b'TherangeforAsizedyieldwas61 noted during grading with exceptions of entries were evaluated for blackspot andcwt./acreto195cwt./acrefor selectionND102631AB-1andIvory shatterbruisepotential(Table1).ND102917C-1 and Dakota Crisp, respec- Crisp; tubers were culled or dropped in Shatter bruise potential is evaluated fortively, while the percentage ranged from grade,primarilyduetogrowthcracks tubers from 7.7C (45oF) storage using a42%forND102922C-3to70%for andgeneralroughness.Atgrading, bruisingchambermadewithdiggerND113307C-3.Percentageundersized commonscabwasnoted,withboth chain baffles.Ratings ranged from 1.9tubers (0-4 ounces) ranged from 11% for raisedandpittedscablesionspresent, (SnowdenandWaneta)to3.1DakotaDiamondto58%for acrossthegenotypes.Tubershape (ND102631AB-1andND113307C-3),ND102922C-3,withameanof28%. ranged from round to oblong, and skin with a mean of 2.5, indicating low toInterestingly,ND102922C-3alsohad color ranged from bright white to flaky manageable potential for all.Blackspotthe highest percentage in the 2017 trial. (slight netting, for example Atlantic and bruiseisevaluatedusingtheabrasiveMean percentage oversized tubers (>10 Snowden);fleshcolorswhencutfor peel method of Pavek and Corsini whereoz.)was16%,witharangeof0for internal disorders were white or creamy. tubersfrom7.7C(45oF)storageareND102992C-3to34%forDakota Meanhollowheart/browncenterwas peeledusinganabrasivepeeler,heldDiamond.The industry standards over- 0%, thus not reported. overnight at room temperature, and dis-all, tended to have a higher percentage colorationresultingfromamixingofofoversizedtuberscomparedtothe Mean specific gravity, an indirect meas- cellcomponents(polyphenoloxidaseadvancingselections.Thisisin ure of tuber dry matter, was 1.0928, with and tyrosine) due to cell damage elicitedresponsetooureffortstoutilizewild a range of 1.0812 for ND102917C-3 to by the peeling is rated on the stem end,species and wild species-hybrids in our 1.1017forND8331Cb-2(Table1).As providinganassessmentofbruisecrossing blocks in order to improve dis- reported in previous years, specific grav- potential.The range was 1.2 (little) toease resistance and chip quality attrib- ity in the Northern Plains tends to be 3.3 (5 = severe), with a mean of 1.9.Autes.FewUSNo.2sandcullswere very high across market types.All trial general rating score of 1 (poor) to 5 (per-Spudequipment.comPilers 94 Spudnik 900 Sizer 60 230V 3ph 1985 IH 5000 Pay-Star 290 hp Cum., manual 2009 Underhaug 3760 8 row 34 Raven2007 Milestone 42 all belt, 230 3ph remote 89 Milestone 72 Belt, Finger Rolls, Sizer, Crossovers/Wind rowers controls 2 products2003 Milestone 42 all belt, 230 3ph remote Table 1ph 2008 Spudnik 6140 Four Row RH 50/50/50 2007 Gruse Bed planter 4 row off set hitch1999 Double L 831 36 x 49 BC, 3ph remote 2008 Spudnik 6140 Four Row LH 50/50/50 2005 Harriston model 4016 cup, Raven Dirt Eliminators Controller 361983 Double L 811 24 x 49 All Belt 97 DL 807 62 BC with 3 stingers 3ph 2003 Lockwood 5000 Four Row LH 50/50/50 2003 Kverneland 3300 Six row 341999 Double L 831 36 x 49 BC 3ph Remote 1995 Double 806 Collector 44 2-pups 1998 Double L 851 Four Row RH 50/50/45 2002 Spudnik 8400 cup 4 row 361995 Spudnik 550 30 x 48 BC 3ph Remote Harvesters 2000 Grimme 8 row 34 row rear steer1994 Double L 831 36 x 49 BC 3ph Remote Rock/Clod/Eliminators 2015 Double L 953 50/50/45/45/45/ 1995 Kverneland 3300 6 row 341989 Spudnik 550 30 BC, 3phase Remote 2015 Lockwood Air Vac Grimme 1 row w/bunker pintle beltsStingers 2018 Spudnik Air Sep 2014 Lockwood 574 4 row Planter/Tare/Piler2014 Harriston Clod Hopper 4240 1997 Milestone Utility piler 18 1phLogan Trac Pro Telescopic 36/42 x 5 Tel. 2013 Harriston Clod Hopper 4240 ellis table,2012 Double L 965 3 row, w/Multi-sep table DL 815 30 x 24 hyd belt chainLogan Trac Pro Telescopic 36/42 x 5 Tel. Peg belt blower 2010 Lockwood 474 50/56/56/56/50 DL 815 24 x 24 3phDouble L 832 BC 30 ngers 2010 DL 953 4 row 36 row DL 814 24 x 30 hyd belt chain2010 Harriston Clod Hopper 3240Spudnik 36 x 10 Belt 2009 DL 973 4 row 36 row Logan 36 x 30 Tare-New 3ph2007 Harriston Clod Hopper 240 ellis tableSpudnik 30 10 belt 2009 Spudnik 6400 50/50/45/45/451996 Harriston Clod Hopper 200/80 230 2008 DL 973 4 row return o, galaxy table Water DammersConveyors Telescopic Volt 3ph 2009 Logan 6 row Yield Pro Water Dammer2002 Spudnik TC 36/42/60 (90degree) 3ph 1994 STI 1260 Sand Machine 2008 DL 953 4 row 36 2006 Spudnik 8060 Cultv. Bed Shaper Diker1998 Spudnik TC 36/42/60 3ph Refurbished 2008 Lockwood 474H 4 row 1995 Ag Engineering 6 row Dammer DikerEven Flows 2007 Double 853 4 row 50/50/45/45 1994 Ag Engineering 4 row Tillage Master 91997 Spudnik TC 30/36/60 3ph 2002 Spudnik1000 cwt 3ph1996 Double L 820 30 x 60 3ph 1996 Double L 860 600 cwt 3ph Seed Cutters shanks Hyd reset 1994 Spudnik 1250 TC 30/36/60 3phase 1999 Milestone 48 Milestone 6 row Water Dammer1992 Double L 810 Tel. conv. 30x 50 3ph Beds 1993 Milestone 36 Shredder/Vine Beaters2017 Logan LP20 Combo & TarpConveyors Straight 1995 Double L 20 updated Dual Drive Reconditioned Better Built 48 2012 Newhouse P1952 Pull hitch TireSpudnik 1205 30 x 40 3ph - Line 1989 Double L 20 updated Dual Drive Treaters Roller 362010 Newhouse 6-Row 36 tire rollersDouble L 809 30 x 38 3ph 1986 Logan 20 new paint & planetary 2015 Milestone 36 Liquid Treater 1991 UFT 6 row 36 pull hitch 3 rear tiresDouble L 808 30 x 25 3ph gearbox 2018 Excel all stainless 10 x 13 ComboSIZER/Eliminator 1989 Logan 20 w/ EZ Tarp -NEW MISC.2003 Milestone 84 DES Belt Chain Elev 2019 Logan 22 Red w/auto tarp - NEW 2013 Better Built CDT 10x 10 dust auger Scooper belly dump unloader attachment1996 Milestone 36 Duster Mayo Scooper belly dump unloader2002 Spudnik 925 72 3ph Trucks 1994 Better Built CDT 8 x 10 attachment1997 Double 807 Dirt Elim. 62 BC 3ph2007 Sterling 13spd MB 425hp, no bed, Harriston 12 row Marker Semi mountStingers 72 Sizer frame for 22 bed, has PTO. Planters Warehouse/ Packaging1997 Milestone MSDES 72 3ph Dirt Elim 2003 KW 290hp Auto Logan 20 bed EZ tarp 2009 Harriston cup planter 8 row pull 2019 Tri Steel Double Tote Filler - NEWSizer loaded 34 2012 Kwik Lok 865 Bag closer 1988 InternationalAuto Logan 20 bedBruce: (208)390-5120 | brucen@tristeelmfg.comEvan: (208)757-8481 | evann@tristeelmfg.comBruce: (208) 390-5120 | brucen@tristeelmfg.comEvan: (208) 757-8481 | evann@tristeelmfg.comMAY/JUNE 2019 POTATO GROWER 11'