Table 1.
The photochemical parameters measured in Brassica crops upon drought and recovery: the performance index (PIABS) and maximum quantum yield of PS II (Fv/Fm). Controls are normalized to the value 1. Same letters present non-significant values at p < 0.05. Data are mean ± SD, n = 7. Raw data are presented in Supplementary Table S1.
| Cultivar | Treatment | PIABS | Fv/Fm |
|---|---|---|---|
| B. rapa ssp. pekinesis | Control | 1.000 ± 0.106 ab | 1.000 ± 0.012 ab |
| Drought | 0.438 ± 0.211 c | 0.894 ± 0.059 c | |
| Recovery | 0.949 ± 0.307 ab | 0.966 ± 0.039 ab | |
| B. oleracea var. capitata | Control | 1.000 ±0.048 ab | 1.000 ± 0.005 ab |
| Drought | 0.437 ±0.110 c | 0.955 ± 0.012 b | |
| Recovery | 0.601 ± 0.136 bc | 0.977 ± 0.012 ab | |
| B. oleracea var. acephala | Control | 1.000 ± 0.328 ab | 1.000 ± 0.020 ab |
| Drought | 1.239 ± 0.456 a | 1.007 ± 0.017 a | |
| Recovery | 1.390 ± 0.406 a | 1.014 ± 0.017 a |