Figure 1.
Pseudomonas syringae strains exhibit reduced virulence after pressure infiltration into plants grown on Resilience soil. (a) P. syringae pv. tomato DC3000 (Pto DC3000) was syringe infiltrated into Arabidopsis ecotype Col‐0 leaves, with a suspension containing 1 × 105 CFU/ml. Bacterial counts were determined 1 hr postinfection (day 0) and 3 days postinfection (day 3). (b) P. cannabina pv. alisalensis ES4326 (Pcal ES4326) was syringe infiltrated as described above. Error bars indicate the standard deviation. Two‐tailed homoscedastic t tests were performed to test for significant differences. Significant differences are shown with an asterisk (*p < .001). Experiments were repeated three times with similar results