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. 2014 Jul 22;65(18):5305–5315. doi: 10.1093/jxb/eru292

Fig. 6.

Fig. 6.

Al accumulation in WT and OXs root apexes. 3-d-old seedlings of WT, OX1, and OX2 were exposed to a 0.5 mmol l–1 CaCl2 solution (pH4.5) containing 0 or 50 µmol l–1 AlCl3 for 6h. Root tips (0–10mm) were excised. (A) The root apex stained with Eriochrome cyanine R, bar=500 µm. (B) Total Al content in root tips. (C) Al in the cell wall of root tips. (D) Al in the cell sap of root tips. Values are means±SE (n=3). Means with different letters are significantly different (P<0.05 by Tukey test). (This figure is available in colour at JXB online.)