On-Farm Strip Trial Reports

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Description

This database contains results of individual replicated strip trials following Iowa Soybean Association Research Center for Farming Innovation protocols.

The reports include essential management information, spatial yield data, and imagery. Scouting, soil and tissue sampling reports are included if available. To see trials summarized by trial type and crop, visit the interactive Summaries of On-Farm Strip Trials app.

Instructions

1. Limit results as desired by selecting one or more values from Year, Crop, Trial Type and Detail, Landform Region, Cropping District, Watershed or County.
2. Hold the CTRL key and click to select multiple items.
3. After making all of your selections click Display Results.
4. To reset your selections click Clear Results.

Year	Crop	Trial Type and Detail
All Years 2023 2022 2021 2020 2019 2018 2017 2016 2015 2014 2013 2012 2011 2010 2009 2008 2007 2006 2005	All Crops Corn Relay Rye/Soybean Soybean	All Trial Types Cover Crop Cover Crop - Relay Cropping Cover Crop - Seeding Method Cover Crop - Seeding Rate Cover Crop - Seeding Timing Cover Crop - Termination Timing Cover Crop - Tillage Cover Crop - vs No Cover Crop Crop Management Crop Management - Planting Date Crop Management - Population Crop Management - Roller Crop Management - Row Spacing Crop Management - Tillage Crop Protection Crop Protection - Fungicide Crop Protection - Fungicide and Herbicide Crop Protection - Fungicide and Insecticide Crop Protection - Fungicide and Plant Nutrition Crop Protection - Fungicide, Herbicide and Insecticide Crop Protection - Herbicide Crop Protection - Insecticide Crop Protection - Insecticide and Fertilizer Crop Protection - Insecticide and Seed Trait Crop Protection - Seed Trait Crop Protection - Seed Treatment Equipment Management Management - Planting Date Management - Population Management - Tillage Multi-year Cover Crop - vs No Cover Crop Nutrition Nutrition - Micronutrients Nutrition - Nitrogen Form and Timing Nutrition - Nitrogen Rate Nutrition - Nitrogen Rate and Stabilizer or Additive Nutrition - Stabilizer or Additive Nutrition - Starter Plant Nutrition - Fertilizer Plant Nutrition - Foliar Fertilizer Plant Nutrition - Lime Plant Nutrition - Manure Plant Nutrition - Manure + Nitrogen Plant Nutrition - Micronutrients Plant Nutrition - Nitrogen Fixation Plant Nutrition - Nitrogen Form Plant Nutrition - Nitrogen Form and Placement Plant Nutrition - Nitrogen Form and Timing Plant Nutrition - Nitrogen Placement Plant Nutrition - Nitrogen Rate Plant Nutrition - Nitrogen Sensor Plant Nutrition - Nitrogen Timing Plant Nutrition - Predictive N Modeling Plant Nutrition - Seed Treatment Plant Nutrition - Stabilizer or Additive Plant Nutrition - Starter Plant Nutrition - Sulfur Plant Nutrition-Foliar Nutrient Protection Protection - Seed Treatment Seed Stimulant, PGR or Biological Stimulant, PGR, or Biological Wide Row - Nitrogen Rate All Trial Details +30lbs N vs Normal N Rate +40lbs N vs -40lbs N +40lbs N vs Normal N Rate -50 lbs N vs Base N rate vs +50 lb N 40 lbs N with Y-DROP vs 80 lbs vs 60 lbs 0 lbs N vs 140 lbs vs 170 lbs vs 200 lbs vs 230 lbs 0 lbs N vs 90 lbs vs 120 lbs vs 150 lbs vs 180 lbs 0-0-60 vs Untreated 100 lbs N Y-DROP vs 50 lbs N Coulter 100 vs 140 vs 170 vs 200 vs 200 vs 230 lb N 100 vs 50 lbs N 100K vs 125K vs 150K 100k vs 130k 100K vs 130K vs 160K 100lbs N vs 50lbs N 105lbs N vs 75lbs N 107k vs 152K 110 lbs N Coulter vs 140 lbs N Y-DROP 110 lbs N vs 80 lbs N 110 vs 140 vs 170 vs 200 lb N 110 vs 140 vs 170 vs 200 vs 230 lb N 110k vs 140k vs 170k 110lbs N vs 80lbs N 120 lb N vs 160 lb N vs 200 lb N 120 vs 150 vs 180 vs 210 vs 240 lb N 125K vs 150K 130K vs 100K 130K vs 150K vs 170K 130K vs 160K 130k vs 160k vs 100k 130lbs N vs 100lbs N 135 lbs N vs 50 lbs N 140 lbs N Coulter vs 140 lbs N Y-DROP 140 lbs N vs 170 lbs N vs 200 lbs N vs 230 lbs N 140lbs N vs 110lbs N 140lbs N vs 80lbs N 15 inch rows vs 30 inch rows 15 inch rows vs 30 inch rows vs Untreated 150 lb preplant vs 60 lb preplant 160k vs 130k 170K vs 150K 170lbs N vs 200lbs N 190lbs N vs 160lbs N 2 Pass Tillage vs 1 Pass Tillage 20 lb N vs 66 lb N vs 112 lb N 200 lbs N vs 140 lbs N 200 lbs N vs 170 lbs N 23 lbs Rye/ac vs 45 lbs Rye/ac vs Mixed Rye Rate 230 lbs N vs 170 lbs N 28 lb Rye/ac vs 53 lb Rye/ac vs No Rye 2x2 at 15 gallons vs 2x2 at 7.5 gallons 2x2 at 15 gallons vs 2x2 at 7.5 gallons vs No 2x2 30 inch row spacing vs Control 30 inch Rye vs 15 inch Rye 30 inch Rye vs No Cover Crop 30K vs 33K vs 36K 32K vs 35K vs 38K vs 40K 360 COMMANDER vs Fixed N Rate 37k Determinate vs 32k Flex 40 lbs N Y-Drop vs 80 lbs N Coulter 45 lbs AMS vs Untreated 50 lb N vs Untreated 50 lb vs 100 lb vs 135 lb N 50 lb/A UAN starter vs Untreated 50-0-0-4S-1Zn SD Cocktail vs. Untreated 50lbN vs Fung(F)+Insect(I) vs 50lbN+F+I vs UTD 50lbs N vs 0lbs N 55 Early vs 55 Late vs 28 Early vs 28 lb Late 55 lbs - Early vs 28 lbs - Early 60 lbs N Y-DROP vs 40 lbs N Y-DROP 60 lbs N Y-Drop vs 80 lbs N Coulter 80 vs 110 vs 140 vs 170 lb N 80 vs 110 vs 140 vs 170 vs 200 lb N 80-200-240 vs 39-100-120 80K vs 100K vs 130K 80K vs 100K vs 130K vs 160K 80K vs 110K vs 140K 80K vs 110K vs 140K vs 170K 80k vs 110k vs 140k vs 170k vs VRS 9-15-4-3-.5-.05 vs 10-34-0 90 lbs AMS vs Untreated 90 lbs N vs 120 lbs vs 150 lbs vs 180 lbs 90k vs 120k vs 150k 90k vs 150k 96 vs 123 vs 148 vs 180 vs 210 lb N 96 vs 125 vs 171 vs 183 vs 212 lb N Absolute Maxx vs Untreated Acceleron vs Untreated Accomplish LM vs Untreated Accomplish vs Untreated Acropolis vs Untreated Active Downforce vs No Active Downforce Actuate vs Untreated Advanced Biologicals N-TEK vs Untreated Aerial Applied vs Ground Applied Ag lime vs Untreated Agrotain Plus and Manure vs Untreated Agrotain Plus and UAN vs Untreated Agrotain vs Accomplish Air Seeder vs Drilled vs No Cover Ammonium sulfate (AMS) vs Untreated Ammonium thiosulfate (ATS) vs Untreated Amplify - L vs. Untreated Amplify-D vs. Untreated Annual Ryegrass vs Cereal Rye Annual Ryegrass vs Untreated Anvol vs Manure Only vs Untreated ANVOL vs. Untreated Approach Prima v Lucento v Miravis Neo v Untreated v Veltyma Aproach + Asana XL vs Untreated Aproach and Kendo vs Untreated Aproach Prima + Mustang Maxx vs. Untreated Aproach Prima vs Untreated Aproach Prima vs. Headline AMP Aproach vs Miravis Neo vs Untreated Aproach vs Untreated Apron Max vs Untreated Arborite and UAN vs UAN Arcus ST vs CruiserMaxx + Vibrance Ascend vs Untreated Aspire vs 0-0-60 Astera with AlphaBetaPro vs Untreated Authority Assist vs Glyphosate Authority Assist, Headline and Hero vs Glyphosate AVAIL vs Untreated Avicta Complete Corn vs Cruiser Maxx Corn 250 Avicta Complete Corn vs Untreated Azotics Envita In-Furrow vs Untreated Azoxyprop and Firestorm vs Untreated Aztec 1.5 oz vs Untreated Aztec 2.1G vs Untreated Aztec 3 oz vs Aztec 1.5 oz Aztec 3 oz vs Aztec 2 oz Aztec 3 oz vs Aztec 2.3 oz Aztec 4.67G vs Untreated Aztec vs Counter 20G Aztec vs Untreated Balance P vs Untreated BASF High Intensity vs Glyphosate BASF Limus vs Untreated Baythroid vs Untreated Bio Gold vs Untreated Bio-Forge vs Untreated Biodyne vs Untreated Black Label Zn vs Untreated Bolster vs Untreated Boost vs Untreated BorPak vs Untreated Brixen vs Untreated Broadcast Urea vs Y-Drop Broadcast w/ Incorporation vs Broadcast Bt Trait vs Insecticide BT vs Conventional BTN vs Untreated Capture and Nachurs vs Untreated Capture vs Untreated Carbon Boost vs Untreated Carbon-based fertilizer vs Untreated Cereal Rye + Hairy Vetch vs Untreated Cereal Rye + Tillage Radish vs Untreated Cereal Rye vs Untreated Chicken litter 1x + Turkey Compost vs Chicken litter 2x Chicken litter vs. Untreated Chicken vs Turkey Manure CJ Biosolids vs Farmers Normal N CJ Biosolids vs. Untreated Clariva + PPST 2030 vs PPST 2030 Clariva Complete v CruiserMaxx+Vibrance+Excalibre Clariva Complete vs CruiserMaxx + Vibrance Clariva Complete vs Untreated Climate FieldView Pro vs Farmers Normal N Climate FieldView vs. +20% Climate FieldView Climate Flat Rate vs Normal N Rate Climate VRT vs Climate Flat Rate Cobalt vs Untreated Cobra vs Untreated Composted Turkey Litter vs. Untreated Conklin Kip vs. Untreated Conklin Nutrient Compass vs. Untreated Contans vs Untreated Control vs Excited Rye Conventional Till vs No Till Coron vs Untreated Coulter 60 lb v Coulter 110 lb v Y-drop 60 lb N Coulter 60 lb v Coulter 85 lb v Y-drop 60 lb N Coulter 80 lb v Coulter 110 lb v Y-drop 60 lb N Coulter 110 lb v Coulter 140 lb v Y-drop 140 lb Coulter 50 lb v Coulter 100 lb v Y-drop 100 lb Coulter 80 lb v Y-drop 80 lb v Y-drop 40 lb Coulter 80 lb v Y-drop 80 lb v Y-drop 60lb Counter 20G vs Untreated Cover crop vs Untreated on manured ground Cover Crop vs No Cover Crop Cover Crop vs Untreated Cropmax vs Untreated Cruiser Maxx vs Inovate Cruiser Maxx vs Untreated CruiserMaxx 250+Quickroots vs Avicta Complete CruiserMaxx vs ApronMaxx Custodia vs Headline Custodia vs Untreated DakotaRev vs Untreated DeCom Plus vs Untreated Deep-Till vs Conventional Till Deep-Till vs No-Till Delaro 2-pass vs Delaro 1-pass Delaro Fungicide + Sniper Insecticide Delaro vs Untreated Disc Ripper vs Disc Disc Ripper vs Vertical Till Domark and Warrior vs Untreated Domark vs Untreated Draper Head vs No Draper Head DroneApplied Delaro v GroundApplied vs Untreated Early 30" v Drill v Late 30" v Drill v Untreated Early Planting vs Late Planting Early Season N vs No Early Season N Early Sidedress vs Farmer Standard Early Sidedress vs Sidedress NH3 at V6 Early Term 30 inch vs Late Term 30 inch Early Termination vs Late Termination Early Termination vs Termination at Planting Early vs Late N Application Early vs Late vs Termination at Planting Elbon 15 inch vs Control Elbon Rye 15" vs Elbon Rye 30" vs Untreated Encirca VRT vs Climate Flat Rate Encirca vs OptRx vs Untreated Encirca vs. Farmer's Normal N EndoPrime vs Untreated eNhance vs Untreated Enlite vs Glyphosate Envita Minus 30 lbs N vs Untreated Envita vs Untreated Envita+Full N v Envita+30 lbs less N v Untreated ERM/EPD vs ERM/LPD vs LRM/EPD vs LRM/LPD ESN Excalibre SA vs Untreated Expanded Manure Extreme vs Glyphosate E_RM, E_P vs L_RM, E_P vs E_RM, L_P vs L_RM, L_P Fall Cover Crop Mix vs Untreated Fall Manure vs Spring Manure Fall NH3 vs Spring ESN Fall NH3 vs Spring NH3 Fall NH3 with N-Serve vs Fall NH3 Fall strip till vs Spring strip till vs No till Fanfare 2EC vs Untreated Farmers Normal N vs MRTN Farmers Standard vs Plus 50 lb N FarmLogs vs Normal N Feast-Sidekick vs. Untreated Fertilizer In-Furrow vs Fertilizer Surface Fierce vs Grower Standard Herbicide Fierce XLT vs Authority XL Fixed N Rate vs OptRx Fixed N Rate vs OptRx vs Untreated Flat Rate vs VRT Fluency Agent vs Talc Folia-IQ Zn vs Untreated Foliar Nutrient vs Untreated Foliar Zinc vs untreated Force 3G vs Capture Force 3G vs Capture LFR Force 3G vs Untreated Force and Starter vs Untreated Force CS vs Untreated Force vs Untreated Fungicide(F) vs F+P vs Pacesetter(P) vs Untreated Furadan vs Untreated Gaucho + Acceleron vs Acceleron Generate vs Untreated Generic Glyphosate vs Premium Glyphosate GP 4350 vs Untreated GP 624G45 vs Untreated GRAP GRAD vs GRAP Super Gun vs Untreated Greenseeker vs Fixed N Rate GrowForce ZMC vs Untreated Headline & Lorsban vs Lorsban Headline & Lorsban vs Untreated Headline & Warrior vs Untreated Headline (In-Furrow) vs Untreated Headline (Residual Effect) vs Untreated Headline (Two Pass) vs Untreated Headline AMP vs ProAct and Propicure 3.6F Headline AMP vs Untreated Headline AMP vs. Priaxor Headline and Foliar vs Untreated Headline and Folicur vs Untreated Headline and Permethrin vs Untreated Headline and Wuxal vs Untreated Headline R1 vs Headline R3 Headline vs ProAct and Propicure Headline vs Quilt Headline vs Stratego Headline vs Untreated Heads Up vs Untreated HeadsUp + Acceleron vs Acceleron HeadsUp vs Untreated Hero vs Untreated High N Rate vs Low N Rate High vs Low N Rate High vs Low Plant Population Humika Stabilizer vs Untreated Hybrid or Trait Comparison Hydraulic Downforce vs Airbags Hydraulic Downforce vs Standard Spring I-Drop w/ Sprayer Tracks vs Y-Drop Igniter 98 vs Untreated ILeVO + Acceleron vs Acceleron ILeVO + base seed treatment vs base seed treatment Ilevo and Evolve ST vs Untreated ILEVO ST vs Indigo ST vs Untreated ILeVO vs Untreated Indigo vs Untreated Instinct (2x rate) vs Untreated Instinct vs Untreated INTEGO SUITE vs INOVATE Pro Intellifarms High Yield vs Untreated Interseeded cereal rye vs Interseedeed annual rye Invigor8 vs. Untreated Invigorate vs Untreated JumpStart vs Untreated Keeton Seed Firmers vs Untreated Kip Cullers Nutrient Compass Foliar Fertilizer KTS vs Untreated KTS w/ 360 Y-Drop vs Untreated Kugler KQ-XRN vs Untreated Laredo vs Untreated Large Seed vs Small Seed Late Termination vs At Planting vs Early Termination Late Termination vs Termination at Planting LateRMEarlyPD vs EarlyRMEarlyPD Launcher Pro vs Untreated Launcher Pro-inclulant vs Untreated Layered Residuals vs No-Layered Residuals Leverage vs Untreated Levesol vs Untreated Lime (1st year) vs Untreated Lime (2nd year) vs Untreated Lime (3rd year) vs Untreated Lokomotive vs Untreated Lorsban and Asana XL vs Untreated Lorsban vs Untreated Low N vs Standard N vs High N Low vs. High ground speed Lucento vs Miravis Neo vs Untreated vs Veltyma Lucento vs Miravis vs Untreated vs Veltyma Lucento vs Miravis vs Veltyma vs Untreated Lucento vs Untreated Management - Tillage Manganese vs Untreated Manure + High N Rate vs Manure + Low N Rate Manure + N vs Manure Manure at sidedress vs grower standard practice Manure Only vs Untreated ManureSense vs Untreated Mavrx VRN vs Normal Medal II vs No Pre-herbicide Mertec vs Untreated MESZ vs MAP MESZ vs MAP or DAP Micro Pack vs Untreated MicroNutrients vs Untreated Miravis @ R1 v @ R1 & R3 v High Rate v Untreated Miravis at R1 and R3 vs Miravis High Rate Miravis at R1 vs Aproach vs Untreated Miravis at R1 vs Untreated Miravis at V5 vs Miravis at VT Miravis at VT vs Miravis at VT + V5 vs Untreated Miravis at VT vs Untreated Miravis Neo 13.7 oz vs 20.8 oz vs Untreated Miravis Neo vs Untreated Miravis R1 vs Miravis R1+R3 vs Untreated Miravis vs Quilt XL Miravis vs Trivapro Miravis vs Trivapro vs Untreated Moldboard Plow vs Chisel Plow Molybdenum vs Untreated Monty Plant Food vs Untreated More Than Manure vs Untreated Multi Year Cover Crop vs Untreated Multi-year Cover Crop vs No Cover Crop N-Gage vs Untreated N-Pact vs Untreated N-Serve vs Untreated N110 vs N140 vs N170 vs N200 vs N 230 N40 Y-drop vs N60 Y-drop vs N80 Y-drop N80 vs N110 vs N140 vs N170 vs N200 Nanozyme vs Untreated NemaStrike vs Untreated New Tech SI Biological Inoculant vs Untreated NH3 vs Byproduct NH3 vs UAN Nitamin vs Untreated Nitrogen + Sulfur vs Untreated NOD L + NOD AL vs Untreated Normal N Rate vs -40lbs N Normal N Rate vs Low N Rate NTEXX vs Untreated Nutra-Flo Foliar Microblend vs Untreated Nutriplant SD vs Talc Nutriplant SD vs Untreated NutriSphere-N and Avail vs Untreated NutriSphere-N vs Untreated NZONE MAX vs Untreated OIP Blend vs Untreated Optill vs Glyphosate Optimize vs Untreated Optistart and Ascend vs Untreated Optistart In-furrow starter vs Untreated OptRx Optrx vs Farmers Normal N OptRx vs Fixed Rate OptRx vs Low N Rate OptRx vs Untreated OptRx vs VRN Model Orbix vs Potente vs Untreated Over-the-top Permethrin vs Untreated PIKSi Foliar Fertilizer vs Untreated PinnitMax vs Untreated Pioneer PST + FST + IST vs Pioneer PST + FST POLY4 Blend vs Potash POLY4 Blend vs Potash vs Untreated POLY4 Blend vs Untreated Poly4 vs AK20 vs No Potassium Poly4 vs Untreated Poncho 1250 VOTiVO vs Cruiser 250 Poncho 1250 vs Aztec Poncho 1250 vs Poncho 250 Poncho 1250/VOTiVO vs Poncho/VOTiVO Poncho/VOTiVO vs Gaucho Poncho/VOTiVO vs Poncho 250 Poncho/VOTiVO vs Untreated Potash vs Untreated POWERPLUS vs Untreated Preemptor SC (Two Pass) vs Preemptor SC Preemptor SC vs Untreated Prefix vs No Pre-herbicide Prevent Planting Mix vs Tillage Radish Priaxor and Fastac vs Priaxor Priaxor and Fastac vs Untreated Priaxor vs AzoxyProp Xtra Priaxor vs Untreated Priaxor/Riser/Sniper vs Untreated ProAct and Propiconazole vs Headline ProAct and Propiconazole vs Untreated ProAct and Propicure vs Untreated Procidic vs Untreated Proline vs Untreated Prowl H20 vs No Pre-herbicide Prowl vs No Pre-herbicide Pursuit Plus vs No Pre-herbicide Quadris and Warrior vs Untreated Quadris and Wuxal vs Untreated Quadris vs Untreated Quantum Light/VSC vs Untreated Quickroots vs Untreated Quickstar vs Untreated Quilt & Warrior vs Untreated Quilt vs Untreated Quilt Xcel vs Untreated Ratchet vs Untreated Raxil on Corn vs Untreated Regalia Rx + Fungicide vs Fungicide Regalia Rx + Fungicide vs Untreated Regent vs Untreated Relay Crop Rye v Relay Crop Soybean v Soybean Relay Crop vs Sole Crop ReNforceK vs Untreated Replant - Frost Rescue 50 Lbs N vs Untreated Ripped vs Untreated Rocket Seeds PMZ Dry vs Untreated Rolled vs Untreated Rondo vs Untreated RootSurge vs Untreated Row spacing, population, fertilizer & fungicide Rye Maturity 3.0 vs Rye Maturity 3.5 Rye vs Untreated RyzUp SmartGrass vs Untreated Sable vs Untreated Sabrex vs Untreated Seed Set vs Untreated SF 101 Cover Starter vs Untreated Sidedress ATS vs Untreated Sidedress vs Y-Drop Skip Row Drill vs. Solid Stand Drill Skip Row Rye vs Untreated Smartchoice vs Untreated Sole Crop Soybean vs Relay Crop Soybean Source Corn vs Untreated Source Foliar Nutrient vs Untreated Source Soybeans vs Untreated Source vs Untreated Sovereign vs Untreated soyScience Split applied N vs Sidedress only Spring applied Poly4 vs Fall applied vs Untreated Spring MAP vs Fall MAP Spring vs Sidedressed Spring vs Spring/Sidedress SRN25B vs Untreated Stabilized UAN vs UAN Starter vs Untreated Starter with Ascend vs. Starter Stimulate vs Untreated Straight rate (1) vs Encirca (2 SD applications) Stratego and Leverage vs Untreated Stratego vs Untreated Stratego YLD + Headline AMP vs Headline AMP Stratego YLD + Lambda-Cy vs Untreated Stratego YLD vs Domark Stratego YLD vs Stratego YLD and Leverage 360 Stratego YLD vs Untreated Strip Till vs Conventional Till Strip Till vs No Till Strip till vs Untreated Strip-Till vs Conventional Till Strip-till+ Cereal Rye vs No-till+ No Cereal Rye Strip-till+ Cover Crop vs No-till+ No Cover Crop StripTill+Rye v StripTill+No Rye v NoTill+NoRye Sugar Power + Energy Power vs Untreated Sulfur and Zinc vs Untreated Sulfur vs Untreated SuperCal 98G - Yr 1 vs Untreated SuperCal 98G - Yr 2 vs Untreated SuperCal SO4 - Yr 2 vs Untreated SuperCal SO4 vs Untreated SuperU vs Untreated Supplemental N vs Untreated TagTeam LCO vs Untreated TagTeam vs Untreated Tepera Plus vs Untreated Terminated before planting vs Terminated at or after Terra-One HYC vs Untreated TerraMax vs Untreated Tillage Radish vs Untreated TillageMax DOVER Mix vs Untreated TillageMax INDY Mix vs Prevent Planting Mix Toggle vs Untreated Trait vs Poncho 1250 Trilex 6000 vs Untreated Tripidity vs Untreated Triticale vs Rye Triticale vs Untreated Trivapro vs Untreated Tryptophan vs Untreated Turkey litter vs Untreated Twin 20 inch Rows vs 15 inch Rows Twin 20 inch Rows vs 30 inch Rows Twin Row Rye vs Untreated Twin Rows vs 30 inch Rows UAN + Agrotain vs Urea UAN + Anvol vs UAN- No Anvol UAN vs Urea UAN w/Coulter vs UAN w/Y-Drop vs Urea UAN w/Y-drop vs UAN w/Coulter UAN w/Y-Drop vs Urea Ultimate N vs Untreated Urea + Calcium Sulphur vs Untreated Urea vs Untreated Urea, MESZ and K vs MESZ and K Utrisha vs Untreated Valor vs Glyphosate Variable Rate vs Fixed Rate Plant Population Variety Comparison VAULT HP vs Untreated Veltyma vs Untreated Verdict,Outlook,Headline+Respect vs Glyphosate Vertex IF vs Untreated Vertex vs Untreated Vertical Till vs Field Cultivator Vertical Till vs No-Till Vigeo plus LifeForce 1+1+1 vs Untreated Vigeo vs. Untreated Vitazyme vs Untreated VRT vs 100k VRT vs 130k Warrant and Priaxor vs Glyphosate Only WinField Ultra-Che Zinc vs Untreated Y-drop vs I-drop Yield Igniter Fertilizer vs Untreated Yield Igniter vs Untreated Zinc In-furrow Vs. Untreated Zolera FX vs Untreated Zolera with AlphaBetaPro vs Untreated

Location

All Landform Regions Des Moines Lobe East-Central Iowa Drift Plain Iowa-Cedar Lowland Iowan Surface Loess Hills Mississippi River Alluvial Plain Missouri River Alluvial Plain NA Northwest Iowa Plains Paleozoic Plateau Southern Iowa Drift Plain All Crop Districts 1 (North West) 2 (North Central) 3 (North East) 4 (West Central) 5 (Central) 6 (East Central) 7 (South West) 8 (South Central) 9 (South East) All Watersheds Apple-Plum Bear-Wyaconda Big Papillion-Mosquito Blackbird-Soldier Blue Earth Boone Boyer Coon-Yellow Copperas-Duck Crooked Creek East Fork Des Moines East Nishnabotna Flint-Henderson Floyd Grant-Little Maquoketa Hancock Keg-Weeping Water Lake Red Rock Little Red Rock Little Sioux Lower Cedar Lower Des Moines Lower Iowa Lower Wapsipinicon Maple Maquoketa Middle Cedar Middle Des Moines Middle Iowa Monona-Harrison Ditch NA Nodaway North Fabius North Raccoon North Skunk One Hundred & Two One Hundred and Two Platte Rock Shell Rock Silver Creek Skillet Creek Skunk South Raccoon South Skunk Tarkio-Wolf Thompson Turkey Upper Cedar Upper Chariton Upper Des Moines Upper Grand Upper Iowa Upper Wapsipinicon West Fork Cedar West Nishnabotna West Nodaway West Nowaway Winnebago All Counties Adair Adams Allamakee Audubon Benton Black Hawk Boone Bremer Buchanan Buena Vista Butler Calhoun Carroll Cass Cedar Cerro Gordo Cherokee Chickasaw Clarke Clay Clayton Clinton Crawford Dallas Davis Delaware Des Moines Dickinson Dubuque Emmet Fayette Fillmore Floyd Franklin Fremont Greene Grundy Guthrie Hamilton Hancock Hardin Harrison Henry Howard Humboldt Ida Iowa Jackson Jasper Jefferson Johnson Jones Keokuk Kossuth Lee Linn Louisa Lucas Lyon Madison Mahaska Marion Marshall Mills Mitchell Monona Montgomery Muscatine O'Brien Osceola Page Palo Alto Plymouth Pocahontas Polk Pottawattamie Poweshiek Ringgold Sac Scott Shelby Sioux Story Tama Taylor Union Van Buren Warren Washington Webster Winnebago Winneshiek Woodbury Worth Wright

The Iowa Soybean Association does not endorse the use of products tested in Research Center for Farming Innovation (RCFI) replicated on-farm strip trials. While treatments are replicated within trials and across multiple sites under various conditions, your individual results may vary.