<p>Expression profiles of <i>FsNHX</i> genes in leaves and roots in response to abiotic stress.</p>

<p><b>(A)</b> Expression profiles of <i>FsNHX</i> genes in leaves and roots in response to treatment with 20% PEG 6000 for 0 (control), 6 h, 12 h, 24 h, 36 h, 2 d, 4 d, and 8 d. <b>(B)</b> Transcript abundance of <i>FsNHX</i> genes in leaf and root tissues subjected to 100 mM NaCl for 0 (control), 3h, 6 h, 12 h, 24 h and 2d. <b>(C)</b> Expression profiles of <i>FsNHX</i> genes in leaves and roots with the treatment of 100 μM ABA for 0(control), 6 h, 12 h, and 24 h.

The transcript levels of <i>FsNHX</i> genes were normalized against EF1αH and expressed as fold change relative to the 0 h control. Relative quantification was performed using the 2^−ΔΔCt method. Values represent the mean ± SD from three biological replicates.