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. 2018 Mar 14;9:327. doi: 10.3389/fpls.2018.00327

FIGURE 1.

FIGURE 1

Effects of mechanical wounding on relative electrolytic conductivity (REC) and relative water content (RWC) in the local and the systemic leaves of wheat under freezing stress. REC (A) and RWC (B). The local (fifth) leaves were separately pre-treated with distilled water, 5 mM DMTU or 100 μM DPI prior to wounding. At 10 days after wounding, the seedlings were exposed to freezing stress for 24 h. After 24 h recovery, REC and RWC were analyzed immediately on both local and systemic (sixth) leaves. Data are mean values ± SD of three independent replicates. Means denoted by different letters indicated significant difference at P < 0.05 according to Tukey’s test.