Fig. 3From: Protocol: an improved method to quantify activation of systemic acquired resistance (SAR)Schematic representation of the primary inoculation process. Inoculum refers to either P. syringae pv. tomato DC3000 or to P. syringae pv. tomato DC3000 expressing either AvrRpt2 or AvrRpm1 from a plasmid. A minimum of three plants must be inoculated per treatmentBack to article page