WSU CAHNRS

Washington State University

Potatoes at WSU

Prior to Storage

  PHOTOVOLT READING DIFFUSDA SPECIFIC 
Clonestembudavrtg §COLORGRAVITYrtg
Washington
1Ranger Russet32.139.335.74+7.201.0853
2Russet Burbank29.941.935.94-1211.0721
3A95409-137.243.340.24+6.601.0833
4A96023-64440.842.45+4.801.0823
5A96095-340.746.143.45+8.401.0751
6A96104-242.747.545.15+4.901.0772
7A98295-3TE41.349.345.35+8.301.0741
8AO96164-148.647.347.95+2.701.082
9AOA95154-146.644.945.75+5.301.094
10AOA95155-747.748.147.95+301.0782
11COA96054-343.844.444.15+3.601.0855
12PA97B3-246.448.247.35+3.101.0823
LSD 0.0533.20.007
Average41.745.143.45.801.08
Idaho
1Ranger Russet37.441.839.64+5.101.0985
2Russet Burbank39.144.541.85+5.601.0843
3A95409-138.240.139.14+6.801.094
4A96023-641.439.640.55+4.901.0914
5A96095-340.544.742.65+601.082
6A96104-24445.844.95+5.701.0853
7A98295-3TE34.648.141.35-13.501.0873
8AO96164-138.942.140.55+3.901.0823
9AOA95154-143.74845.95+5.901.0945
10AOA95155-748.548.548.55+2.901.0863
11COA96054-343.345.444.35+4.901.0945
12PA97B3-244.450.147.25+5.801.0884
LSD 0.053.43.30.004
Average41.144.9435.901.088
Oregon
1Ranger Russet1631.9241-15.931.0762
2Russet Burbank17.238.727.92-21.531.070
3A95409-129.638.4343-11.711.0721
4A96023-61726.221.61-9.231.0670
5A96095-337.341.139.24+6.401.0680
6A96104-229.73934.33-9.311.0690
7A98295-3TE29.434.6323+5.911.0690
8AO96164-140.746.943.85+7.501.070
9AOA95154-135.541.938.74+7.201.0751
10AOA95155-726.345.135.74-18.811.0721
11COA96054-333.440.336.84+7.801.0812
12PA97B3-237.440.839.14+8.801.0670
LSD 0.053.64.20.007
Average29.138.733.910.811.071
Date test performed:
WashingtonSept. 30Sept. 29
IdahoOct. 8Oct. 7
OregonOct. 15Oct. 12
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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