Fig. 3 in Drought stress induces biosynthesis of flavonoids in leaves and saikosaponins in roots of Bupleurum chinense DC

Fig. 3. Changes in concentrations of malondialdehyde (MDA) and osmoregulatory substances during drought stress. (A) Soluble protein content. (B) Proline content. (C) Soluble sugar content. (D) MDA contents. Shown are expressed the means ± standard deviation (n = 3). The asterisk indicates a significant difference (p <0.05) between drought-stressed and control plants (Duncan's single-factor variance analysis).