FIGURE 7.

G6PD5 and G6PD6 regulate root meristem and elongation zone. (A) Root meristems of propidium iodide (PI)-stained images in Arabidopsis WT seedlings. The meristem zone was marked with white arrows in (A). Bars = 100 μm. (B) Root meristem cell number, meristem zone size, elongation cell number, and elogation zone size in Arabidopsis WT seedlings. The 5-day-old seedlings were treated with 100 mM NaCl for 12 h. Mean values and SE were calculated from three independent experiments (n = 20). Within each set of experiments, bars with different letters were significantly different at the 0.05 level.