Stored at 44°F after arrival
PHOTOVOLT READING DIFF  USDA % REDUCING SUGAR
Clone stem bud rtg § COLOR stem bud rtg
Washington
1 Ranger Russet 25.8 37.4 3- 11.6 1 3.0 1.0 2
2 Russet Burbank 18.6 34.0 2- 15.4 3 3.2 0.9 2
3 AC87084-3 20.4 31.9 2- 11.5 2 3.2 1.1 2
4 A88338-1 23.5 34.2 2- 10.7 2 2.1 0.8 3
5 AC8842-1 17.5 22.5 1+ 5.0 3 4.0 2.4 1
6 AO87277-6 26.2 40.9 3- 14.7 1 1.9 0.7 4
7 AO89128-4 33.8 51.0 5- 17.2 0 1.4 0.5 4
8 TX1385-12RU 28.3 34.8 3+ 6.5 1 1.7 0.7 4
Idaho
1 Ranger Russet 28.8 39.7 3- 10.9 1 1.3 0.6 4
2 Russet Burbank 22.2 33.7 2- 11.5 2 2.2 0.8 3
3 AC87084-3 27.7 38.4 3- 10.7 1 2.2 0.8 3
4 A88338-1 31.1 31.0 3+ 0.1 0 1.1 0.7 5
5 AC8842-1 27.0 32.4 2+ 5.4 1 1.2 1.0 4
6 AO87277-6 31.0 42.2 4- 11.2 0 1.5 0.7 4
7 AO89128-4 42.4 47.6 5+ 5.2 0 0.7 0.5 5
8 TX1385-12RU 39.9 43.0 5+ 3.1 0 0.7 0.6 5
Oregon
1 Ranger Russet 19.2 41.2 2- 22.2 3 4.2 0.7 1
2 Russet Burbank 22.9 33.1 2- 10.2 2 3.2 1.3 2
3 AC87084-3 20.1 29.6 2- 9.5 2 3.4 1.4 2
4 A88338-1 16.0 25.9 1- 9.9 3 5.0 2.6 1
5 AC8842-1 22.2 28.2 2+ 6.0 2 3.7 2.2 1
6 AO87277-6 20.4 35.1 2- 14.7 2 3.0 1.1 2
7 AO89128-4 30.1 36.2 3+ 6.1 1 2.4 1.3 3
8 TX1385-12RU 23.435.32-11.92 4.7 1.81
Date test performed:
Washington Dec. 8 Dec. 8
Idaho Dec. 9 Dec. 9
Oregon Dec. 9 Dec. 9
rtg=rating DIFF=difference between bud and stem photovolt reading
§ Stem to bud differences of nine or greater (-) would lose one point.
Differences of less than 9 (+) would receive one extra point.