WSU CAHNRS

Washington State University

Potatoes at WSU

Prior to storage

  PHOTOVOLT READING DIFFUSDA SPECIFIC 
Clonestembudavrtg §COLORGRAVITYrtg
Washington
1Ranger Russet42.841.442.15+4.501.0924
2Russet Burbank44.145.644.85+5.301.0934
3A9045-737.539.538.54+5.401.0945
4A90586-1137.136.536.84+4.901.0924
5A9304-341.247.844.55+6.801.15
6A9305-1045.348.7475+5.201.0873
7AC92009-4Ru29.542.636.14-13.811.0985
8ATX9202-1Ru45.344.244.85+5.201.0914
9CO92077-5Ru39.538.839.24+4.201.0782
10NDC5372-1Ru35.637.536.64+5.101.0884
11Stampede Russet43.439.441.45+7.201.0711
12TC1675-1Ru42.544.743.65+5.201.0955
LSD 0.053.53.60.007
Average40.14241.16.101.089
Idaho
1Ranger Russet30.144.837.44-15.511.0833
2Russet Burbank27.240.633.93-13.411.0782
3A9045-737.334.7364+5.801.0894
4A90586-1132.735.133.93+5.401.0894
5A9304-34248.445.25+8.701.0884
6A9305-1041.648.4455+6.801.0823
7AC92009-4Ru30.94236.44-11.901.0924
8ATX9202-1Ru4034.237.14-10.201.0853
9CO92077-5Ru3431.432.73+4.701.0670
10NDC5372-1Ru33.538.5364+5.801.0894
11Stampede Russet36.736.636.64+6.501.0640
12TC1675-1Ru40.646.443.55-11.201.0884
LSD 0.054.14.80.003
Average35.139.537.38.601.082
Oregon
1Ranger Russet30.942.536.74-11.601.0843
2Russet Burbank32.54438.24-14.401.0782
3A9045-724.83730.93-12.211.0924
4A90586-1123.537.930.73-16.421.15
5A9304-337.248.542.95-11.501.1085
6A9305-1039.648.644.15-10.201.0833
7AC92009-4Ru28.445.436.94-1711.0914
8ATX9202-1Ru36.252.744.45-16.501.0782
9CO92077-5Ru22.836.929.82-14.121.0680
10NDC5372-1Ru39.842.2415+4.701.082
11Stampede Russet38.139.738.94+5.801.0620
12TC1675-1Ru45.147.846.45+5.201.0945
LSD 0.053.650.008
Average3143.437.213.311.091
Date test performed:
WashingtonOct. 2Oct. 1
IdahoOct. 10Oct. 8
OregonOct. 10Oct. 9
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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