Skip to main content
. 2015 Feb 22;66(7):2041–2054. doi: 10.1093/jxb/erv005

Fig. 6.

Fig. 6.

Effect of ethylene inhibitors on cell elongation and cell division of primary root tips under excess Fe treatment. Five-day-old WT seedlings were transferred to medium, and roots were supplemented with 350 μM Fe alone or in combination with 1 μM AVG or 50 μM AOA for 5 d, after which the data were analysed. (A) Root elongation and meristem zone sizes of 5-d-old Arabidopsis seedlings treated with 350 μM Fe alone or in combination with 1 μM AVG or 50 μM AOA for 5 d. Bars represent means±SE of nine or more plants. Different letters represent statistically different means at P<0.05 (one-way ANOVA analysis with Duncan post-hoc test). (B) Comparison of the effect of ethylene inhibitors on the final cell length in primary roots in the root-supplied Fe treatment (5 d). Values represent the means±SE of more than 80 cells from no fewer than seven independent plants. Different letters represent statistically different means at P<0.05 (one-way ANOVA analysis with Duncan post-hoc test). (C) Effect of ethylene inhibitors on the expression of CycB1::GUS and QC25::GUS after staining for 16h. One representative sample for each experiment is shown. Bars, 50 μm.