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. 2017 Aug 8;8:1374. doi: 10.3389/fpls.2017.01374

FIGURE 7.

FIGURE 7

Oxidative damage of transgenic tobacco plants after drought/salt stress. (A) Histochemical detection of H2O2 and O2- by DAB staining and NBT staining. (B) MDA content and (C) IL under normal and drought/salt stress. Three independent biological replicates were performed and produced similar results. Vertical bars refer to ±SE (n = 3). Asterisks indicate significant difference between the WT and the transgenic lines (P < 0.05; ∗∗P < 0.01).