WSU CAHNRS

Washington State University

Potatoes at WSU

Stored at 40°F for 60 Days and Reconditioned

   PHOTOVOLT(54 Days at 40°F) PHOTOVOLT AFTER RECONDITIONING
SPROUTINGUSDA(21 days at 60°F)USDA
Clone(%)stembudaverageDIFFCOLORstembudaverageDIFFCOLOR
Washington
1Ranger Russet021.832.627.210.8225.742.734.217.51
2Russet Burbank017.222.920.15.8323.740.632.1172
3A96814-65LB027.335.531.48.3134.245.940.111.70
4A98345-1032.435.734.14039.845.142.47.30
5A00324-1021.62523.34.1227.63430.87.21
6A00646-4016.521.418.95320.934.127.513.22
7AO96305-3034.546.840.613.8038.35245.213.70
8AO96365-2022.328.425.36.123036.333.27.31
9AO98282-5027.83631.98.7136.643.339.97.70
10AO00057-2023.839.431.615.6235.844.1409.10
11PA98NM25-5038.343.140.75.3050.355.152.74.90
12PA00N14-2022.427.7255.3225.435.130.39.61
13PA00N32-4016.924.720.88.1320.135.92815.82
LSD 0.05ns2.93.544.4
Average024.832.328.57.8231.441.936.610.91
Idaho
1Ranger Russet022.734.628.611.9233.647.240.413.60
2Russet Burbank014.622.218.47.6318.532.325.413.83
3A96814-65LB04149.545.38.5047.152.349.76.20
4A98345-103743.1407.1040.646.843.76.10
5A00324-1019.325.322.37.6329.935.132.56.51
6A00646-4015.122.118.67.7320.528.124.38.12
7AO96305-3032.250.741.518.5037.653.145.415.50
8AO96365-2024.730.727.76.4131.74035.9110
9AO98282-5030.335.532.95.8140.84844.490
10AO00057-2021.337.929.618.9232.939.536.27.60
11PA98NM25-5037.842.540.16.1046.252.949.56.80
12PA00N14-201821.319.74324.331.928.19.72
13PA00N32-4015.423.119.37.7319.43225.712.93
LSD 0.05ns3.13.63.65
Average025.333.729.59.1232.641.5379.81
Oregon
1Ranger Russet012.725.519.112.8422.643.43320.82
2Russet Burbank010.625.41814.8414.536.525.522.13
3A96814-65LB022.230.126.27.9230.44437.213.61
4A98345-102432.428.28.4229.543.936.714.41
5A00324-1015.32620.710.7317.928.323.110.43
6A00646-4010.920.715.89.8413.426.119.712.84
7AO96305-3024.838.131.413.312647.736.821.71
8AO96365-2015.616.4163321.128.524.87.42
9AO98282-5022.23026.17.8227.445.536.518.11
10AO00057-2015.820.518.26.1322.429.325.97.42
11PA98NM25-5023.133.728.410.6234.350.642.416.30
12PA00N14-2016.122.619.46.531930.92512.73
13PA00N32-4012.522.417.59.941332.522.719.64
LSD 0.05ns2.23.73.14
Average017.426.421.99.4322.437.529.915.22
Date test performed:
WashingtonDec. 22Dec. 18Dec. 21
IdahoDec. 22Dec. 12Dec. 20
OregonDec. 22Dec. 6Dec. 19
DIFF = Absolute difference between bud and stem Photovolt reading.
Potatoes at WSU, PO Box 646414, Washington State University, Pullman WA 99164-6414, 509-335-9502
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