| Harvest System | Regrowth period | Leaves∙tiller−1 | Tiller wt. (mg) | Leaf fraction |
| 2 | 1 July to 2 Oct. | 6.5 | 496 | 0.62 |
| 3 | 1 Aug. to 2 Oct. | 4.2 | 230 | 0.78 |
| F-test |
| **† | ** | ** |