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. 2022 Apr 11;189(3):1363–1379. doi: 10.1093/plphys/kiac166

Figure 7.

Figure 7

fbn2 mutant sensitivity to MeJA treatment. A, Growth of WT and fbn2 or jar1 mutant seedlings under normal and MeJA (50 μM) treated conditions. B, Root growth under normal and MeJA treated conditions. C, Pale-green phenotype of WT and fbn2 mutants after 14 days of growth on unsupplemented and MeJA (25 μM)-supplemented MS medium. D, Chlorophyll content in the WT and fbn2 mutants under conditions described in (C). E, Leaves of WT and fbn2 or jar1 mutants after 0 and 3 days of MeJA (100 μM) treatment under dark conditions. F, Maximum quantum yield of PSII (Fv/Fm) and chlorophyll content of leaves described in (E). Scale bar = 5 mm (A and E), 2 mm (C). The results of biological triplicates were averaged. Data represent means with SEM from independent samples (n = 10 for B, n ≥ 3 for [D] and [F]). Statistically significant differences from WT are indicated by one-way ANOVA with Tukey’s post hoc test (*P < 0.05, ***P < 0.001). Chl, chlorophyll.