Research Article

Overexpression of CaAPX Induces Orchestrated Reactive Oxygen Scavenging and Enhances Cold and Heat Tolerances in Tobacco

Figure 3

AsA content and APX activity in plants under temperature stress. (a) APX activities of transgenic and WT plants under 4°C temperature stress. (b) APX activities of transgenic and WT plants under 38°C temperature stress. (c) AsA contents of transgenic and WT plants under 4°C temperature stress. (d) AsA contents of transgenic and WT plants under 38°C temperature stress. L1, L2, and L3: 3 lines of CaAPX transgenic tobacco. WT: wild type. FW: fresh weight.
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