Click on image to view larger version.



Fig. 3. Turnip mosaic virus (TuMV) accumulation (enzyme-linked immunosorbent assay [ELISA] values) in high-Ni Streptanthus polygaloides and S. insignis plants inoculated during the flowering stage. Uninoculated controls (light gray bars) are included to indicate background ELISA values. Columns with the same letters do not differ significantly ({alpha} <= 0.05). Error bars denote 95% confidence intervals