2004 Annual Progress Reports
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- 2010 progress reports
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- 2005 progress reports
- 2004 progress reports
- 2003 progress reports
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- 2001 progress reports
- 2000 progress reports
Armstrong Research and Demonstration Farm
- Wallace Foundation for Rural Research and Development
- Information on Experiments in Previous Annual Progress Reports
- Acknowledgments
- Wallace Foundation for Rural Research and Development President’s Report
- Farm and Weather Summary
- Research Farm Projects
- Soil Moisture Survey
- Specialty Soybean Test--South
- Evaluation of Soybean Varieties for Certified Organic Production--Neely-Kinyon Trial, 2004
- Oat Variety Test
- Winter Wheat Variety Test
- Evaluation of Flax Varieties for Certified Organic Production--Neely-Kinyon Trial, 2004
- Planting Date Effects on Winter Triticale Grain and Forage Yield
- Twin Row Corn Study
- Seasonal and Rotational Influences on Corn Nitrogen Requirements
- Liming and Nitrogen Management in Corn
- Soil pH and Plant Population Effects on Soybean Yield
- Comparison of Organic and Conventional Crops at the Neely-Kinyon Long-term Agroecological Research (LTAR) Site, 2004
- Evaluation of Two Soil Amendments
- Evaluation of Organic Pest Management Treatments for Bean Leaf Beetle and Soybean Aphid--Neely-Kinyon Trial, 2004
- 2002 Leopold Grape Cultivar by Management System Trial
- 2003 Wine Grape Cultivar Trial
- Sweet Corn Variety and Pest Management Trial--Neely-Kinyon Farm, 2004
- Row Cover and Low-risk Insecticide Strategy for Cucumber Beetle Management
- Pasture Weaning Calves in a Rotational Grazing Demonstration with Beef Cows in Adams County, 2004
- Management of Optaflexx in Feedlots that Sort Cattle prior to Market
- Effect of Synovex Choice Implant on Performance and Carcass Traits of Steer Calves
- 2004 Home Demonstration Gardens
Central Iowa Research and Demonstration Farms
- Farms Staff
- Farm and Weather Summary, Ag Engineering/Agronomy Farm
- Farm and Weather Summary, Central Iowa Farms
- Farm and Weather Summary, Horticulture Station
- Biomass Harvest and Densification
- Soybean Aphid Aphis glycines Populations in Central Iowa, 2004
- Soybean Aphid Aphis glycines Population Responses to Bean Leaf Beetle Certoma trifurcata Management, 2004
- Prairie Cover Crops: Germination and First-season Cover and Biomass
- 2003 Wine Grape Cultivar Trial
- 2004 Home Demonstration Gardens
McNay Research and Demonstration Farm
- McNay Memorial Research and Demonstration Farm Staff
- Farm and Weather Summary
- Seasonal and Rotational Influences on Corn Nitrogen Requirements
- Evaluation of Popcorn, Adzuki Beans, and Triticale under Certified Organic Production—McNay Trial, 2004
- Soybean Aphid Aphis glycines Control Response to Insecticide Coverage in South Central Iowa, 2004
- Effects of Long-term Tillage and Crop Rotation on Soil Carbon and Soil Productivity
- 2004 Home Demonstration Gardens
Northeast Research and Demonstration Farm
- Northeast Iowa Agricultural Experimental Association, 2004-2005
- Acknowledgments
- Experiments in Previous Annual Reports
- Research Farm Projects
- Farm and Weather Summary
- Oat Variety Test
- Barley Variety Test
- Food Grade Soybean Variety Evaluation Studies
- Soybean Yield Influenced by Planting Date and Plant Population
- Soybean Planting Date Studies
- Forage Crop Research: Evaluating Forage Species in Iowa for Productivity during Drought Conditions--Quality
- Forage Crop Research: Evaluating Forage Species in Iowa for Productivity during Drought Conditions--Yield
- NO3-N Concentrations in Shallow and Deep Groundwater Wells from 1991 to 2003
- Effects of Tillage Systems and Nitrogen Source on Corn Yield
- Corn Rootworm Insecticide Performance
- Evaluation of Fungicides for the Control of Cercospora Leaf Spot, White Mold, and Brown Spot of Soybean
- Soybean Aphid Aphis glycines Populations in Northeast Iowa, 2004
- Weed Management in Corn with Preemergence- and Postemergence-Applied Herbicides | Tables
- Weed Management in Soybean | Tables
- Crop and Soil Responses to Rates of Lime
- Effects of Crop Rotation and Nitrogen Fertilization on Crop Production
- Effects of Long-Term Tillage and Crop Rotation on Yield and Soil Carbon
- Phosphorus and Potassium Placement Methods for Corn and Soybeans Managed with No-Till and Chisel Plow Tillage
- Runoff Phosphorus Loss as Affected by Tillage, Fertilizer, and Swine Manure Phosphorus Management in Corn-Soybean Production Systems
- Strawberry Variety Trial
- 2003 Wine Grape Cultivar Trial
- 2004 Home Demonstration Gardens
Northern Research and Demonstration Farm
- North Central Iowa Research Association
- Experiments in Previous Annual Progress Reports
- Research Farm Projects
- Farm and Weather Summary
- Specialty Soybean Test--North
- Corn and Soil Responses to N, P, K, and Lime
- Effect of a Slow-Release N Fertilizer on Corn Yields
- Phosphorus and Potassium Fertilization and Placement Methods for Corn-Soybean Rotations Managed with No-Till and Chisel Plow Tillage
- Weed Management Studies
- 2004 Home Demonstration Gardens
Northwest and Allee Research and Demonstration Farms
- Northwest Iowa Experimental Association
- Farm and Weather Summary, Northwest Research Farms
- Projects at Sutherland and Doon
- Sutherland Farm Celebrates 50 Years of History
- 50th Anniversary Sponsors
- Farm and Weather Summary, Allee Demonstration Farm
- Water Quality Research Plans
- Oat Variety Test, Triticale Variety Test, and Barley Variety Test
- Planting Pattern and Cultivar Effects on Flax Yields in Northwestern Iowa
- Effects of Eggshell and Ag Lime Application on Soil pH and Crop Yields
- Low Linolenic Soybean Plots
- Evaluation of Management Tactics for Bean Leaf Beetles and Bean Pod Mottle Virus in Soybean
- Lime and Tillage Research Project
- Evaluating the Adaptability of Forage Species and Varieties in Northwest Iowa
- Alternative Winter Farrowing Demonstration Project: Two-Year Summary
- Farrow-to-Finish in a Hoop Barn: A Demonstration
- 2004 Home Demonstration Gardens
Southeast Research and Demonstration Farm
- Southeast Iowa Agricultural Research Association
- Farm and Weather Summary
- 2004 Project List
- Oat Variety Test
- Winter Triticale Variety Test
- Winter Wheat Variety Test
- Low Linolenic Soybean Variety Trial
- Effects of Long-term Tillage and Crop Rotation on Yield and Soil Carbon
- Evaluation of Corn, Soybean, and Barley Varieties for Certified Organic Production, Crawfordsville--2004
- Seasonal and Rotational Influences on Corn Nitrogen Requirements
- Limestone Source and Crop and Soil Responses
- Vertical Tillage Study
- Soybean Yield as Influenced by Planting Date and Plant Population
- Corn Yield Effects in a Corn-Soybean Strip Cropping System
- Potassium Fertilization Effects on Soil-Test Potassium and Yields of Corn and Soybeans
- Swine Manure Nitrogen Availability and Carryover
- Corn Rootworm Insecticide Performance
- 2003 Wine Grape Cultivar Trial
- 2004 Home Demonstration Gardens
Western Research and Demonstration Farm
- Western Iowa Experimental Farm Association
- Farm and Weather Summary
- Projects at Western Farm and Acknowledgments
- Weather and Growing Season Summary
- Subsoil Moisture Levels for 2004
- Plant Species Effects on Diversity and Weed Invasion Resistance in Restored Grasslands
- Native Cover Crops: Germination and First-Season Cover and Biomass
- Effects of Long-term Tillage and Crop Rotation on Yield and Soil Carbon
- Triticale-Based Diets for Market Pigs in Deep-Bedded Hoop Barns: A Progress Report
- The Effects of Swine Stocking Density in Hoop Structures on Growth, Carcass Composition, and Pork Quality
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