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 12.3 19.0 15.7 0   6.7 4   3.9 2.2 1
2 Russet Burbank 12.4 16.1 14.3 0   4.3 4   3.4 2.5 1
3 A89384-10 No Sample               No Sample    
4 A92303-7 11.5 22.2 16.8 0   13.3 4   3.5 1.5 1
5 AO89128-4.1 17.8 23.9 20.8 1+   6.1 3   2.7 1.9 2
6 AO89128-4.2 18.8 24.5 21.7 1+   7.0 3   2.4 1.6 2
7 AO92007-2 14.5 20.4 17.5 0   6.5 3   3.3 2.6 1
8 AO92017-6 23.4 29.5 26.4 2+   8.7 2   1.9 1.4 3
9 COO93031-3 15.9 14.9 15.4 0   2.5 3   2.7 2.6 1
      LSD 0.05 3.1     3.3          
  Average 12.5 21.0 17.8     7.3 4   2.8 2.0  
                         
  Idaho                      
1 Ranger Russet 17.3 21.3 19.3 0   6.5 3   2.3 1.6 2
2 Russet Burbank 16.1 21.5 18.8 0   7.3 3   2.3 1.7 2
3 A89384-10 15.5 21.0 18.3 0   5.9 3   2.8 2.0 2
4 A92303-7 18.3 26.2 22.2 1+   8.8 3   2.2 1.2 3
5 AO89128-4.1 20.8 24.9 22.8 1-   14.0 2   1.9 1.4 3
6 AO89128-4.2 24.0 31.0 27.5 2+   7.7 2   1.4 1.0 4
7 AO92007-2 18.6 20.8 19.7 1+   4.8 3   2.4 1.8 2
8 AO92017-6 20.7 25.2 22.9 1+   5.2 2   2.1 1.4 3
9 COO93031-3 15.1 13.7 14.4 0   4.6 3   2.8 2.7 1
      LSD 0.05 2.4     3.8          
  Average 18.7 23.8 21.2     7.8 3   2.2 1.5  
                         
  Oregon                      
1 Ranger Russet 12.5 19.8 16.1 0   7.3 4   4.4 2.9 1
2 Russet Burbank 9.6 22.0 15.8 0   12.3 4   4.5 2.4 1
3 A89384-10 16.7 26.2 21.4 1-   9.5 3   3.4 2.5 1
4 A92303-7 8.2 28.2 18.2 0   20.0 4   7.2 2.2 1
5 AO89128-4.1 17.2 23.3 20.2 1+   6.2 3   3.2 2.6 1
6 AO89128-4.2 15.6 17.3 16.4 0   2.7 3   4.3 3.3 1
7 AO92007-2 16.5 20.8 18.7 0   4.6 3   3.5 3.3 1
8 AO92017-6 16.3 24.8 20.6 1+   8.6 3   3.2 2.0 1
9 COO93031-3 11.7 16.9 14.3 0   5.4 4   4.1 3.5 1
      LSD 0.05 3.3     3.6          
  Average 13.8 22.5 18.1     8.9 3   4.4 2.7  
                         
 Date test performed:                      
Washington  Dec. 6               Dec. 6    
Idaho  Dec. 4               Dec. 4    
Oregon  Dec. 3               Dec. 3    


rtg= rating      Diff = Absolute 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.




This page was created by nora fuller on Friday, February 09, 2001.