WSU CAHNRS

Washington State University

Potatoes at WSU

Stored at 40°F After Arrival Then Reconditioned for 3 Weeks

    PHOTOVOLT BEFORE RECONDITIONING PHOTOVOLT AFTER RECONDITIONING
SPROUTINGUSDAUSDA
Clone(%)length (in)stembudaverageDIFFCOLORstembudaverageDIFFCOLOR
Washington
1Ranger Russet013.219.716.56.5424.94032.415.21
2Russet Burbank013.520.416.96.9418.532.525.5143
3A92030-502525.925.42.6138.547.843.29.30
4A92294-6021.638.530.116.9241.153.147.1120
5A9304-3019.628.223.98.7238.145.9428.50
6A9305-10021.928.1256.5238.844.941.96.30
7A93157-6LS030.936.833.86.6044.746.245.46.80
8A95074-6 *024.932.128.58.4139.94441.95.60
9A95109-1013.820.617.26.842033.526.813.62
10AC92009-4Ru020.428.824.68.4229.545.137.315.61
11AO96160-3017.930.424.212.5335.748.542.112.90
12ATX91137-1Ru012.318.315.36421.13025.58.92
13ATX92230-1Ru022.930.126.57.9237.445.241.37.80
14CO93001-11RU931/4 "20.523.221.93.1233.243.438.310.20
15CO94035-15Ru014.627.721.113.1326.241.633.915.41
16PA95A11-14016.524.120.37.6321.535.728.614.22
17TC1675-1Ru021.726.524.15.623545.440.210.40
5LSD 0.053.33.64.14.7
Average519.52723.27.923242.537.3111
Idaho
1Ranger Russet01921.920.45.6336.342.839.69.80
2Russet Burbank017.422.219.84.832437.530.713.62
3A92030-5020.221.220.74.5229.730.830.23.51
4A92294-6028.233.330.86.5135.245.240.210.10
5A9304-3023.729.326.56.1238.544.741.67.70
6A9305-10022.526.724.64.9228.638.933.710.61
7A93157-6LS035.337.836.66.4043.444.944.25.10
8A95074-6018.123.120.65.1330.640.235.49.60
9A95109-101719.218.15.8323.230.526.88.72
10AC92009-4Ru018.428.323.39.9326.940.533.713.61
11AO96160-3021.626.724.15.8230.141.83611.71
12ATX91137-1Ru013.92217.98.142031.625.811.62
13ATX92230-1Ru016.524.120.38326.940.533.713.61
14CO93001-11RU021.222.421.82.1228.341.935.113.91
15CO94035-15Ru019.12019.63.4325.736.43110.61
16PA95A11-14No SampleNo SampleNo Sample
17TC1675-1Ru018.619.4193.4330.535.332.97.10
nsLSD 0.0533.23.94.1
Average019.524.822.85.7228.13934.410.11
Oregon
1Ranger Russet09.318.914.19.5416.830.923.8163
2Russet Burbank08.215.912.17.7411.830.22118.54
3A92030-501919.519.32.3324.926.325.63.71
4A92294-6012.818.315.55.9420.135.527.815.92
5A9304-3014.720.717.77323.53830.714.52
6A9305-10016.721.4194.8323.434.729.111.42
7A93157-6LS017.226.621.99.7330.737.834.27.70
8A95074-6018.917.818.33.8329.933.131.53.61
9A95109-1012.814.613.72.2418.322.220.24.83
10AC92009-4Ru013.218.615.95.4418.836.127.417.43
11AO96160-3013.220.616.97.4421.541.631.5202
12ATX91137-1Ru09.111.510.32.4413.615.914.84.34
13ATX92230-1Ru013.817.715.74.6419.225.922.67.13
14CO93001-11RU012.815.514.23421.227.324.36.12
15CO94035-15Ru1001/8 "12.315.914.14.1417.723.520.65.83
16PA95A11-1401315.814.43.2417.331.924.614.73
17TC1675-1Ru012.81614.43.6426.735.731.29.91
5LSD 0.052.23.13.65.2
Average613.51815.75.1420.93125.910.72
Date test performed, days @ 40°, days reconditioned
WashingtonDec. 22Dec. 158Dec. 121
IdahoDec. 22Dec. 658Dec. 621
OregonDec. 22Dec. 1158Dec. 1121
* Variety Mix
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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