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. 2020 Mar 19;10:5079. doi: 10.1038/s41598-020-61718-4

Figure 4.

Figure 4

The Fe concentration in the apoplast of adventitious rice roots as affected by Fe supply (FeEDDHA) and silicic acid supply (+Si: 30 mg L−1, −Si: 3 mg L−1). Ruled bars represent +Si plants; white bars represent −Si plants. Bars indicate the SE. Different letters indicate significant differences between respective treatments; Wilcoxon rank sum test with p < 0.05.