WSU CAHNRS

Washington State University

Potatoes at WSU

Prior to storage

  PHOTOVOLT READINGDIFFUSDASPECIFIC 
Clonestembudavrtg §COLORGRAVITYrtg
Washington
1Ranger Russet42.346.844.55+5.601.0934
2Russet Burbank44.346.645.45+4.701.094
3A8893-14450.947.45+7.201.0914
4A88338-148.450.749.65+4.601.0945
5A9014-251.754.152.95+401.0955
6AC87084-344.344.844.65+4.701.1015
7AC87138-445.64243.85+6.601.0955
8AO87277-648.346.147.25+601.0914
9CO89036-1037.850.844.35-13.101.0853
LSD 0.052.83.90.007
Average45.248.147.16.601.093
Idaho
1Ranger Russet32.745.138.94-12.401.0985
2Russet Burbank33.24438.64-10.901.094
3A8893-138.154465-15.801.0894
4A88338-138.245.9425+8.701.0955
5A9014-246.952.849.85+5.901.0955
6AC87084-324.641.45333-16.911.0995
7AC87138-429.844.3374-14.511.0934
8AO87277-63149.840.44-1901.0934
9CO89036-10143524.51-2141.0894
LSD 0.053.45.40.006
Average3245.83914.511.093
Oregon
1Ranger Russet30.339.6353-9.911.0751
2Russet Burbank26.243.534.83-17.211.0751
3A8893-136.349.6435-13.301.070
4A88338-128.539.734.13-13.111.0751
5A9014-24752.949.95+6.301.0782
6AC87084-323.341.132.23-17.821.0782
7AC87138-425.444.434.93-19.111.0792
8AO87277-635.943.739.84-10.101.0812
9CO89036-1017.139.528.32-22.431.0751
LSD 0.0545.80.007
Average3043.837.514.611.077
Date test performed:
WashingtonOct. 7Oct. 6
IdahoOct. 14Oct. 11
OregonOct. 15Oct. 14
rtg=ratingav=averageDIFF=Absolute 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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