WSU CAHNRS

Washington State University

Potatoes at WSU

Prior to storage

  PHOTOVOLT READING DIFFUSDA SPECIFIC 
Clonestembudavrtg §COLORGRAVITYrtg
Washington
1Ranger Russet24.740.232.53-15.411.0934
2Russet Burbank28.342.935.64-14.611.0843
3A8893-136.647.5425-1101.0853
4A9014-237.749.243.45-11.501.0914
5A9045-722.232.327.22-10.121.0873
6A90586-1126.238.732.53-13.311.0873
7AC87138-423.540.732.13-17.821.0934
8AC91014-239.247.743.45+8.601.0945
9AO92017-628.140.434.23-15.611.0772
10ATX9202-3Ru44.849.947.35+6.101.0843
11Stampede Russet45.540.142.85+5.901.070
LSD 0.054.16.10.007
Average32.442.737.611.811.086
Idaho
1Ranger Russet39.640.4404+6.801.0914
2Russet Burbank2446.835.43-22.821.0833
3A8893-148.452.850.65-9.101.0863
4A9014-249.356.152.75+8.401.0863
5A9045-734.441.6384+8.401.0873
6A90586-1137.538.838.14+10.301.0934
7AC87138-425.346.535.94-21.211.0843
8AC91014-246.749.748.25+7.301.0863
9AO92017-636.23837.14-9.701.0863
10ATX9202-3Ru45.745.445.55+4.901.0812
11Stampede Russet37.333.935.64+6.701.0690
LSD 0.0545.70.006
Average38.644.641.610.501.085
Oregon
1Ranger Russet28.441.134.73-13.811.0823
2Russet Burbank21.343.632.43-22.321.0731
3A8893-135.349.442.45-1401.0792
4A9014-244.85248.45+7.101.0762
5A9045-733.242.737.94-10.901.0873
6A90586-1130.942.236.64-11.301.094
7AC87138-419.73929.32-19.421.0762
8AC91014-247.752.550.15+5.801.0853
9AO92017-630.439.134.83-10.911.0792
10ATX9202-3Ru46.850.448.65+4.801.0731
11Stampede Russet36.139.337.74+5.101.0711
LSD 0.053.95.20.004
Average30.544.337.414.111.08
Date test performed:
WashingtonOct. 15Oct. 10
IdahoOct. 12Oct. 10
OregonOct. 15Oct. 11
rtg=ratingav=averageDIFF= 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.
Potatoes at WSU, PO Box 646414, Washington State University, Pullman WA 99164-6414, 509-335-9502
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