Table 6.
Effect of MWCNTs on activities of RUBPCase and PEPCase under saline-alkali stress in rice.
| Treatments | Index | 0h | 24h | 48h | 72h | 96h | 120h |
|---|---|---|---|---|---|---|---|
| CK | RUBPCase | 136.59±2.33a | 145.40±2.32a | 150.77±1.24b | 156.52±1.75b | 154.62±2.33b | 159.89±2.16b |
| MWCNTs | 136.53±3.12a | 152.43±2.45a | 158.61±1.38a | 159.46±185a | 167.25±1.75a | 175.53±1.75a | |
| SA | 136.43±3.62a | 137.23±3.15c | 141.22±2.31d | 140.37±1.88d | 138.37±2.06d | 129.33±2.34d | |
| MWCNTs+SA | 136.52±2.87a | 141.03±2.04b | 143.12±1.45c | 147.04±1.37c | 151.07±2.16c | 143.68±1.24c | |
| CK | PEPCase | 80.24±1.56a | 84.19±1.24a | 85.73±1.68b | 87.01±0.56b | 87.59±1.24b | 88.05±1.03b |
| MWCNTs | 80.25±2.04a | 87.92±1.34a | 89.74±1.72a | 92.86±0.78a | 98.59±1.33a | 99.32±0.87a | |
| SA | 80.21±1.24a | 80.64±1.21c | 80.46±1.54d | 79.71±0.49c | 78.68±1.28d | 78.37±0.85d | |
| MWCNTs+SA | 80.23±1.06a | 82.64±1.84b | 83.57±1.64c | 84.66±0.89b | 86.17±1.37c | 86.54±0.75c |
*Means within the same row followed by the different small letters show that there are significant differences at p<.05.