TABLE 7.
Contribution of the variables (%) under normal and drought conditions.
| PC1 | PC2 | PC3 | PC4 | ||
| Normal conditions | RL-N | 9.051 | 1.226 | 19.559 | 37.751 |
| SL-N | 17.473 | 0.003 | 25.808 | 4.668 | |
| RWC-N | 3.281 | 24.616 | 23.218 | 1.456 | |
| ELWL-N | 9.103 | 0.707 | 16.560 | 43.892 | |
| SC-N | 23.386 | 23.615 | 5.832 | 4.065 | |
| TR-N | 36.623 | 1.058 | 0.228 | 8.086 | |
| PS-N | 1.084 | 48.775 | 8.796 | 0.082 | |
| Drought conditions | RL-D | 17.738 | 0.005 | 7.266 | |
| SL-D | 5.318 | 19.790 | 0.585 | ||
| RWC-D | 25.819 | 3.709 | 11.527 | ||
| ELWL-D | 4.035 | 0.433 | 75.944 | ||
| SC-D | 1.205 | 45.286 | 0.571 | ||
| TR-D | 16.295 | 26.477 | 1.737 | ||
| PS-D | 29.590 | 4.300 | 2.370 |
Legends: RL, Root Length; SL, Shoot Length; RWC, Relative Water Content; SC, Stomatal Conductance; TR, Transpiration Rate; PS, Photosynthesis; N, Normal conditions; and D, Drought conditions.