Figure 3. Phenotypic analysis of root growth in lsf2-1 mutant and wild type plants under oxidative stress conditions.

(a) Seedlings were grown under oxidative stress. (b) The assay of root length of seedlings, which were grown on MS medium containing 50 μM SA, 1 mM H₂O₂, or 20 nM MV (n = 20; student’s t-test, **P < 0.01).