| Variety | Alpha | Beta |
| Centennial | Alpha-9.4 | Beta-3.0 |
| Magnum | Alpha-15.7 | Beta-5.9 |
| Nugget | Alpha- 13.3 | Beta- 4.9 |
| Newport | Alpha-10.9 | Beta-8.6 |
| Sterling | Alpha- 8.2 | Beta- 5.3 |
| Willamette | Alpha -5.9 | Beta- 3.9 |
| Variety | Alpha | Beta |
| Centennial | Alpha-9.4 | Beta-3.0 |
| Magnum | Alpha-15.7 | Beta-5.9 |
| Nugget | Alpha- 13.3 | Beta- 4.9 |
| Newport | Alpha-10.9 | Beta-8.6 |
| Sterling | Alpha- 8.2 | Beta- 5.3 |
| Willamette | Alpha -5.9 | Beta- 3.9 |