WSU CAHNRS

Washington State University

Potatoes at WSU

Stored at 40°F after arrival

  PHOTOVOLT READING USDA% REDUCING SUGARSPROUTING
ClonestembudAverageDIFFCOLORstembud(%)length
Washington
1Ranger Russet2031.825.911.820.71.680P
2Russet Burbank17.124.9218.7321.10
3A8893-115.920.418.14.733.2220P
4A88338-116.121.318.75.631.91.40
5A9014-225.833.929.88.910.70.60
6AC87084-313.222.918.19.742.520
7AC87138-413.125.819.412.7441.17P
8AO87277-618.330.524.412.132.10.880P
9CO89036-1010.516.713.66.644.42.90
LSD 0.052.53.60.10.118
Average16.725.321932.41.521
Idaho
1Ranger Russet14.127.92113.843.71.533P
2Russet Burbank13.22016.6744.22.70
3A8893-115.326.72111.433.12.30
4A88338-114.618.716.64.433.32.40
5A9014-225.834.1309.1110.60
6AC87084-312.923.918.41143.32.97P
7AC87138-411.722.717.211442.40
8AO87277-613.627.220.413.642.13.70
9CO89036-108.813.711.34.947.65.90
LSD 0.052.13.50.10.113
Average14.423.919.29.633.62.74
Oregon
1Ranger Russet10.622.616.612451.7insufficient sample
2Russet Burbank10.118.114.1843.52.30
3A8893-112.618.715.76.2433.4insufficient sample
4A88338-111.718.3157.446.24.3insufficient sample
5A9014-218.327.62310.132.21.10
6AC87084-38.817.3138.546.74.7insufficient sample
7AC87138-412.724.918.812.9452.227P
8AO87277-614.926.120.511.833.32.1insufficient sample
9CO89036-107.510.693.149.970
LSD 0.052.24.20.30.217
Average11.920.516.28.9453.23
Date test performed:
WashingtonDec. 8Dec. 8Dec. 29
IdahoDec. 9Dec. 9Dec. 29
OregonDec. 10Dec. 10Dec. 29
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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