Figure 2. Relative expression of LpDST under 300 mM NaCl treatment.
(A) semi-quantitative RT-PCR analysis of the relative expression of the endogenous DST gene under different salinity treatment time; the perennial ryegrass internal gene LpActin was used as a template loading control, +, positive control, the OsDST-SRDX plasmid as a template; 0–24 h, different sampling time points; (B) real-time quantitative PCR tests of the relative expression of the endogenous LpDST gene under different salinity treatment times. Error bars represent means ± SE (n = 3).