| PHOTOVOLT READING | DIFF | USDA | % REDUCING SUGAR | SPROUTING | |||||||||||
| Clone | stem | bud | average | rtg § | COLOR | stem | bud | rtg | (%) | length (in) | |||||
| Washington | |||||||||||||||
| 1 | Ranger Russet | 39.8 | 44.9 | 42.4 | 5+ | 6.3 | 0 | 0.7 | 0.6 | 5 | 60 | 1/8" | |||
| 2 | Russet Burbank | 36.1 | 43.2 | 39.6 | 4+ | 8.5 | 0 | 0.9 | 0.6 | 5 | 0 | ||||
| 3 | A00324-1 | 37.5 | 43.9 | 40.7 | 5+ | 7.0 | 0 | 0.9 | 0.6 | 5 | 60 | 1/4" | |||
| 4 | A00727-1 | 28.9 | 37.1 | 33.0 | 3- | 9.4 | 1 | 1.5 | 0.9 | 4 | 20 | 1/4" | |||
| 5 | A01010-1 | 37.8 | 52.7 | 45.3 | 5- | 15.1 | 0 | 0.8 | 0.5 | 5 | 67 | 1/8" | |||
| 6 | AO00057-2 | 52.5 | 53.7 | 53.1 | 5+ | 3.2 | 0 | 0.5 | 0.5 | 5 | 93 | 1/8" | |||
| 7 | AO02183-2 | 47.2 | 53.4 | 50.3 | 5+ | 6.6 | 0 | 0.5 | 0.6 | 5 | 0 | ||||
| LSD 0.05 | 3.5 | 4.2 | 22 | ||||||||||||
| Average | 40.0 | 47.0 | 43.5 | 8.0 | 0 | 0.8 | 0.6 | 43 | |||||||
| Idaho | |||||||||||||||
| 1 | Ranger Russet | 43.0 | 45.0 | 44.0 | 5+ | 5.1 | 0 | 0.6 | 0.6 | 5 | 87 | 1/4" | |||
| 2 | Russet Burbank | 27.7 | 41.8 | 34.7 | 3- | 14.1 | 1 | 1.6 | 0.7 | 4 | 0 | ||||
| 3 | A00324-1 | 39.2 | 41.1 | 40.2 | 4+ | 4.0 | 0 | 0.8 | 0.7 | 5 | 100 | 1/4" | |||
| 4 | A00727-1 | 25.1 | 27.2 | 26.2 | 2+ | 4.9 | 1 | 1.9 | 1.7 | 3 | 27 | 1/4" | |||
| 5 | A01010-1 | 42.3 | 51.4 | 46.8 | 5- | 9.9 | 0 | 0.6 | 0.5 | 5 | 100 | 1/4" | |||
| 6 | AO00057-2 | 53.9 | 53.6 | 53.7 | 5+ | 3.5 | 0 | 0.5 | 0.6 | 5 | 0 | ||||
| 7 | AO02183-2 | 54.2 | 53.9 | 54.1 | 5+ | 2.3 | 0 | 0.5 | 0.5 | 5 | 100 | 1/2" | |||
| LSD 0.05 | 3.1 | 2.6 | 15 | ||||||||||||
| Average | 40.8 | 44.9 | 42.8 | 6.2 | 0 | 1.0 | 0.7 | 59 | |||||||
| Oregon | |||||||||||||||
| 1 | Ranger Russet | 27.9 | 41.3 | 34.6 | 3- | 13.4 | 1 | 1.6 | 0.7 | 4 | 100 | 3/4" | |||
| 2 | Russet Burbank | 17.9 | 38.3 | 28.1 | 2- | 20.4 | 3 | 3.0 | 0.8 | 3 | 0 | ||||
| 3 | A00324-1 | 23.8 | 40.3 | 32.1 | 3- | 16.5 | 2 | 2.1 | 0.7 | 4 | 100 | 1/4" | |||
| 4 | A00727-1 | 27.2 | 37.0 | 32.1 | 3- | 10.2 | 1 | 1.7 | 0.9 | 4 | 80 | 1/4" | |||
| 5 | A01010-1 | 28.6 | 50.3 | 39.4 | 4- | 21.7 | 1 | 1.5 | 0.5 | 4 | 100 | 1/2" | |||
| 6 | AO00057-2 | 32.4 | 51.0 | 41.7 | 5- | 18.6 | 0 | 1.2 | 0.5 | 5 | 0 | ||||
| 7 | AO02183-2 | 48.4 | 50.4 | 49.4 | 5+ | 3.9 | 0 | 0.5 | 0.5 | 5 | 100 | 3/4" | |||
| LSD 0.05 | 2.6 | 4.4 | 11 | ||||||||||||
| Average | 29.4 | 44.1 | 36.8 | 15.0 | 1 | 1.7 | 0.7 | 69 | |||||||
| Date test performed: | |||||||||||||||
| Washington | Dec. 6 | Dec. 22 | |||||||||||||
| Idaho | Nov. 30 | Dec. 22 | |||||||||||||
| Oregon | Dec. 12 | Dec. 22 | |||||||||||||
| § rtg = rating (1-5, 5 is best); av = average Photovolt reading; Diff = Absolute difference between stem and bud Photovolt reading. Stem to bud differences of nine or greater (-) lose one point and differences of less than nine (+) gain one point in the accumulated total postharvest rating. | |||||||||||||||