FIG 4.
P. syringae pv. tomato population growth in tomato leaves sprayed with succinic acid medium (SM) (control) or CFCF of MBI600 grown in increasing Fe3+ concentrations (0, 18.4, 340, or 740 μM). Estimated means and corresponding standard errors of the logarithm of the bacterial population from 4 samples are shown. Different lowercase letters represent statistically different data points at a P value of ≤0.05 according to Tukey’s post hoc comparisons.