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. 2000 Nov;124(3):1049–1058. doi: 10.1104/pp.124.3.1049

Figure 6.

Figure 6

Effect of SA and luciferin on the activation of P69B::GUS and P69C::GUS gene expression. P69B::GUS transgenic Arabidopsis plants (top) and P69C::GUS transgenic Arabidopsis plants (bottom) were sprayed three times (at 24-h intervals) with a solution containing 0.5 mm SA or 1 mm luciferin, and GUS expression was detected by histochemical staining of leaves with X-gluc. A and D, GUS staining pattern before treatment. B and E, GUS staining pattern at 72 h after SA treatments. C and F, GUS staining pattern at 72 h after luciferin treatments.