| PHOTOVOLT | DIFFERENCE * | USDA | ||||
| Clone | Stem | Bud | Average | STEM - BUD | COLOR | |
| 1 | Ranger Russet | 38.0 | 42.7 | 40.4 | 7.0 | 0 |
| 2 | Russet Burbank | 48.3 | 40.6 | 44.4 | 7.7 | 0 |
| 3 | Russet Norkotah | 50.8 | 48.9 | 49.9 | 3.5 | 0 |
| 4 | Shepody | 49.2 | 44.2 | 46.7 | 9.0 | 0 |
| 5 | A91186-2 | 54.4 | 48.6 | 51.5 | 5.9 | 0 |
| 6 | A91814-5 | 51.7 | 44.9 | 48.3 | 6.9 | 0 |
| 7 | A92030-5 | 49.6 | 45.7 | 47.6 | 4.3 | 0 |
| 8 | A92294-6 | 52.5 | 47.9 | 50.2 | 4.7 | 0 |
| 9 | A93116-3 | 49.2 | 40.2 | 44.7 | 9.5 | 0 |
| 10 | A93157-6LS | 47.9 | 46.9 | 47.4 | 2.7 | 0 |
| 11 | A94053-5 | 56.5 | 50.0 | 53.2 | 6.7 | 0 |
| 12 | AO94110-203 | 42.5 | 46.2 | 44.3 | 5.3 | 0 |
| 13 | PA95A11-14 | 43.8 | 36.7 | 40.2 | 7.6 | 0 |
| LSD 0.05 | 3.5 | 3.8 | ||||
| Average | 48.8 | 44.9 | 46.8 | 6.2 | 0 | |
| * Average of 12 individual tuber absolute differences | ||||||
| Planting Date: | March 21 | |||||
| Harvest date: | July 10 | |||||
| Fried on: | July 12 | |||||