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. 2018 Mar 26;30(5):1100–1118. doi: 10.1105/tpc.17.01000

Figure 1.

Figure 1.

STRK1 Positively Regulates Salt Tolerance in Rice at the Seedling Stage.

(A) Phenotypic comparison of seedlings grown under salt stress at the seedling stage. For STRK1-OE transgenic plants, 15-d-old seedlings were treated with 140 mM NaCl for 10 d and then recovered for 6 d. For STRK1-RNAi transgenic plants, 15-d-old seedlings were treated with 140 mM NaCl for 8 d and then recovered for 6 d.

(B) and (C) Survival rates of transgenic and wild-type plants in (A) after 6 d of recovery. Forty plants in each line were used for survival rate analysis.

(D) Chlorophyll content in leaves of 15-d-old plants treated with 100 mM NaCl for 7 d.

(E) MDA concentrations in leaves of 15-d-old plants after 100 mM NaCl treatment for 24 h.

(F) Relative ion leakage in leaves of 15-d-old plants after 100 mM NaCl treatment for 24 h. For all panels, OE indicates STRK1-overexpressing plants; Ri indicates STRK1-RNAi plants; numbers indicate different transgenic lines; data in (B) to (F) are presented as mean ± sd (n = 3, *P ≤ 0.05, **P ≤ 0.01, Student’s t test).