Figure 2From: Variations in osmotic adjustment and water relations of Sphaerophysa kotschyana: Glycine betaine, proline and choline accumulation in response to salinityEffects on relative growth rate (RGR, mg mg-1d-1) in S. kotschyana shoots (A) and roots (B) exposed to 0 (Control), 150 mM and 300 mM NaCl for 7 and 14 d are shown. Vertical bars indicate ± SE and values sharing a common letter are not significantly different at P > 0.05.Back to article page