Figure 4.
Ni accumulation in iron-regulated transporter1-2 (irt1-2) under Zn-sufficient and -deficient conditions. One-week-old plants were grown on MGRL plates containing 25 μmol·L−1 NiCl2 and 0 or 5 μmol·L−1 ZnCl2 for 1 week. Asterisks denote significant differences (p < 0.05, Wilcoxon-Mann-Whitney test) between the Zn-sufficient and -deficient conditions. The values represent means ± SD based on four independent experiments.