WSU CAHNRS

Washington State University

Potatoes at WSU

Stored at 40°F after arrival

  PHOTOVOLT READING    DIFF USDA % REDUCING SUGAR SPROUTING
ClonestembudaverageCOLORstembud(%)length
Washington
1Ranger Russet13.421.917.610.543.32.433P
2R. Burbank10.520.515.510442.50
3A8792-115.325.720.510.433.72.90
4A8893-118.327.823.19.533.11.90
5A9014-221.634.5281322.31.40
6A9045-711.521.816.710.343.42.220P
7A90586-1113.618.4165.343.42.80
8AC87138-413.223.318.310.244.72.10
9ATX9202-3Ru17.823.820.8632.51.70
LSD 0.052.64.215
Average1524.219.69.533.42.25.9
Idaho
1Ranger Russet17.9282310.132.91.520P
2Russet Burbank16.32319.76.732.920
3A8792-127.331.229.34.111.81.70
4A8893-117.221.619.44.632.82.10
5A9014-232.23935.6701.20.80
6A9045-715.221.918.66.732.82.420P
7A90586-1117.220.8194.432.82.40
8AC87138-417.23023.612.832.61.40
9ATX9202-3Ru26.53229.26.111.21.20
LSD 0.052.73.413
Average20.827.524.16.922.31.74.4
Oregon
1Ranger Russet1217.414.75.544.61.820P
2Russet Burbank9.513.411.4745.73.30
3A8792-19.314.511.95.546.74.10
4A8893-111.815.913.94.644.33.20
5A9014-218.231.92513.631.80.70
6A9045-78.914.611.85.845.23.113P
7A90586-1111.517.114.35.645.930
8AC87138-49.51512.26.2473.10
9ATX9202-3Ru20.325.7235.522.71.40
LSD 0.052.32.912
Average12.318.415.36.644.92.60
Date test performed:
WashingtonDec. 15Dec. 15Dec. 29
IdahoDec.14Dec. 14Dec. 29
OregonDec. 13Dec. 13Dec. 29

DIFF=Absolute difference between bud and stem Photovolt reading.      P=peeping

Potatoes at WSU, PO Box 646414, Washington State University, Pullman WA 99164-6414, 509-335-9502
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