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. 2019 Aug 1;20(15):3772. doi: 10.3390/ijms20153772

Figure 3.

Figure 3

Content of Se and Cd in tobacco under different Se and Cd concentration supply conditions for 21 days. (A,B) Se content of the shoots and roots under different Se (Ⅳ) and Cd (Ⅱ) concentration supply conditions; (C,D) Cd content of the shoots and roots under different Se (Ⅳ) and Cd (Ⅱ) concentration supply conditions. 14-days-old seedlings (wild-type, Yunyan 87) were grown in pot with sand under different Se (0, 10, 50 μM) and Cd (0, 20, 50 μM) concentration for 21 days. Se0: no Se; Se10: Se, 10 μM; Se50: Se, 50 μM; Cd0: no Cd; Cd20: Cd, 20 μM; Cd50: Cd, 50 μM. Shown are mean ± SD from five biological replicates. Different letters indicate significant differences (p < 0.05).