Figure 1
DC3000•avrBelicits systemic acquired resistance on thendr1-1/npr1-2double mutant and both single mutantsPlants were either inoculated with 2 × 107bacteria mL-1DC3000•avrB(white bars) or not inoculated (black bars). Two days later, inoculated leaves were excised. Remaining leaves were pressure infiltrated using a syringe with 5 × 104bacteria mL-1DC3000•empty vector. Data points represent means of triplicate (Day 0) or quintuplicate (Day 2 or 4) determinations ofin plantabacterial growth.