b'Table 3.Specific gravity and chip color after grading (USDA chip chart and HunterLab Colorimeter L-value) and following 8-weeks storage at 3.3C (38F) and 5.5C (42F) for advancing chip processing selections and cultivars, Hoople, ND, 2021.The chip processing trial was planted on May 24, 2021, vines were flailed on September 27, and harvested September 28 and 29, using a single-row Grimme harvester.The field design was a randomized complete block, with four replicates; plots were 20 feet long, with a 12-inch with-in row spacing, and 38 inches between rows.3.3C (38F)5.5C (42F) SpecificField ChipStorageStorage CloneGravity1Chart 2 Hunter 3 Chart 2 Chart 2ND4100C-191.07922.0628.35.8 ND7519-11.08961.5617.34.8 ND7799c-11.08151.4647.86.2 ND8331Cb-21.10121.5656.34.0 ND092018C-21.09943.8589.17.6 ND102631AB-11.08942.7636.94.0 ND102642C-21.08453.0628.36.3 ND102917C-11.07922.8569.68.5 ND102921C-31.08762.0648.06.3 ND1221-11.08172.8628.87.5 ND12180ABC-81.08742.8627.84.6 ND1338C-11.08862.0598.56.3 ND13219C-31.10353.3619.37.5 ND13219C-41.10201.8647.06.3 ND13220C-31.10402.3618.05.3 ND1462ABC-1a1.08192.5607.84.8 ND1462ABC-1b1.07991.5618.02.8 Atlantic1.09282.3619.08.3 Dakota Crisp1.08182.3598.87.0 Dakota Pearl1.09412.5617.55.3 Lamoka1.09382.5598.87.3 Pike1.08953.5579.810.0 Snowden1.08762.3619.87.8 Waneta1.08832.0638.84.3 Mean1.08942.3618.36.2 LSD (=0.05) 0.00791.652.21.2 1 Determined using weight-in-air, weight-in-water method. 2 USDA Potato Chip Color Reference Standard, Courtesy of B.L. Thomas, B.L. Thomas and Associates, Cincinnati, Ohio, Potato Chip Institute International.1 = white, 10 = very dark; 4 and below acceptable. 3 HunterLab Colorimeter L value: 60 minimum; 70 preferred. MAY/JUNE 2022 POTATO GROWER 15'