Figure 3.

A, Histochemical GUS analyses in Col-0 line 2.6 harboring the 2-kb promoter fragment from AtMYB102 translationally fused to the GUS reporter gene. The soil was saturated with 200 mm NaCl, and the plants were left for 4 h in a climate room. Wounding was applied by incision. B, GUS activity assays (line 2.6). The rosettes were exposed for 4 h to 200 mm NaCl via soil saturation. Wounding was applied through cutting of leaf tips. Three leaf slices around the wounding site of each plant were harvested (n = 5).