Fig. 4From: OsSTS, a Novel Allele of Mitogen-Activated Protein Kinase Kinase 4 (OsMKK4), Controls Grain Size and Salt Tolerance in RiceOsSTS loss‐of‐function enhances salt tolerance. A NaCl stress treatment of wild-type, sts, COM, and RNAi. Twenty-day-old plants were treated with different salt concentrations (100 mM NaCl, 150 mM NaCl, and 180 mM NaCl) for two weeks and then recovered as indicated. B The survival rate of rice seedlings was recorded with different salt treatments after two weeks of treatment and 10 days of recovery. Experiments were repeated at least three times. Data are shown as mean ± SDBack to article page