Fig. 5
From: OsSAP6 Positively Regulates Soda Saline–Alkaline Stress Tolerance in Rice
Expression of OsCu/Zn-SOD, OsAPX2, and OsCAT1 in OsSAP6 overexpression rice under soda saline–alkaline stress. 4-week-old OsSAP6 overexpression lines and Lj11 seedlings were treated with different ratios of SAE (H2O:SAE = 5:1, 3:1, and 2:1, water as a control) for 7 days. The expression levels of OsCu/Zn-SOD (A), OsAPX2 (B), and OsCAT1 (C) were detected by qRT–PCR. The expression level of Lj11 was set to 1, and the Os18sRNA gene was used as an internal reference control. Values are the mean ± standard deviation of three replicates. Statistical differences are labeled with different letters using Duncan test (p < 0.05, one-way ANOVA)