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. 2015 Jun 12;5:11364. doi: 10.1038/srep11364

Figure 4. Effect of ABA on the morphology of hypocotyl epidermal cells in various mutants.

Figure 4

(a) Morphology of hypocotyls in the wild type (WT) and mutants grown for 3 weeks in the presence of 1 μM ABA. The ktn1, tua4, gl2 and aria mutants exhibited reduced ectopic outgrowth whereas the phs1, spr1 and spr2 mutants exhibited ectopic outgrowth. (b) Quantification of ectopic outgrowth in the wild type (WT) and various mutants. Data are displayed as averages ± SEM of 3 independent experiments. Asterisks indicate significant differences from the value in the wild type (P < 0.001) according to the chi-square test for the difference between two proportions (ktn1, P = 3.0 × 10−16; tua4, P = 3.1 × 10−15; phs1-1, P = 0.0044; spr1-3, P = 0.33; spr2-2, P = 0.0018; gl2, P = 3.5 × 10−9; aria, P = 3.4 × 10−11).