Table 4. Effect of T. longibrachiatum TG1 on MDA and H2O2 contents in wheat seedling under different salinity stresses.
| Treatment | NaCl concentration (mM) | MDA content in shoot (µmol g−1 FW) | MDA content in root (µmol g−1FW) | H2O2 content in shoot (µmol g−1 FW) | H2O2 content in the root (µmol g−1 FW) |
|---|---|---|---|---|---|
| NaCl | 0 | 4.73 ± 0.06f | 3.36 ± 0.07d | 4.16 ± 0.01e | 2.59 ± 0.01e |
| 50 | 12.46 ± 0.13c | 5.39 ± 0.06c | 7.47 ± 0.08c | 4.65 ± 0.03d | |
| 100 | 14.81 ± 0.65b | 7.27 ± 0.09b | 8.63 ± 0.07b | 6.37 ± 0.13b | |
| 150 | 20.25 ± 0.09a | 10.74 ± 0.03a | 10.53 ± 0.16a | 9.12 ± 0.03a | |
| TG1+NaCl | 0 | 3.50 ± 0.12g | 2.55 ± 0.08e | 2.44 ± 0.04f | 1.49 ± 0.02f |
| 50 | 8.79 ± 0.06e | 3.66 ± 0.06d | 5.47 ± 0.84d | 2.68 ± 0.11e | |
| 100 | 10.55 ± 0.09d | 5.63 ± 0.02c | 5.92 ± 0.03d | 4.82 ± 0.01d | |
| 150 | 15.52 ± 0.63b | 7.76 ± 0.06b | 8.29 ± 0.25bc | 5.38 ± 0.08c |
Note:
Data presented were mean ± SE for three replicates. Different letters within each column indicated significant difference among treatments at the p < 0.05 level. The treatments are detailed in the footnote of Table 2.