Stored at 48°F after arrival
PHOTOVOLT READING DIFF USDA % REDUCING SUGAR SPROUTING
Clone stem bud rtg § COLOR stem bud rtg (%) length
Washington
1 Ranger Russet 33.3 44.3 5- 11.0 0 1.0 0.6 5 67 .25"
2 Russet Burbank 28.2 46.4 4- 18.2 1 1.9 0.6 4 0
3 AC87084-3 34.8 40.4 4+ 5.6 0 1.2 0.7 4 0
4 A88338-1 28.9 36.8 3+ 7.9 1 0.8 0.9 5 60 .25"
5 AC8842-1 19.2 33.0 2- 13.8 3 3.0 0.7 3 13 .13"
6 AO87277-6 42.5 50.1 5+ 7.6 0 0.6 0.6 5 81 .5"
7 AO89128-4 47.1 58.0 5- 10.9 0 0.5 0.5 5 13 .13"
8 TX1385-12RU 47.7 49.7 5+ 2.0 0 0.6 0.7 5 60 .75"
Idaho
1 Ranger Russet 40.8 49.4 5+ 8.6 0 0.7 0.5 5 60 .25"
2 Russet Burbank 32.0 45.8 4- 13.8 0 1.0 0.6 5 0
3 AC87084-3 30.8 41.5 4- 10.7 0 0.8 0.6 5 33 .25"
4 A88338-1 39.3 46.6 5+ 7.3 0 0.6 0.6 5 0
5 AC8842-1 37.6 41.4 4+ 3.8 0 0.6 0.6 5 14 P
6 AO87277-6 45.9 50.8 5+ 4.9 0 0.6 0.6 5 100 .13"
7 AO89128-4 46.8 54.6 5+ 7.8 0 0.5 0.6 5 0
8 TX1385-12RU 49.6 51.3 5+ 1.7 0 0.6 0.7 5 80 .5"
Oregon
1 Ranger Russet 28.7 44.1 4- 15.4 1 2.0 0.7 4 100 .5"
2 Russet Burbank 28.4 43.4 4- 15.0 1 1.9 0.7 4 13 P
3 AC87084-3 26.3 33.8 2+ 7.5 1 1.3 0.8 4 80 .25"
4 A88338-1 23.7 32.6 2+ 8.9 2 2.5 0.9 3 53 .13"
5 AC8842-1 31.1 38.0 3+ 6.9 0 1.7 0.7 4 50 .13"
6 AO87277-6 34.2 43.5 4- 9.3 0 1.4 0.7 4 100 .75"
7 AO89128-4 34.8 49.6 5- 14.8 0 1.1 0.7 5 20 P
8 TX1385-12RU 33.638.54+ 4.9 0 2.1 0.8 3 1001.75"
Date test performed:
Washington Dec. 3 Dec. 3 Dec. 28
Idaho Dec. 4 Dec. 4 Dec. 28
Oregon Dec. 4 Dec. 4 Dec. 28
rtg=rating DIFF=difference between bud and stem photovolt reading P=peeping 
§ Stem to bud differences of nine or greater (-) would lose one point.
Differences of less than 9 (+) would receive one extra point.