Table 1b.
Changes of photosynthetic parameters in well-watered (Control) and drought-stressed (Stress) tobacco CMS mutants throughout the experiment; for details see legend Table 1a
| WW | S1 | S4 | R1 | R2 | R5 | ||
| RWCm | 81.6±2.9 a | 71.3±3.4 ab | 58.8±2.5 c | 76.5±4.1 ab | – | 87.4±1.3 a | |
| Vc,max | Control | 139.9±21.9 a | – | 124.0±13.7 a | – | – | 108.1±3.3 ab |
| Stress | 184.3±18.2 a | 110.7±9.5 a | 135.8±13.9 a | 150.8±11.4 a | 167.8±8.8 a | ||
| Jmax | Control | 166.4±27.3 b | – | 152.8±13.7 | – | – | 139.2±3.1 |
| Stress | 146.7±13.7 b | 92.8±8.6 c | 189.9±9.3 ab | 206.6±8.4 ab | 214.6±4.8 a | ||
| qP | Control | 0.47±0.07 a | 0.32±0.07 ab | 0.36±0.07 ab | 0.36±0.06 ab | 0.29±0.07 b | 0.29±0.07 b |
| Stress | 0.34±0.03 b | 0.08±0.01 c | 0.49±0.03 a | 0.44±0.09 a | 0.38±0.09 a | ||
| Cc (Vc,max//Jmax) | Control | 148.3±9.3 a | – | 154.0±10.0 a | – | – | 161.0±3.3 a |
| Stress | 75.8±3.8 b | 72.0±4.8 b | 142.1±10.7 a | 148.0±18.9 a | 140.7±1.9 a |