Figure 7.

BTH induction of SAR in ndr1-1 versus Columbia. Columbia plants (solid lines) or ndr1-1 plants (dashed lines) were infiltrated with BTH (circles for data points) or a water blank (squares for data points) or were not treated (diamonds for data points). Two days later, plants were inoculated with P. syringae pv tomato DC3000 carrying only the empty pVSP61 vector. Data points represent means of triplicate determinations of in planta bacterial growth at specified times. This experiment was performed three times with similar results.