Fig. 3From: Exogenous betaine enhances salt tolerance of Glycyrrhiza uralensis through multiple pathwaysEffects of exogenous GB on (a) endogenous GB content and (b) BADH2 enzyme activity of G. uralensis seedlings under salt stress. Bars represent the SD of the mean; n = 3. Letters indicate significantly different values at P < 0.05 (Duncan’s method)Back to article page