This page lists reports from the Northwest and Allee Research and Demonstration Farms. These reports are organized by publication year. The Iowa State University Farm Progress Reports are published in the subsequent year (e.g., the 2015 Farm Progress Reports were published in 2016). A dropdown list is available to help you navigate to a specific year's reports.

View reports from all farms at the main Farm Progress Reports site.

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Submissions from 2018

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Long-Term Tillage and Crop Rotation Effects on Soil Carbon and Soil Productivity in Northwest Iowa, Mahdi Al-Kaisi and David Kwaw-Mensah

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Forecasting and Assessment of Cropping Systems in Northwest Iowa, Sotirios Archontoulis, Mark Licht, and Mitch Baum

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Evaluation of Soybean Aphid Management Tactics, Ashley Dean, Erin Hodgson, and Matthew O'Neal

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Soil Moisture, Joel DeJong

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On-Farm Plant Growth Regulator DemonstrationTrials in Corn and Soybean, Jim Fawcett, Jim Rogers, Chris Beedle, and Lyle Rossiter

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On-Farm Corn and Soybean Variety Demonstration Trials, Jim Fawcett, Andrew Weaver, Zack Koopman, Matthew Schnabel, and Jim Rogers

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On-Farm Cover Crop Demonstration Trials, Jim Fawcett, Andrew Weaver, Tyler Mitchell, Jim Rogers, and Cody Schneider

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On-Farm Corn and Soybean Fungicide Demonstration Trials, Jim Fawcett, Andrew Weaver, Jim Rogers, and Chris Beedle

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On-Farm Corn and Soybean Fertilizer Demonstration Trials, Jim Fawcett, Andrew Weaver, Jim Rogers, Cody Schneider, Tyler Mitchell, Chris Beedle, Lyle T. Rossiter, and Josh Michel

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On-Farm Corn and Soybean Planter Demonstration Trials, Jim Fawcett, Andrew Weaver, Lyle Rossiter, Chris Beedle, Matthew Schnabel, Zack Koopman, Cody Schneider, and Tyler Mitchell

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On-Farm Corn and SoybeanManagement Demonstration Trials, Jim Fawcett, Andrew Weaver, Matthew Schnabel, Zack Koopman, Cody Schneider, and Tyler Mitchell

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2017 Home Demonstration Garden, Cynthia Haynes and Laura Irish

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Impact of 4R Management on Crop Production and Nitrate-Nitrogen Loss in Tile Drainage, Matthew Helmers, Carl Pederson, John Sawyer, and Terry Tuttle

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Soybean Aphid Efficacy Evaluation in Northwest Iowa, Erin Hodgson, Greg VanNostrand, and Terry Tuttle

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Refuge-in-a-Bag Approach for Sustainable Management of Virulent Soybean Aphids in the Field, Jessica Hohenstein, Matthew Kaiser, Erin Hodgson, and Matthew O'Neal

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Dicamba Herbicide Demonstration for Soybean, Paul Kassel and Terry Tuttle

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ISU On-Farm Cooperator Demonstration Trials:Relationships and Partnerships–2017, Zack Koopman, Jim Rogers, Lyle Rossiter, Joel DeJong, Josh Michel, Brandon Zwiefel, Tyler Mitchell, Andrew Weaver, Cody Schneider, Chris Beedle, and Mike Witt

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Demonstrating Cover Crop Mixtures on Iowa Farmland:Management, Soil Health, and Water Quality Benefits, Mark Licht, Liz Juchems, Jacqueline Comito, Matthew Helmers, and Sarah Carlson

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Enhancing the Value of Cover Crops through Utilization by Beef Stocker Cattle: Progress Report (Year 2), Erika Lundy, Rebecca Vittetoe, Joel DeJong, Beth Doran, Paul C. Kassel, Dan Loy, Joe Sellers, and Mike Witt

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Northwest Research Farm Summary, Northwest Iowa Experimental Association, Terry Tuttle, and Lyle Rossiter

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Monarch Oviposition and Larval Survival on Nine Native Milkweed Species, Victoria Pocius, Richard Hellmich, and Diane Debinski

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Corn Row Spacing and Seeding Rate, Terry Tuttle and Mark Licht

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Soybean Row Spacing and Seeding Rate, Terry Tuttle and Mark Licht

Submissions from 2017

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Long-Term Tillage and Crop Rotation Effects on Soil Carbon and Soil Productivity in Northwest Iowa, Mahdi Al-Kaisi and David Kwaw-Mensah

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Forecasting and Assessment of Cropping Systems in Northwest Iowa, Sotirios Archontoulis and Mark Licht

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Soil Moisture, Joel DeJong

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On-Farm Cover Crop Trials, Jim Fawcett, Tyler Mitchell, Jim Rogers, and Lyle Rossiter

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On-Farm Corn and Soybean Seed Treatment Trials, Jim Fawcett, Cody Schneider, Lance Miller, and Karl Nicolaus

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On-Farm Corn and Soybean Management Trials, Jim Fawcett, Josh Sievers, Joel DeJong, and Karl Nicolaus

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On-Farm Corn Hybrid Trials, Jim Fawcett, Josh Sievers, Joel DeJong, and Karl Nicolaus

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On-Farm Corn and Soybean Fertilizer Trials, Jim Fawcett, Josh Sievers, Joel DeJong, and Jim Rogers

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On-Farm Corn and Soybean Planter Trials, Jim Fawcett, Josh Sievers, Joel DeJong, and Lyle Rossiter

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On-Farm Corn and Soybean Fungicide Trials, Jim Fawcett, Josh Sievers, Joel DeJong, and Cody Schneider

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2016 Home Demonstration Garden, Cynthia Haynes and Laura Irish

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Impact of 4R Management on Crop Production and Nitrate-Nitrogen Loss in Tile Drainage, Matthew Helmers, John Sawyer, and Carl Pederson

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Soybean Aphid Efficacy Evaluation, Erin Hodgson, Greg VanNostrand, Josh Sievers, and Chad Huffman

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Corn Date of Planting and Maturity, Mark Licht and Chad Huffman

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Corn Row Spacing and Seeding Rate, Mark Licht and Chad Huffman

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Soybean Date of Planting and Maturity, Mark Licht and Chad Huffman

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Soybean Row Spacing and Seeding Rate, Mark Licht and Chad Huffman

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Enhancing Corn Yield in a Winter Cereal Rye Cover Crop System in Northwest Iowa, John Lundvall, Swetabh Patel, and John Sawyer

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Evaluation of the Efficiency of Aglime and Pelleted Aglime in a Northwest Iowa Acid Soil, Antonio Mallarino, Mazhar Haq, Josh Sievers, and Chad Huffman

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Evaluation of Foliar Fungicideson Soybeans in Northwest Iowa, Daren Mueller, Jean Batzer, Yuba Kandel, and Stith Wiggs

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Northwest Research Farm Summary, Northwest Iowa Experimental Association, Chad Huffman, and Lyle Rossiter

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Monarch Oviposition and Larval Survival on Nine Native Milkweed Species During the 2016 Breeding Season, Victoria Pocius, Diane Debinski, and Richard Hellmich

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Effectiveness of Foliar Fungicides by Timing on Northern Leaf Blight and Common Rust on Hybrid Corn, Alison Robertson, Chad Huffman, and Josh Sievers

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Seasonal and Rotational Influences on Corn Nitrogen Fertilization in Northwest Iowa, John Sawyer and Daniel Barker

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ISU On-Farm Cooperator Trials: Relationships and Partnerships–2016, Josh Sievers, Lyle Rossiter, Joel DeJong, and Chris Beedle

Submissions from 2016

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Long-Term Tillage and Crop Rotation Effects on Soil Carbon and Soil Productivity in Northwest Iowa, Mahdi Al-Kaisi and David Kwaw-Mensah

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Cover Crop Options and Mixes for the Upper Midwest: Is a Winter Rye Monoculture the Only Option?, Seth Appelgate and Andrew Lenssen

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In-Season Forecasting of Plant Growth, Soil Water-Nitrogen, and Grain Yield, Sotirios Archontoulis, Mark Licht, and Ranae Dietzel

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Soil Moisture, Joel DeJong and Paul Kassel

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On-Farm Corn Planter Trials, Jim Fawcett and Josh Sievers

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On-Farm Corn and Soybean Management Trials, Jim Fawcett, Josh Sievers, Chris Beedle, and Lance Miller

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On-Farm Corn and Soybean Fungicide Trials, Jim Fawcett, Josh Sievers, Lance Miller, Matt Schnabel, and Chris Beedle

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On-Farm Corn, Soybean, and Alfalfa Fertilizer Trials, Jim Fawcett, Josh Sievers, Jim Rogers, Lance Miller, Tyler Mitchell, Chris Beedle, and Lyle Rossiter

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On-Farm Cover Crop Trials, Jim Fawcett, Josh Sievers, and Lyle Rossiter

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On-Farm Corn and Soybean Population Trials, Jim Fawcett, Josh Sievers, Lyle Rossiter, and Zack Koopman

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Iowa Soils, Thomas Fenton and Gerald Miller

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2015 Home Demonstration Garden, Cynthia Haines

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Monarch Oviposition and Larval Survival on Nine Native Milkweed Species, Richard Hellmich, Diane Debinski, and Victoria Pocius

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Soybean Aphid Efficacy Evaluation in Northwest Iowa, Erin Hodgson, Greg VanNostrand, and Josh Sievers

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Corn Date of Planting and Maturity, Mark Licht and Josh Sievers

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Soybean Date of Planting and Maturity, Mark Licht and Josh Sievers

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Phosphorus and Potassium Placement and Application Rates for Corn and Soybean Managed with No-till or Tillage, Antonio Mallarino and Josh Sievers

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Evaluation of Foliar Fungicides on Soybeans in Northwest Iowa, Daren Mueller, Jean Batzer, Yuba Kandel, and Stith Wiggs

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Enhancing Corn Yield in a Winter Cereal Rye Cover Cropping System, Swetabh Patel, John Lundvall, and John Sawyer

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Effectiveness of Foliar Fungicides by Timing on Northern Leaf Blight and Common Rust on Hybrid Corn, Alison Robertson, Chad Huffman, and Josh Sievers

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Corn Row Spacing, Josh Sievers and Mark Licht

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Northwest Farm Summary, Josh Sievers and Lyle Rossiter

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ISU On-Farm Cooperator Trials: Relationships and Partnerships–2015, Josh Sievers, Lyle Rossiter, Wayne Roush, Chris Beedle, Micah Smidt, Matt Schnabel, Karl Nicolaus, Tyler Mitchell, Lance Miller, Jim Rogers, and Zack Koopman

Submissions from 2015

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On-Farm Corn Planter Trials, Jim Fawcett, H. Mark Hanna, Josh Sievers, and Zack Koopman

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On-Farm Soybean Seed Treatment Trials, Jim Fawcett, Zack Koopman, Lance Miller, Wayne Roush, and Josh Sievers

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On-Farm Corn Rootworm Trials, Jim Fawcett, Zack Koopman, Wayne Roush, and Josh Sievers

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On-Farm Corn Row Spacing Trials, Jim Fawcett, Mark Licht, Josh Sievers, and Jim Rogers

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On-Farm Soybean Fertilizer Trials, Jim Fawcett, Antonio Mallarino, Josh Sievers, Micah Smidt, Matt Schnabel, and Lance Miller

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On-Farm Corn Fungicide Trials, Jim Fawcett, Lance Miller, Lyle Rossiter, and Josh Sievers

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On-Farm Corn Fertilizer Trials, Jim Fawcett, Jim Rogers, Lyle Rossiter, Wayne Roush, and Josh Sievers

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On-Farm Corn Population Trials, Jim Fawcett, Lyle Rossiter, Wayne Roush, and Zack Koopman

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On-Farm Soybean Fungicide Trials, Jim Fawcett, Lyle Rossiter, Wayne Roush, Josh Sievers, Micah Smidt, and Matt Schnabel

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On-Farm Soybean Row Spacing Trials, Jim Fawcett, Josh Sievers, Lyle Rossiter, and Jim Rogers

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On-Farm Corn and Soybean Management Trials, Jim Fawcett, Josh Sievers, and Wayne Roush

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Developing Hybrid Aspen as a Complementary Energy Crop, Richard Hall and Jesse Randall

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Use by Honeybees of Flowering Resources In and Around Corn Fields, Mary Harris, Reid Palmer, and Joel Coats

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Impact of 4R Management on Crop Production and Nitrate-Nitrogen Loss in Tile Drainage, Matthew Helmers, John Sawyer, and Josh Sievers

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Soybean Aphid Efficacy Evaluation in Northwest Iowa, Erin Hodgson, Greg VanNostrand, and Josh Sievers

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Corn and Soybean Yield Response to Micronutrients, Antonio Mallarino, Joshua Enderson, Ryan Oltmans, Mazhar Haq, and Josh Sievers

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Effectiveness of Foliar Fungicides by Timing on Northern Leaf Blight and Common Rust on Hybrid Corn, Alison Robertson, Josh Sievers, and Chad Huffman

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Northwest and Allee Farm Summaries, Josh Sievers and Lyle Rossiter

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ISU On-Farm Cooperator Trials: Relationships and Partnerships, Josh Sievers, Lyle Rossiter, Wayne Roush, Micah Smidt, Matt Schnabel, Lance Miller, Jim Rogers, and Zack Koopman

Submissions from 2014

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Soil Moisture, Joel L. DeJong and Paul C. Kassel

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2013 Home Demonstration Garden, Cynthia L. Haynes

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Availability of Phosphorus in Beef Cattle Manure for Corn and Soybean, Antonio P. Mallarino and Mazhar Ul Haq

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Evaluation of Foliar Fungicides and Insecticides on Soybeans in Northwest Iowa, Daren S. Mueller, Warren L. Pierson, and Stith N. Wiggs

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Northwest Farm Summary, Northwest Research Farm and Allee Demonstration Farm, Joshua L. Sievers, and Lyle T. Rossiter

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Seasonal and Rotational Influences on Corn Nitrogen Requirements, John E. Sawyer and Daniel W. Barker

Submissions from 2013

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Long-Term Tillage and Crop Rotation Effects on Soil Carbon and Soil Productivity, Mahdi Al-Kaisi and David Kwaw-Mensah

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Aphids in Corn Research, Erin W. Hodgson, Gregory R. VanNostrand, Ryan Rusk, and Joshua L. Sievers

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Soybean Aphid Efficacy Evaluation, Erin W. Hodgson, Gregory R. VanNostrand, Joshua L. Sievers, and Ryan Rusk

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Soil Moisture, Paul C. Kassel and Joel L. DeJong