Stored at 48°F for 44 Days

    PHOTOVOLT READING   DIFF USDA   % REDUCING SUGAR   SPROUTING
  Clone stem bud average rtg §     COLOR   stem bud rtg   (%) length (in)
  Washington                            
1 Ranger Russet 26.6 41.5 34.0 3-   14.9 1   1.8 0.7 4   100 3/4
2 Russet Burbank 34.1 42.6 38.4 4+   8.5 0   1.1 0.6 5   27 1/4
3 A95409-1 30.5 40.3 35.4 3-   9.8 0   1.3 0.7 4   87 1/4
4 A96104-2 37.4 48.6 43.0 5-   11.2 0   0.9 0.5 5   93 3/4
5 A97287-6 44.8 48.8 46.8 5+   4.8 0   0.6 0.5 5   60 1/4
6 AC96052-1Ru 46.3 54.3 50.3 5+   8.0 0   0.5 0.5 5   60 1/8
7 AO96141-3 46.8 52.0 49.4 5+   5.7 0   0.5 0.5 5   93 1
8 AO96164-1 44.2 46.4 45.3 5+   3.1 0   0.6 0.5 5   100 3/4
9 AOA95154-1 43.0 52.4 47.7 5-   9.4 0   0.6 0.5 5   100 1/4
10 AOA95155-7 31.3 47.8 39.6 4-   16.5 0   1.3 0.5 5   100 3/4
11 AOTX95265-3Ru 24.4 32.5 28.5 2+   8.1 2   2.0 1.2 3   87 1/4
12 CO97087-2Ru 50.1 53.3 51.7 5+   4.2 0   0.5 0.6 5   100 1/4
13 TXA549-1Ru 29.0 38.1 33.6 3-   9.1 1   1.5 0.8 4   100 1/2
      LSD 0.05 3.3     3.5             18  
  Average 37.6 46.0 41.8     8.7 0   1.0 0.6     85  
                               
  Idaho                            
1 Ranger Russet 39.4 44.4 41.9 5+   6.7 0   0.8 0.6 5   60 1/4
2 Russet Burbank 24.3 45.6 34.9 3-   21.3 2   2.0 0.6 4   0  
3 A95409-1 38.0 48.4 43.2 5-   10.5 0   0.8 0.5 5   7 1/8
4 A96104-2 39.6 48.4 44.0 5+   8.8 0   0.7 0.5 5   60 1/4
5 A97287-6 40.6 45.3 43.0 5-   11.0 0   0.7 0.6 5   0  
6 AC96052-1Ru 43.7 49.5 46.6 5+   6.6 0   0.6 0.5 5   53 1/8
7 AO96141-3 50.0 45.1 47.5 5+   5.9 0   0.5 0.6 5   80 1/4
8 AO96164-1 41.5 51.1 46.3 5-   10.3 0   0.7 0.5 5   27 1/8
9 AOA95154-1 46.1 51.7 48.9 5+   6.3 0   0.5 0.5 5   80 1/8
10 AOA95155-7 44.9 46.8 45.9 5+   4.7 0   0.6 0.5 5   20 1/8
11 AOTX95265-3Ru 31.3 39.6 35.4 3+   8.6 0   1.3 0.7 4   0  
12 CO97087-2Ru 49.1 54.6 51.8 5+   7.7 0   0.5 0.5 5   0  
13 TXA549-1Ru 45.8 45.8 45.8 5+   4.1 0   0.6 0.6 5   80 1/4
      LSD 0.05 3.6     4.8             21  
  Average 41.1 47.4 44.3     8.7 0   0.8 0.6     36  
                               
  Oregon                            
1 Ranger Russet 25.3 43.5 34.4 3-   18.2 1   1.9 0.6 4   87 1/2
2 Russet Burbank 14.9 41.6 28.3 2-   26.7 3   3.6 0.7 2   13 1/8
3 A95409-1 21.6 35.1 28.3 2-   13.5 2   2.4 1.0 3   27 1/8
4 A96104-2 26.2 45.9 36.1 4-   19.7 1   1.8 0.5 4   80 1/2
5 A97287-6 38.3 50.1 44.2 5-   11.8 0   0.8 0.5 5   27 1/8
6 AC96052-1Ru 32.5 47.7 40.1 4-   15.3 0   1.2 0.5 5   47 1/8
7 AO96141-3 45.3 50.3 47.8 5+   5.5 0   0.6 0.5 5   100 1
8 AO96164-1 43.0 48.7 45.9 5+   5.8 0   0.6 0.5 5   100 1
9 AOA95154-1 30.3 48.0 39.2 4-   17.7 1   1.4 0.5 5   87 1/4
10 AOA95155-7 25.7 47.6 36.6 4-   21.9 1   1.9 0.5 4   100 3/4
11 AOTX95265-3Ru 18.7 35.5 27.1 2-   16.8 3   2.9 1.0 3   67 1/8
12 CO97087-2Ru 38.2 52.0 45.1 5-   13.8 0   0.8 0.5 5   53 1/4
13 TXA549-1Ru 22.4 40.9 31.6 3-   18.5 2   2.3 0.7 3   87 1/4
      LSD 0.05 2.8     5.0             21  
  Average 29.4 45.1 37.3     15.8 1   1.7 0.6     67  
                               
Date test performed:                            
Washington Dec. 1               Dec. 1       Dec. 26
Idaho Dec. 13               Dec. 13       Dec. 26
Oregon Dec. 4               Dec. 4       Dec. 26
                               
§ 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.