WSU CAHNRS

Washington State University

Potatoes at WSU

Stored at 40°F then Reconditioned for 3 Weeks at 60°F

    PHOTOVOLT BEFORE RECONDITIONING PHOTOVOLT AFTER RECONDITIONING
SPROUTINGUSDAUSDA
Clone(%)length (in)stembudaverageDIFFCOLORstembudaverageDIFFCOLOR
Washington
1Ranger Russet011.515.213.44.142539.832.414.81
2Russet Burbank013.320.316.87420.534.427.413.92
3A95409-1013.220.616.97.4425.536.831.111.31
4A96023-6019.525.322.45.8223.63629.812.42
5A96095-3022.432.127.29.8233.343.638.410.30
6A96104-201621.9195.9331.642.43710.80
7A98295-3TE011.414.5133.3421.433.927.612.72
8AO96164-103237.834.95.8038.544.241.45.80
9AOA95154-1271/8 "34.739.4374.7038.644.441.55.90
10AOA95155-7471/8 "2840.13412.1143.348.145.75.20
11COA96054-3020.129.624.89.5233.640.3377.50
12PA97B3-2024.327.225.74.2244.945.345.130
14LSD 0.0533.34.93.8
Average620.52723.86.6231.640.736.29.51
Idaho
1Ranger Russet017.226.221.79330.642.636.612.90
2Russet Burbank016.621.4194.8324.942.833.9181
3A95409-1019.221.120.12.9328.333.430.87.31
4A96023-6021.226.323.85.2226.739.833.213.11
5A96095-3023.333.528.410.2231.341.536.414.40
6A96104-2024.732.728.78.6133.846.740.312.90
7A98295-3TE012.817.915.35.5417.430.523.913.63
8AO96164-1027.835.131.47.9126.740.233.4141
9AOA95154-1035.142.638.99.2044.752.648.68.50
10AOA95155-7036.536.136.33.3045.547.546.52.80
11COA96054-3019.928.524.29.2227.84134.413.21
12PA97B3-2020.426.223.35.9236.64641.39.80
nsLSD 0.052.83.43.95.1
Average022.92925.96.8231.242.136.611.71
Oregon
1Ranger Russet09.318.914.19.5416.830.923.8163
2Russet Burbank08.215.912.17.7411.830.22118.54
3A95409-109.316.913.17.8414.524.419.410.43
4A96023-6010.614.412.53.9414.326.720.512.44
5A96095-301620.618.35.2320.132.726.412.72
6A96104-2011.915.613.73.7417.924.321.16.83
7A98295-3TE07.912.2104.3412.218.915.56.74
8AO96164-1025.436.530.911.1130.645.53814.90
9AOA95154-1331/8 "20.135.227.615229.148.638.919.51
10AOA95155-7014.227.420.813.2420.837.22916.42
11COA96054-3016.220.918.54.8322.434.828.612.42
12PA97B3-2011.114.612.83.6418.735.727.2173
10LSD 0.052.13.235.7
Average2.813.320.8177.5319.132.525.813.63
Date test performed, days @ 40°, days reconditioned
WashingtonDec. 22Dec. 158Dec. 1
IdahoDec. 22Dec. 658Dec. 6
OregonDec. 22Dec. 1158Dec. 11
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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