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. 2017 Jun 16;7:3693. doi: 10.1038/s41598-017-03540-z

Figure 4.

Figure 4

Cd and Zn accumulation differ in hydroponically cultivated Col-0 and Bur-0 plants. Cd (a) and Zn (b) content of hydroponically grown Col-0 (white bars) and Bur-0 (grey bars) plants was determined in roots (left) and shoots (right) after six weeks of growth. For the last week of cultivation, different concentrations of CdCl2 and ZnSO4, respectively, were added to the medium. Data represent means ± SD of 3 independent experiments (n = 6, i.e. two sample pools per plant line and condition). Statistical analysis was performed by one-way ANOVA and subsequent Tukey test. The asterisks indicate significant differences between the accessions (***P < 0.001; **P < 0.01), 95% confidence interval.