WSU CAHNRS

Washington State University

Potatoes at WSU

2003 Early Regional Trial

The early harvest Regional samples fried light with all falling within the USDA “0” rating. AC92009-4Ru and AC93026-9Ru were the only entries to have non-uniform fries with absolute differences between stem and bud photovolt readings of 14.8 and 16.3 respectively.

  PHOTOVOLTDIFFERENCEUSDA
CloneStemBudAverageSTEM - BUDCOLOR
1Ranger Russet42.541.141.86.90
2Russet Burbank41.945.643.75.50
3Russet Norkotah40.644.142.44.40
4Shepody53.152.652.84.30
5A91186-252.15453.12.80
6A91814-552.153.8533.10
7A92030-549.853.251.53.80
8A92294-656.556.856.64.30
9A9304-353.851.652.74.90
10A9305-1052.251.251.72.30
11A93157-6LS42.94644.43.90
12AC92009-4Ru31.245.638.414.80
13AC93026-9Ru36.752.644.616.30
14ATX9202-1Ru50.251.250.75.40
15ATX92230-1Ru51.351.651.43.40
16CO93001-11Ru47.945.646.760
17CO93016-3Ru45.143.444.25.20
18PA95A11-1448.947.448.25.70
19TC1675-1Ru52.652.852.73.30
LSD 0.0543.9
Average47.449.548.55.60
* Average of 12 individual tuber absolute differences
Planting date:April 1
Harvest date:Aug. 26
Fried on:Sept. 3
Potatoes at WSU, PO Box 646414, Washington State University, Pullman WA 99164-6414, 509-335-9502
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