Fig. 6

Physiological changes associated with drought-stress responses in wild-type (WT) and CkWRKY33-transgenic Arabidopsis plants. a Water loss rates of detached leaves from WT and transgenic plants. Each data point is the mean of three replicates of 10 detached leaves; b Soluble sugar content; c Malondialdehyde (MDA) content; d POD content; e proline content. All of the data values represent means±SD from three independent experiments. Asterisks indicate the statistical significance (*: P < 0.05, **: P < 0.01; Student’s t-test) of the differences between transgenic lines and WT plants