FIGURE 5.

GsSRK overexpression facilitates to maintain the Na⁺/K⁺ balance under salt stress. (A) The Na⁺ contents of the WT and transgenic alfalfa under control conditions and salt stress. (B) The K⁺ contents of the WT and transgenic alfalfa under control conditions and salt stress. (C) The Na⁺/K⁺ ratio of the WT and transgenic alfalfa under control conditions and salt stress. Data are means ± SE (n ≥ 3) of three replicates. ^∗∗P < 0.01 by Student’s t-test.