Stored at 44°F for 60 Days

                         
    PHOTOVOLT READING   DIFF USDA   % REDUCING SUGAR
  Clone stem bud average rtg §     COLOR   stem bud rtg
  Washington                      
1 Ranger Russet 32.4 42.1 37.2 4-   9.8 0   1.2 0.7 5
2 Russet Burbank 31.7 41.3 36.5 4-   9.8 0   1.2 0.7 4
3 A0008-1TE 35.8 43.1 39.5 4+   7.3 0   0.9 0.6 5
4 A97066-42LB 36.1 36.5 36.3 4+   6.3 0   0.9 0.9 5
5 AC96052-1Ru 42.1 49.6 45.9 5+   7.5 0   0.6 0.5 5
6 AO96141-3 49.7 53.4 51.6 5+   6.6 0   0.5 0.6 5
7 AOTX95265-4Ru 24.3 30.9 27.6 2+   6.6 2   2.0 1.3 3
8 CO97087-2Ru 50.7 55.9 53.3 5+   5.3 0   0.5 0.5 5
9 CO98067-7Ru 25.7 32.6 29.1 2+   6.8 1   1.9 1.2 3
10 CO98368-2Ru 32.2 36.2 34.2 3+   6.1 0   1.2 0.9 4
11 PA99N2-1 37.4 40.6 39.0 4+   3.7 0   0.9 0.7 5
12 PA99N82-4 42.2 44.0 43.1 5+   3.9 0   0.6 0.6 5
      LSD 0.05 3.0     3.5          
  Average 36.7 42.2 39.4     6.6 0   1.1 0.8  
                         
  Idaho                      
1 Ranger Russet 41.2 43.1 42.2 5+   5.1 0   0.7 0.6 5
2 Russet Burbank 28.1 33.6 30.8 3+   6.7 1   1.6 1.1 4
3 A0008-1TE 26.9 40.7 33.8 3-   14.9 1   1.7 0.7 4
4 A97066-42LB 36.6 40.5 38.5 4+   6.8 0   0.9 0.7 5
5 AC96052-1Ru 42.4 49.9 46.1 5+   8.0 0   0.6 0.5 5
6 AO96141-3 34.2 47.0 40.6 5-   13.9 0   1.0 0.5 5
7 AOTX95265-4Ru 26.5 29.2 27.9 2+   5.0 1   1.8 1.5 3
8 CO97087-2Ru 41.1 48.7 44.9 5+   8.4 0   0.7 0.5 5
9 CO98067-7Ru 26.2 33.2 29.7 2+   7.1 1   1.8 1.1 3
10 CO98368-2Ru 26.3 36.8 31.5 3-   10.5 1   1.8 0.9 4
11 PA99N2-1 38.5 38.8 38.6 4+   4.2 0   0.8 0.8 5
12 PA99N82-4 37.8 36.7 37.3 4+   2.4 0   0.8 0.9 5
      LSD 0.05 3.6     4.4          
  Average 33.8 39.8 36.8     7.7 0   1.2 0.8  
                         
  Oregon                      
1 Ranger Russet 18.3 34.9 26.6 2-   16.6 3   3.0 1.0 2
2 Russet Burbank 17.0 34.6 25.8 2-   17.6 3   3.2 1.0 2
3 A0008-1TE 25.1 31.5 28.3 2+   7.3 1   1.9 1.3 3
4 A97066-42LB 25.5 30.7 28.1 2+   6.0 1   1.9 1.3 3
5 AC96052-1Ru 31.4 37.4 34.4 3+   7.0 0   1.3 0.9 4
6 AO96141-3 31.2 36.5 33.9 3+   7.4 0   1.3 0.9 4
7 AOTX95265-4Ru 16.0 26.2 21.1 1-   10.2 3   3.4 1.8 1
8 CO97087-2Ru 37.3 48.3 42.8 5-   11.0 0   0.9 0.5 5
9 CO98067-7Ru 21.4 31.3 26.4 2-   9.9 2   2.5 1.3 3
10 CO98368-2Ru 18.5 30.0 24.3 1-   11.5 3   2.9 1.4 2
11 PA99N2-1 23.3 32.1 27.7 2+   8.8 2   2.2 1.2 3
12 PA99N82-4 25.6 34.7 30.2 2-   9.4 1   1.9 1.0 1
      LSD 0.05 3.0     3.7          
  Average 24.2 34.0 29.1     10.2 2   2.2 1.1  
                         
Date test performed:                      
Washington Dec. 14               Dec. 14    
Idaho Dec. 8               Dec. 8    
Oregon Dec. 2               Dec. 2    
                         
§ 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.