Panicle: threshability
(Cultivated species). Determined by grasping the panicle with the hand, applying a slight rolling pressure with the palm and fingers, and assessing the percentage of grains that are removed by the action.
| Code | Term | Description |
|---|---|---|
| 1 | Difficult | Few or no grains removed |
| 2 | Intermediate | 25–50% of grains removed |
| 3 | Easy | >50% of grains removed |