WSU CAHNRS

Washington State University

Potatoes at WSU

Stored at 44°F after arrival

 PHOTOVOLT READING DIFFUSDA % REDUCING SUGAR
Clonestembudrtg §COLORstembudrtg
Washington
1Ranger Russet19.426.51+7.133.81.71
2Russet Burbank10.325.3015461.71
3A8893-113.723.109.445.82.81
4A89219-714.825.11-10.334.61.81
5A9014-224.838.33-13.512.50.83
6AO88103-321.132.62-11.522.71.13
7AO90014-113.221.20806.33.91
8*FR41910.924.7013.805.41.61
Idaho
1Ranger Russet26.138.73-12.611.10.55
2Russet Burbank22.133.32-11.2220.84
3A8893-131.937.23+5.300.70.65
4A89219-736.141.84+5.700.60.65
5A9014-246.5475+0.500.60.65
6AO88103-339.143.35+4.200.60.75
7AO90014-144.846.35+1.500.60.65
9*FR4314.247.53-33.347.211
Oregon
1Ranger Russet16.935.32-18.434.61.71
2Russet Burbank17.725.41+7.734.31.61
3A8893-134.437.54+3.101.60.74
4A89219-731.435.83+4.401.40.74
5A9014-235.2444+8.800.61.74
6AO88103-331.340.24+8.901.10.75
7AO90014-117.134.72-17.635.61.21
9*FR4313.539.72-26.246.20.81
Date test performed:
WashingtonDec. 7Dec. 7
IdahoDec. 7Dec. 7
OregonDec. 8Dec. 8
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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