The grey correlation degree | The weighted index | Conductivity of 5% PEG | SOD of 5% PEG | POD of 10% PEG | ABA of 10% PEG |
The weighted index | 1 | 0.716 | 0.8589 | 0.6637 | 0.829 |
Conductivity of 5% PEG | 0.716 | 1 | 0.6651 | 0.879 | 0.8284 |
SOD of 5% PEG | 0.8589 | 0.6651 | 1 | 0.6175 | 0.7362 |
POD of 10% PEG | 0.6637 | 0.879 | 0.6175 | 1 | 0.7489 |
ABA of 10% PEG | 0.829 | 0.8284 | 0.7362 | 0.7489 | 1 |