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. 2017 Apr 28;8:671. doi: 10.3389/fpls.2017.00671

FIGURE 5.

FIGURE 5

Iron content in shoot dry matter. The WT plants were grown with low (–Si) and high (+Si) Si supply (conc. are given in the legend of Figure 1), whereas the insertion line 1B-14436 (KO) was cultivated only in +Si and mutant 3A-16329 (OE) only in –Si. Different capital, small and italic letters indicate a significant difference between treatments; students t-test with p < 0.05.