A0008-1TE, A97066-42LB, PA99N2-1, and PA99N82-4 were advanced from the 2007 Tri-State Trial to the 2008 Regional Trial. AC96052-1Ru, AO96141-3, and CO97087-2Ru were retained in the Regional Trial. On average, A97066-42LB, AC96052-1Ru, AO96141-3, CO97087-2Ru, and PA99N82-4 produced lighter fries than Ranger Russet and Russet Burbank. A0008-1TE, A97066-42LB, PA99N2-1, and PA99N82-4 produced the most uniform colored fries when grown in WA and ID. Sprout length ranged from 2 to 10 inches following 7 months of storage.
| PHOTOVOLT READING | USDA | % REDUCING SUGAR | Sprouting | ||||||||||
| Clone | stem | bud | avg | DIFF | COLOR | stem | bud | avg | percent | length | |||
| Washington | |||||||||||||
| 1 | Ranger Russet | 24.0 | 33.9 | 29.0 | 10.2 | 2 | 2.1 | 1.1 | 1.6 | 100 | 6" | ||
| 2 | Russet Burbank | 33.9 | 37.7 | 35.8 | 5.8 | 0 | 1.1 | 0.8 | 1.0 | 100 | 7" | ||
| 3 | A0008-1TE § | 34.0 | 37.0 | 35.5 | 4.3 | 0 | 1.1 | 0.9 | 1.0 | 100 | 7" | ||
| 4 | A97066-42LB § | 41.4 | 50.0 | 45.7 | 8.6 | 0 | 0.7 | 0.5 | 0.6 | 100 | 5" | ||
| 5 | AC96052-1Ru | 42.0 | 52.2 | 47.1 | 10.3 | 0 | 0.7 | 0.5 | 0.6 | 100 | 4" | ||
| 6 | AO96141-3 | 41.2 | 48.7 | 44.9 | 7.6 | 0 | 0.7 | 0.5 | 0.6 | 100 | 5" | ||
| 7 | CO97087-2Ru | 40.5 | 49.5 | 45.0 | 9.0 | 0 | 0.7 | 0.5 | 0.6 | 100 | 3" | ||
| 8 | PA99N2-1 § | 26.4 | 32.9 | 29.6 | 6.5 | 1 | 1.8 | 1.1 | 1.5 | 100 | 10" | ||
| 9 | PA99N82-4 § | 41.9 | 45.7 | 43.8 | 4.7 | 0 | 0.7 | 0.6 | 0.6 | 100 | 9" | ||
| LSD 0.05 | 4.0 | 3.8 | |||||||||||
| Average | 36.1 | 43.0 | 39.6 | 7.4 | 0 | 0.9 | 0.7 | 0.9 | 100 | ||||
| Idaho | |||||||||||||
| 1 | Ranger Russet | 35.3 | 45.1 | 40.2 | 10.4 | 0 | 1.0 | 0.6 | 0.8 | 100 | 6" | ||
| 2 | Russet Burbank | 25.9 | 40.0 | 32.9 | 15.3 | 1 | 1.8 | 0.7 | 1.3 | 100 | 2" | ||
| 3 | A0008-1TE § | 27.4 | 25.6 | 26.5 | 8.7 | 1 | 1.7 | 1.9 | 1.8 | 100 | 5" | ||
| 4 | A97066-42LB § | 45.8 | 47.8 | 46.8 | 3.7 | 0 | 0.6 | 0.5 | 0.5 | 100 | 4" | ||
| 5 | AC96052-1Ru | 33.7 | 47.6 | 40.6 | 15.4 | 0 | 1.1 | 0.5 | 0.8 | 100 | 3" | ||
| 6 | AO96141-3 | 36.8 | 48.2 | 42.5 | 14.1 | 0 | 0.9 | 0.5 | 0.7 | 100 | 3" | ||
| 7 | CO97087-2Ru | 36.7 | 49.2 | 42.9 | 13.5 | 0 | 0.9 | 0.5 | 0.7 | 100 | 3" | ||
| 8 | PA99N2-1 § | 38.1 | 38.6 | 38.4 | 3.9 | 0 | 0.8 | 0.8 | 0.8 | 100 | 5" | ||
| 9 | PA99N82-4 § | 41.2 | 45.1 | 43.1 | 4.9 | 0 | 0.7 | 0.6 | 0.6 | 100 | 7" | ||
| LSD 0.05 | 3.3 | 5.7 | |||||||||||
| Average | 35.6 | 43.0 | 39.3 | 10.0 | 0 | 1.0 | 0.7 | 0.9 | 100 | ||||
| Oregon | |||||||||||||
| 1 | Ranger Russet | 22.1 | 38.4 | 30.2 | 16.3 | 2 | |||||||