Fig. 7

LcMYB2 significantly increased the accumulation of proline under mannitol stress. a MDA content of wild-type and transgenic Arabidopsis thaliana under control conditions and osmotic stress; b SOD content of wild-type and transgenic Arabidopsis thaliana under control conditions and osmotic stress; c Soluble sugar content of wild-type and transgenic Arabidopsis thaliana under control conditions and osmotic stress; d Proline content of wild-type and transgenic Arabidopsis thaliana under control conditions and osmotic stress; e Changes in gene expression of AtDREB2A, AtP5CS1 and AtLEA14. Physiological indices were measured with the wild-type and transgenic Arabidopsis thaliana exposed to 300 mM mannitol for 2 days