Stored at 44°F After Arrival
    PHOTOVOLT READING   DIFF USDA   % REDUCING SUGAR
  Clone stem bud average rtg §     COLOR   stem bud rtg
  Washington                      
1 Ranger Russet 18.3 23.5 20.9 1+   5.6 3   2.2 1.6 3
2 Russet Burbank 26.3 34.1 30.2 2+   7.8 1   1.1 0.7 5
3 A91186-2 24.7 30.8 27.8 2+ 8.6 1   1.3 1.0 4
4 A91814-5 33.2 38.4 35.8 4+ 5.5 0   0.8 0.5 5
5 A92030-5 20.0 24.9 22.5 1+   8.2 2   2.3 2.0 2
6 A92294-6 23.5 31.4 27.4 2+   8.3 2   0.9 0.6 5
7 A93116-3 15.9 22.5 19.2 0   7.3 3   2.9 2.8 1
8 A93157-6LS 33.8 37.6 35.7 4+   5.8 0   0.3 0.2 5
9 A94053-5 32.7 42.9 37.8 4-   10.8 0   0.6 0.3 5
10 AO94110-203 18.6 21.0 19.8 1+   3.9 3   2.0 2.3 1
      LSD 0.05 4.0     3.9          
  Average 24.5 30.4 27.4     7.1 2   1.5 1.2  
                         
  Idaho                      
1 Ranger Russet 17.3 24.0 20.7 1+   6.7 3   2.3 1.5 3
2 Russet Burbank 18.2 28.1 23.2 1-   10.2 3   2.4 1.3 3
3 A91186-2 34.2 36.0 35.1 3+   6.7 0   1.1 0.9 5
4 A91814-5 36.6 36.2 36.4 4+   5.4 0   0.9 0.7 5
5 A92030-5 18.7 24.6 21.7 1+   6.2 3   2.4 2.1 2
6 A92294-6 25.0 35.4 30.2 2-   11.7 1   1.4 0.6 5
7 A93116-3 23.8 22.8 23.3 1+   4.1 2   2.0 2.5 2
8 A93157-6LS 40.5 40.0 40.2 4+   2.9 0   0.2 0.2 5
9 A94053-5 31.9 42.2 37.1 4-   10.3 0   0.7 0.3 5
10 AO94110-203 19.6 22.3 21.0 1+   4.7 2   1.9 1.8 3
      LSD 0.05 3.5     3.7          
  Average 26.8 30.9 28.8     6.8 2   1.6 1.2  
                         
  Oregon                      
1 Ranger Russet 24.9 36.7 30.8 3-   12.2 1   1.8 0.9 4
2 Russet Burbank 19.8 31.6 25.7 2-   11.8 2   2.0 1.2 3
3 A91186-2 28.9 41.4 35.2 3-   13.7 1   1.7 1.0 4
4 A91814-5 29.1 37.1 33.1 3-   9.5 1   1.6 1.2 4
5 A92030-5 26.6 35.4 31.0 3+   8.8 1   1.6 1.1 4
6 A92294-6 20.3 32.5 26.4 2-   12.2 2   1.8 0.9 4
7 A93116-3 15.9 28.0 21.9 1-   13.7 3   3.0 1.9 2
8 A93157-6LS 28.5 37.8 33.1 3-   9.8 1   1.1 0.4 5
9 A94053-5 29.1 46.1 37.6 4-   17.0 1   1.1 0.4 5
10 AO94110-203 17.6 29.4 23.5 1-   11.8 3   2.4 1.4 3
      LSD 0.05 3.8     4.6          
  Average 24.2 35.1 29.7     11.5 2   1.8 1.0  
                         
    Date test performed, days @ 44°F:              
Washington Dec. 10   75           Dec. 10   75
Idaho Dec. 11   69           Dec. 11   69
Oregon Dec. 12   66           Dec. 12   66
rtg=rating   DIFF=difference between bud and stem photovolt reading.    
§ Stem to bud differences of nine or greater (-) lose one point and differences of less than 9 (+) gain one point in the accumulated total postharvest rating.