)Phenotypic differences among older and younger switchgrass leaves 4Â weeks post-inoculation (A) in younger plants that were infected at the E1 stage, (B) in older plants that were infected at the E3 stage. WT: wildtype/untreated plants; FoMV: empty vector control; ChlD: plants infected with FoMV:ChlD; ChlI: plants infected with FoMV:ChlI; PDS: plants infected with FoMV:PDSBack to article page