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. 2018 Sep 20;9:1388. doi: 10.3389/fpls.2018.01388

FIGURE 6.

FIGURE 6

Comparison of anthocyanin content (A) and ROS-scavenging activities assessed by DPPH (B) and ABTS (C) assays in the T2-PM6, T2-PM2, and WT plants after exposure to the indicated heavy metals. Data were collected on the thirtieth day after starting the experiments. Error bars show the SEM.