Prior to Storage

    PHOTOVOLT READING     USDA   SPECIFIC  
  Clone stem bud av rtg §   DIFF COLOR   GRAVITY rtg
  Washington                    
1 Ranger Russet 40.2 44.2 42.2 5+   5.4 0   1.085 5
2 Russet Burbank 36.4 42.6 39.5 4+   6.4 0   1.079 2
3 A96814-65LB 43.8 46.7 45.2 5+   6.4 0   1.101 1
4 A97066-42LB 36.4 40.1 38.3 4+   5.2 0   1.103 1
5 A98345-1 40.2 41.7 40.9 5+   4.5 0   1.087 5
6 A0008-1TE 37.9 47.4 42.6 5-   9.9 0   1.077 1
7 AC99375-1RU 42.6 46.2 44.4 5+   4.4 0   1.095 2
8 AO96305-3 41.8 51.9 46.9 5-   10.1 0   1.084 5
9 AO96365-2 28.7 42.1 35.4 3-   13.5 1   1.081 4
10 CO97087-2RU 41.0 47.7 44.4 5+   7.8 0   1.083 5
11 CO98067-7RU 23.0 34.7 28.9 5-   11.7 2   1.067 0
12 CO99053-3RU 36.4 40.1 38.2 4+   6.1 0   1.081 4
13 CO99053-4RU 32.9 39.5 36.2 4-   9.1 0   1.070 0
14 CO99100-1RU 29.7 46.8 38.3 4-   17.2 1   1.070 0
15 PA00N14-2 35.0 45.7 40.4 4-   10.7 0   1.079 2
16 PA99N2-1 37.1 46.7 41.9 5-   9.6 0   1.081 4
17 PA99N82-4 38.0 44.2 41.1 5+   6.2 0   1.079 2
      LSD 0.05 3.2     3.6     0.005  
  Average 36.5 44.0 40.3     8.5 0   1.082  
                       
  Idaho                    
1 Ranger Russet 34.3 43.3 38.8 4-   9.0 0   1.083 5
2 Russet Burbank 32.2 42.1 37.1 4-   9.9 0   1.074 0
3 A96814-65LB 47.2 46.6 46.9 5+   2.8 0   1.100 1
4 A97066-42LB 37.2 36.3 36.7 4+   5.6 0   1.089 4
5 A98345-1 48.3 47.3 47.8 5+   6.1 0   1.082 4
6 A0008-1TE 41.6 48.1 44.9 5+   7.9 0   1.082 4
7 AC99375-1RU 43.2 43.5 43.3 5+   5.7 0   1.086 5
8 AO96305-3 44.6 49.7 47.1 5+   5.1 0   1.089 4
9 AO96365-2 40.1 45.8 43.0 5+   6.8 0   1.078 2
10 CO97087-2RU 44.4 51.7 48.0 5+   7.4 0   1.086 1
11 CO98067-7RU 32.4 37.5 35.0 3+   5.2 0   1.071 0
12 CO99053-3RU 41.3 42.5 41.9 5+   3.6 0   1.082 4
13 CO99053-4RU 40.7 48.6 44.6 5+   8.1 0   1.082 4
14 CO99100-1RU 42.3 46.3 44.3 5+   4.9 0   1.077 1
15 PA00N14-2 40.3 46.6 43.4 5+   8.3 0   1.085 5
16 PA99N2-1 41.1 44.8 42.9 5+   4.1 0   1.079 2
17 PA99N82-4 41.4 42.4 41.9 5+   2.6 0   1.080 3
      LSD 0.05 3.1     3.7        
  Average 40.7 44.9 42.8     6.1 0   1.083  
                       
  Oregon                    
1 Ranger Russet 26.9 38.9 32.9 3-   12.0 1   1.086 5
2 Russet Burbank 19.3 36.5 27.9 2-   17.2 3   1.068 0
3 A96814-65LB 38.2 45.2 41.7 5+   7.1 0   1.092 3
4 A97066-42LB 21.0 36.2 28.6 2-   15.2 2   1.090 4
5 A98345-1 27.6 39.8 33.7 3-   12.1 1   1.081 4
6 A0008-1TE 28.8 42.7 35.7 4-   13.9 1   1.068 0
7 AC99375-1RU 33.0 41.7 37.3 4+   8.9 0   1.085 5
8 AO96305-3 43.3 51.2 47.2 5+   7.9 0   1.084 5
9 AO96365-2 27.7 41.1 34.4 3-   13.4 1   1.072 0
10 CO97087-2RU 36.6 48.5 42.5 5-   12.0 0   1.084 5
11 CO98067-7RU 24.4 37.3 30.8 3-   13.8 2   1.065 0
12 CO99053-3RU 20.8 38.0 29.4 2-   17.2 2   1.078 2
13 CO99053-4RU 20.7 37.4 29.0 2-   16.8 2   1.077 1
14 CO99100-1RU 19.4 38.6 29.0 2-   19.2 3   1.072 0
15 PA00N14-2 34.4 45.0 39.7 4-   10.7 0   1.078 2
16 PA99N2-1 32.0 40.2 36.1 4+   8.5 0   1.081 4
17 PA99N82-4 37.1 44.8 40.9 5+   8.7 0   1.079 2
      LSD 0.05 3.1     4.8     0.005  
  Average 28.9 41.4 35.1     12.6 1   1.079  
                       
Date test performed:                    
Washington   Oct. 6           Oct. 5  
Idaho   Oct. 8           Oct. 1  
Oregon   Oct. 7           Oct. 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.