FIGURE 4.
atgrxs17 KO and AtGRXS17 RNAi seedlings are sensitive to oxidative stress. Wild type, atgrxs17 KO, and AtGRXS17 RNAi seeds were germinated and vertically grown on ½ MS medium (A) and the same medium supplemented with 0.5 mM (B) and 1 mM (C) H2O2 for 10 days. (D) The length of primary roots was recorded. Statistical analysis using a two-way ANOVA. n ≥ 18. ∗p < 0.05, significance between WT controls and atgrxs17 mutants; #p < 0.05, significance between ½ MS medium and H2O2 treatments.