Figure 9
From: Salicylic acid signaling inhibits apoplastic reactive oxygen species signaling
Constitutive activation of ethylene signaling does not affect apoplastic ROS signaling. a, Morphology of three weeks old Arabidopsis wildtype Col-0 and ctr1 mutant with constitutive activation of ethylene signaling. Scale bar 1 cm. b, Relative expression of marker genes in clear air and after two hours of 350 nL L-1 O3 were analyzed with qPCR in ctr1 and wildtype. Values are the mean ± SD of three biological replicates. Statistical significance (P < 0.05) was calculated on log2 transformed data by Two-way ANOVA with Tukey-test. (a, b, represent comparison of different genotypes in clean air; A, represent comparison of different genotypes in O3 treatment; * and n.s represent comparison between clean air and O3 treatment in each genotype).