WSU CAHNRS

Washington State University

Potatoes at WSU

Stored at 44°F for 44 days After Arrival

  PHOTOVOLT READING DIFFUSDA % REDUCING SUGAR
Clonestembudaveragertg §COLORstembudrtg
Washington
1Ranger Russet27.436.832.13-9.611.70.94
2Russet Burbank25.635.230.42-9.711.914
3A0008-1TE34.84037.44+7010.75
4A96814-65LB40.348.244.25+7.900.70.55
5A97066-42LB28.240.534.33-12.311.60.74
6A98345-134.741.137.94-9.1010.75
7A99073-130.52829.32+5.901.31.63
8AO96305-349.954.552.25+600.50.55
9AO96365-232.342.737.54-10.401.20.65
10PA00N14-228.138.133.13-1011.60.84
11PA00N15-223.228.525.82+5.622.21.53
12PA98NM38-128.24235.13-13.811.60.74
13PA98NM39-120.226.223.21+6.522.61.82
14PA99N12-135.34640.75-10.8010.55
15PA99N2-129.535.632.53+7.811.414
16PA99N82-435.443.639.54+8.6010.65
LSD 0.053.74.1
Average31.539.235.38.811.40.9
Idaho
1Ranger Russet27.444.6364-17.211.70.64
2Russet Burbank2740.133.53-13.111.70.74
3A0008-1TE2734.230.63-9.611.71.14
4A96814-65LB46.950.748.85+5.400.50.55
5A97066-42LB39.742.541.15+4.700.70.65
6A98345-141.844.443.15+4.200.70.65
7A99073-139.639.139.34+5.500.80.85
8AO96305-341.951.946.95-13.300.70.55
9AO96365-234.647.340.95-12.7010.55
10PA00N14-239.647.243.45+7.600.70.55
11PA00N15-228.228.228.22+4.611.61.63
12PA98NM38-125.943.234.63-1911.80.64
13PA98NM39-125.329.827.62+4.711.91.43
14PA99N12-141.145.843.55+6.600.70.65
15PA99N2-138.137.537.84+3.800.80.95
16PA99N82-43842.540.34+700.80.65
LSD 0.053.45.4
Average35.141.838.58.701.10.8
Oregon
1Ranger Russet20.937.429.22-16.522.50.93
2Russet Burbank1232.322.11-20.344.51.21
3A0008-1TE2135.628.32-14.622.513
4A96814-65LB30.741.3364-10.701.30.74
5A97066-42LB27.839.133.43-11.411.60.84
6A98345-135.939.737.84+700.90.75
7A99073-130.839.735.23+8.901.30.74
8AO96305-339.152.145.65-1300.80.55
9AO96365-221.332.526.92-11.222.51.23
10PA00N14-221.336.7292-15.322.50.93
11PA00N15-215.42721.21-11.533.51.71
12PA98NM38-1214030.53-19.122.50.73
13PA98NM39-117.527.522.51-1033.11.62
14PA99N12-125.638.131.83-13.411.90.84
15PA99N2-121.732.527.12-10.822.41.23
16PA99N82-42946.537.74-17.511.50.54
LSD 0.053.25
Average24.437.430.913.222.20.9
Date test performed:
WashingtonDec. 11Dec. 11
IdahoDec. 17Dec. 17
OregonDec. 8Dec. 8
§ rtg = rating (1-5, 5 is best); av = average Photovolt reading; Diff = Absolute difference between stem and bud Photovolt reading. Stem to bud differences of nine or greater (-) lose one point and differences of less than nine (+) gain one point in the accumulated total postharvest rating.#colspan#`
Potatoes at WSU, PO Box 646414, Washington State University, Pullman WA 99164-6414, 509-335-9502
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