b'Table 3.Specific gravity and French fry evaluations following grading and after 8-weeks storage at 7.7C (45F).Entries grown at Oakes, ND, 2019.The processing trial was planted on May 13 and harvested September 4, 2019, using a single-row Grimme harvester.Entries were replicated four times; plots were twenty feet long, with a within-row spacing of 12 inches and 36 inches between rows.%Stem- % SpecificFryStem-endSugarFryendSugar CloneGravity1Color2ColorEnds3Color2ColorEnds3 Field FryFollowing 8 wks. At 7.7C1.ND113065CB-1Russ1.08430.61.4672.62.817 2.ND113065CB-2Russ1.07410.51.3502.93.017 3.ND12108CAb-3Russ1.09420.50.501.52.350 4.ND12109CB-2Russ1.08780.40.481.03.3100 5.ND12237Y-1Russ1.08411.31.302.62.60 6.ND13103B-1Russ1.08990.30.481.01.225 7.ND13213B-1Russ1.07530.40.401.72.025 8.ND13245C-3Russ1.08870.92.0502.33.458 9.ND13245C-4Russ1.10040.40.7171.31.742 10.ND13252B-6Russ1.08050.30.301.01.450 11.ND13252B-12Russ1.08700.30.480.61.134 12.Dakota Russet1.08600.30.300.50.68 13.Ranger Russet1.08450.40.681.01.28 14.Russet Burbank1.08001.11.3251.82.775 15.Russet Norkotah1.08000.81.8423.13.650 16.Umatilla Russet1.08730.30.581.11.325 Mean1.08500.50.8181.62.136 LSD (=0.05) 0.00870.20.7350.70.752 1 Determined using weight-in-air, weight-in-water method. 2 Fry color scores:0.1 corresponds to 000, 0.3 corresponds to 00, 0.5 corresponds to 0, 1.0 equals 1.0; subsequent numbers follow French fry rating scale 000 to 4.0.Scores of 3.0 and above are unacceptable because adequate sugars cannot be leached from the tuber flesh to make an acceptable fry of good texture. 3 Any stem end darker than the main fry is considered a sugar end in these evaluations, thus mirroring the worst-case scenario.The processing industry defines a sugar end as a 3.0 or darker. 14 POTATO GROWER JULY/AUGUST 2020'