FIGURE 8.
Expression analysis of the antioxidant-related genes superoxide dismutase [SOD, (A)], catalase [CAT, (B)], and peroxidase [POX, (C)] in the T2-PM6, T2-PM2, and WT plants after exposure to the indicated heavy metals. Data were taken on the thirtieth day after starting the experiments. Error bars show the SEM.