Fig. 8.

The relative expression of BnXTH7, BnXTH24, BnXTH17, BnXTH6, BnXTH9, BnXTH20, BnXTH72, BnXTH37, and BnXTH61 in leaves under 0.5 mmol·L^-1 AlCl₃, 0.2% (w/v) Na₂CO₃, 1.2% (w/v) NaCl, and 20% (w/v) PEG 6000 after 0, 6 h, 12 h and 24 h. Data represent the mean ± standard error for threebiological experiments. Student’s t-test was used to determine differences. *: significant differences between treatments at p ≤ 0.05. **: significant differences between treatments at p ≤ 0.01