WSU CAHNRS

Washington State University

Potatoes at WSU

Stored at 44°F after arrival

 PHOTOVOLT READINGDIFF  USDA  % REDUCING SUGAR
Clonestembudrtg §COLORstembudrtg
Washington
1Ranger Russet25.837.43-11.61312
2Russet Burbank18.6342-15.433.20.92
3AC87084-320.431.92-11.523.21.12
4A88338-123.534.22-10.722.10.83
5AC8842-117.522.51+5342.41
6AO87277-626.240.93-14.711.90.74
7AO89128-433.8515-17.201.40.54
8TX1385-12RU28.334.83+6.511.70.74
Idaho
1Ranger Russet28.839.73-10.911.30.64
2Russet Burbank22.233.72-11.522.20.83
3AC87084-327.738.43-10.712.20.83
4A88338-131.1313+0.101.10.75
5AC8842-12732.42+5.411.214
6AO87277-63142.24-11.201.50.74
7AO89128-442.447.65+5.200.70.55
8TX1385-12RU39.9435+3.100.70.65
Oregon
1Ranger Russet19.241.22-22.234.20.71
2Russet Burbank22.933.12-10.223.21.32
3AC87084-320.129.62-9.523.41.42
4A88338-11625.91-9.9352.61
5AC8842-122.228.22+623.72.21
6AO87277-620.435.12-14.7231.12
7AO89128-430.136.23+6.112.41.33
8TX1385-12RU23.435.3 2- 11.924.71.81
Date test performed:
WashingtonDec. 8Dec. 8
IdahoDec. 9Dec. 9
OregonDec. 9Dec. 9
rtg=ratingDIFF=difference between bud and stem photovolt reading
§ Stem to bud differences of nine or greater (-) would lose one point.
Differences of less than 9 (+) would receive one extra point.
Potatoes at WSU, PO Box 646414, Washington State University, Pullman WA 99164-6414, 509-335-9502
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