Fig. 6.

NBT staining in the roots of 5-d-old WT and osnac45 seedlings under normal and salt conditions. a-c Cross section of WT, osnac45–14 and osnac45–15 under normal condition, respectively. d-f Cross section of WT, osnac45–14 and osnac45–15 under salt condition, respectively. Seedlings were treated with 100 mM NaCl for 24 h. Scale bar = 20 μm