WSU CAHNRS

Washington State University

Potatoes at WSU

Stored at 40°F after arrival

  PHOTOVOLT READINGUSDA% REDUCING SUGARSPROUTING
ClonestembudaverageDIFFCOLORstembud(%)length
Washington
1Ranger Russet12.918.515.75.642.71.853P
2Russet Burbank131916642.61.40
3A89219-71319.616.36.843.72.50
4A9045-711.513.512.54.143.63.260P
5A90586-1111.912.512.22.243.43.90
6AO90014-119.627.323.49.322.71.50
7AO92017-619.52723.37.521.91.10
LSD 0.052.93.40.10.119.7
Average14.519.6175.9332.216.2
Idaho
1Ranger Russet13.116.614.94.443.52.80
2Russet Burbank15.620.217.9533.72.40
3A89219-715.120.217.65.133.32.50
4A9045-711.814.813.33.343.640
5A90586-1113.115.214.23.743.14.10
6AO90014-118.432.825.614.432.11.10
7AO92017-618.623.621.16.131.91.70
LSD 0.051.92.90.20.2NS
Average15.120.517.86332.60
Oregon
1Ranger Russet11.917.614.85.945.24.3insufficient sample
2Russet Burbank1015.912.95.944.64.50
3A89219-715.526.220.910.834.33.2insufficient sample
4A9045-710.920.515.79.744.33.9insufficient sample
5A90586-1112.419.415.9744.53.3insufficient sample
6AO90014-113.829.221.515.444.320
7AO92017-616.925.22110.132.81.7insufficient sample
LSD 0.052.63.41.31NS
Average132217.59.244.33.30
Date test performed:
WashingtonDec. 8Dec. 8Dec. 28
IdahoDec. 9Dec. 9Dec. 28
OregonDec. 10Dec. 10Dec. 28
rtg=ratingDIFF=difference between bud and stem photovolt readingP=peeping
Potatoes at WSU, PO Box 646414, Washington State University, Pullman WA 99164-6414, 509-335-9502
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