Content Related to Corn

Crop News

Reducing Herbicide Use While Maintaining Crop Yields: Insights from a Crop Rotation Experiment - August 2, 2024
Management Guidance for Flooded Grain - June 28, 2024
Corn Rootworm Peak Egg Hatch is Occurring - June 20, 2024
Start Scouting for Black Cutworm in Emerged Corn - May 8, 2024
Keep an Eye out for Asian Copperleaf - September 28, 2023
Tips for 2023 Harvest: Handling grain when moisture is low and variability is high - September 25, 2023
It's Time to Check Whether Corn Rootworm Management Worked - June 26, 2023
Scout for Black Cutworm in Corn Early this Year - May 8, 2023
Seedcorn Maggot Activity Beginning in Southern Iowa - April 10, 2023
Managing Burcucumber in Corn and Soybean - November 4, 2022
Options for Fall Grain Drying and Marketing - October 20, 2022
Corn Rootworm egg Hatch Behind Schedule this Year - June 21, 2022
Start Scouting for Stalk Borers in Southern Iowa - June 10, 2022
Begin Scouting for Black Cutworm in Corn - May 13, 2022
Cold Spring and High Fertilizer Prices may Make Starter Fertilizer More Important - April 22, 2022
Sidedressed Liquid Potassium Can Partially Offset Deficient Preplant Fertilization for Corn - May 22, 2020
Phosphorus and Potassium Management for 2020 after a Year with Highly Variable Yields - October 1, 2019
Corn Earworm Picks up Activity in Iowa - September 23, 2019
Corn Rootworm Egg Hatch Peaking in Southern Iowa - June 18, 2019
Stalk Borers Worth Scouting in Iowa This Summer - June 18, 2019
Scouting for Black Cutworm 2019 - May 13, 2019
Planter Maintenance Tips for 2019 - April 9, 2019
Planting with Seedling Diseases and Low Germination Rates - March 29, 2019
Summary of Foliar Fungicide Applications on Corn in Iowa in 2018 - February 8, 2019
Management of Flood-submerged Grain - September 27, 2018
Identifying, Scouting and Management of Bacterial Leaf Streak - July 20, 2018
Weather Conditions Ripe for Physoderma Brown Spot and Node Rot and Gray Leaf Spot - June 29, 2018
Stalk Borers Moving in Central and Southern Iowa - June 6, 2018
Corn Row Spacing Considerations - March 12, 2018
Corn Grain Dry Down in Field From Maturity to Harvest - September 20, 2017
Corn Water Use and Evapotranspiration - June 26, 2017
How Fast and Deep do Corn Roots Grow in Iowa? - June 14, 2017
Stalk Borers Moving in Southern Iowa - May 26, 2017
Black Cutworm Monitoring 2017 - May 9, 2017
Corn Rootworm Egg Hatch Peaking Around Iowa - June 14, 2016
Research Shows a Role for Phosphorus and Potassium Tissue Testing in Corn - June 6, 2016
Spring Seedling Sampling - May 3, 2016
Look for Seedcorn Maggot in Corn and Soybean - April 13, 2016
New ISU Research May Help Farmers Make More Informed Decisions About Land Use - January 25, 2016
What a Difference the Weather Makes - October 14, 2015
Make Rational Decisions about Phosphorus and Potassium Management with Unfavorable Crop Prices - September 16, 2015
In-Season Forecast of Soil Water-Nitrogen And Corn-Soybean Yields for Central and Northwest Iowa; August 12 Forecast - August 14, 2015
Tips and Considerations For Getting Started With Cover Crops - August 13, 2015
Corn Rootworm Management Update - August 12, 2015
In-season forecast of soil water-nitrogen and corn-soybean yields for central and northwest Iowa; an update - July 31, 2015
A Quality Sample Leads to a Quality Diagnosis - July 24, 2015
True White Grub Identification and Management - June 30, 2015
Hail and Fungicide Use on Corn - June 30, 2015
In-Season Corn and Soybean Forecast of Soil Water-Nitrogen and Yields for Central and Northwest Iowa: A Pilot Project - June 17, 2015
Diseases Showing Up in Iowa Corn - June 16, 2015
Starter Fertilization Sometimes Boosts Corn Yield - March 20, 2015
Pay Attention to Stewardship Requirements for Biotech Grains - October 28, 2014
Hold Off on Tillage This Fall, Keep Soil Covered - October 27, 2014
Update on 2014 Crop Quality - October 15, 2014
Fall Nitrogen Applications and Soil Temperature - October 13, 2014
Quality and Handling of the 2014 Iowa Crop - Update - October 2, 2014
How Much Risk of Frost Do You Have? - September 9, 2014
Revised Corn Yield Forecasts - August 21, 2014
Corn Yield Predictions - July 25, 2014
Resilient Ag Conference Now Open to Crop Advisors and Farmers - July 25, 2014
PrecisionAg Big Data Conference: Managing Your Most Elusive Farm Asset is set for August 25, 2014 - July 22, 2014
Mid-Season Update on Fungicides and Corn Diseases - July 17, 2014
Northern Leaf Blight Prevalent in Iowa - July 14, 2014
Grasshopper Activity Observed - July 11, 2014
Fungicide Thoughts for 2014 Season - July 7, 2014
Estimating Nitrogen Losses in Wet Corn Fields - June 17, 2014
Imbibitional Chilling and Frost Damage to Corn and Soybean Seedlings - May 17, 2014
Black Cutworm Scouting 2014 - May 16, 2014
Cereal Rye Cover Crops, Allelopathy and Corn - April 23, 2014
Compressed Spring Workload in 2014? What are Nitrogen Application Options? - April 1, 2014
ISU Extension Offers Field Crop Scout School - January 17, 2014
Avoid Tillage This Fall - September 27, 2013
Resilient Ag Conference Now Open to Crop Advisors and Farmers - September 26, 2013
Corn Belt Corn Crop Conditions and September Yield Forecasts – 2013 - September 25, 2013
Harvest 2013: Another Set of Extremes - September 23, 2013
Stalk Breakage and Rot Caused by Physoderma in Iowa - September 20, 2013
Field Day at Iowa State University Ag Engineering/Agronomy Research Farm - August 20, 2013
Late-season Corn Development and Frost Probabilities - August 19, 2013
Side-hill seeps result in corn emergence problems - June 17, 2013
Corn Rootworm Egg Hatch Underway in 2013 - June 14, 2013
Nitrogen Loss - Spring 2013 - June 10, 2013
Delayed Planting, Prevented Planting and Replanting Crop Insurance Coverage - May 28, 2013
Effect of Foliar Fungicides on Corn Yields in Iowa in 2012 - May 28, 2013
2013 Black Cutworm Scouting Advisory - May 18, 2013
Analog Years for Weather Forecasting and Correlating Corn Planting Dates with Yield in Iowa - May 15, 2013
UAN and Herbicides on Emerged Corn - May 13, 2013
Don't Underestimate the Value of Starter Fertilizer for Corn Planted Late - May 3, 2013
Weather Forecast Delays Corn Planting, but Late Planting Does Not Foretell Lower Yields - May 2, 2013
Planter Adjustments for Dry Soil - March 22, 2013
New Options for Soybean Aphid Host Plant Resistance - December 4, 2012
Grain Management Issues Update - September 20, 2012
Aflatoxin: Handling Corn - September 6, 2012
Aflatoxin: Testing Corn - September 6, 2012
Aflatoxin: Crop Insurance - September 4, 2012
Black Mold on Corn - August 29, 2012
Crop Quality Issues from the Drought of 2012 - August 27, 2012
Soil Fertility Management Issues Following Drought-damaged Crops - Nitrogen - August 12, 2012
August 10 Corn Yield Forecast - August 10, 2012
Hight Nitrates Will Likely Carry Over in Drought-stressed, Dry Corn Stalks - August 9, 2012
Dry Field Conditions Increase Harvest Fire Risks - August 9, 2012
Combine Settings for Drought - August 9, 2012
Early Corn Harvest and Residue Management this Fall - August 2, 2012
Aspergillus Ear Rot and Aflatoxin Production - August 2, 2012
Phosphorus and Potassium in Silage Harvest of Drought-Damaged Corn - July 27, 2012
Take Precautions When Feeding Drought-Damaged Corn as Silage - July 24, 2012
Insurance Coverage for Drought-Damaged Crops - July 13, 2012
Alternatives for Drought-damaged Corn - Grain Crop or Forage - July 10, 2012
Recent Status of Bean pod mottle virus Insect Vectors in Iowa - July 3, 2012
Do You Need to Treat for Adult Corn Rootworm This Year? - July 3, 2012
Water Stress in Corn: Estimating from Stress Degree Days (SDD) - July 3, 2012
Stress, Anthesis - Silk Interval and Corn Yield Potential - July 2, 2012
Soil Moisture Conditions and Crop Water Use - June 29, 2012
Managing Corn Residue with Different Tillage Systems and N Applications Field Days - June 28, 2012
It's a No-win Situation: Large Weeds and Hot, Dry Weather - June 26, 2012
New Fungicide Questions Creeping into the Conversation - June 26, 2012
Care with Plant Nutrient Analysis - June 22, 2012
Scouting for Japanese Beetle - June 12, 2012
Should you be scouting for Goss's wilt? - June 12, 2012
New Approach to Assessing Possible Nematode Damage to Corn - June 10, 2012
Twisted whorls and yellow leafs - June 8, 2012
Why are potassium deficiency symptoms showing now in corn and soybeans? - June 7, 2012
No-Till Corn-on-Corn Field Day Near Waverly - June 7, 2012
Insect Activity Update - June 1, 2012
Stunted, Yellowing or Wilting Corn: Could Nematodes Be the Cause? - May 29, 2012
Crop Minute - Time to Scout Corn - May 23, 2012
Predicted Corn Rootworm Hatch Begins for 2012 - May 21, 2012
Crop Minute - Long Corn Planting Season - May 15, 2012
Imbibitional Chilling and Variable Emergence - May 13, 2012
Emerged Corn, Herbicides and Nitrogen - May 8, 2012
Start Scouting for Stalk Borer - May 8, 2012
How Much Crop Residue to Remove - April 20, 2012
Pay Attention to Soil Crusting After Heavy Rain Events - April 18, 2012
How Long Will it Take Corn to Emerge? - April 18, 2012
Insecticidal Seed Treatments can Harm Honey Bees - April 6, 2012
Early Planted Acres May Lose Replant Insurance - April 4, 2012
Influence of Soil Temperature on Corn Germination and Growth - March 27, 2012
Spring Sampling Not Recommended for Nematodes on Corn - Except for Sandy Fields - February 29, 2012
Precision Ag Technology Savings - February 24, 2012
Important Crop Insurance Dates - February 23, 2012
Effects of Seed Treatments and a Soil-applied Nematicide on Iowa Corn Yields and Nematode Population Densities-2011 - February 8, 2012
Corn and Dry Soils at Planting, Looking ahead to 2012 - Part II - January 31, 2012
Corn and Dry Soils at Planting, Looking ahead to 2012 - Part III - January 31, 2012
Corn and Dry Soils at Planting, Looking Ahead to 2012 - Part I - January 31, 2012
Evaluation of Foliar Fungicides Applied On Corn in 2011 - January 9, 2012
First Iowa Confirmation of Resistance to Bt Corn by Western Corn Rootworm - December 22, 2011
Change in Phosphorus and Potassium Contents of Cornstalks Over Time - December 9, 2011
A 10-Year Summary of Testing for Nematodes that Feed on Corn in Iowa - December 7, 2011
Fall Time to Sample for SCN - But Not for Nematodes That Feed on Corn - November 11, 2011
Integrated Crop Management Conference Nov. 30-Dec. 1 - October 27, 2011
Frost Damage to Crops - September 22, 2011
Does Corn Lose Drymatter After Physiological Maturity? No - September 18, 2011
Harvest Update - It's that Time Again - September 13, 2011
Comparing Nematode Management Products on Corn in Strip Trials - September 12, 2011
Harvest Tips for Lodged Corn - September 6, 2011
Crop Minute - Aphids in Corn - August 26, 2011
Reduce Risk of Mycotoxin Contamination by Scouting Fields for Ear Rot - August 25, 2011
Survival of the Goss's Wilt Bacterium and Management Implications - August 22, 2011
Corn Aphids Explode - August 20, 2011
Crop Minute - Goss's Wilt - August 18, 2011
CREP Wetland Tour near Nashua Aug. 24 - August 12, 2011
Weather Impact on Midwest Corn 2011 - August 9, 2011
Flood Damaged Crops, Crop Insurance Payments and Lease Contracts - August 5, 2011
Will Goss's Wilt be the "Disease of the Year" in 2011 - August 5, 2011
Don't Stop Now! - July 31, 2011
Long Silks? - July 29, 2011
Japanese Beetle Activity Increases in Iowa - July 22, 2011
Aridity Index, a Guide to Rain and Temperature Impact on Corn - July 21, 2011
Is Foliar Fertilization Useful to Supplement Pre-plant Fertilization - July 21, 2011
Crop Minute - Scouting Corn Fields - July 20, 2011
Corn and "a Big Long Heat Wave on the Way" - July 15, 2011
Crop Damage Meeting July 19 at Marshall County Extension Office - July 15, 2011
Thoughts on Spraying Downed Corn with a Fungicide - July 13, 2011
Storm Damage Meeting Near Vinton - July 13, 2011
Wind and Corn - July 12, 2011
Corn Leaf Diseases and Soybean Stem Diseases Prevalent Throughout Iowa - July 12, 2011
Corn or Soybeans Looking Stressed? Nematode Damage is Becoming Apparent - July 11, 2011
North American Manure Expo July 20 in Nebraska - July 11, 2011
Goss's Wilt Found in West Central Iowa - June 28, 2011
Crop Minutes: Goss's Wilt and Soybean Cyst Nematode Scouting - June 28, 2011
Predicted Corn Rootworm Egg Hatch Approaching - June 23, 2011
Yellow Leaves Emerge from Twisted Whorls - 2011 - June 22, 2011
Estimating Nitrogen Losses - June 13, 2011
Measuring Corn Nitrogen Status - June 13, 2011
Applying Additional Nitrogen (and Sulfur) After Wet Conditions - June 13, 2011
Yellow Corn Plants - June 13, 2011
Post Emergent Damping Off of Corn Prevalent in Some Fields - June 7, 2011
Hail on Corn - June 6, 2011
Crop Management Clinic Features 20 Management Topics - June 6, 2011
Sampling for Nematodes that Feed on Corn This Season - June 5, 2011
Stalk Borer Scouting Dates for 2011 - June 3, 2011
Iowa State Research Farm Field Days to Begin June 15 - June 1, 2011
CCA Credit Opportunity - June 15 - May 25, 2011
Corn Flea Beetles are Active in Corn - May 22, 2011
You Can `Row' the Corn - May 22, 2011
Crop Minute - In the Corn Field - May 17, 2011
Crop Minutes - Corn Replanting and Black Cutworm - May 11, 2011
Black Cutworm Scouting Advisory 2011 - May 5, 2011
How Much Corn Can We Plant on a Good Day in Iowa? - May 1, 2011
Early Preplant Time - Opportunity Lost! - May 1, 2011
Maximizing Yield Potential by Optimizing Soil Management Practices - April 28, 2011
Corn Hybrids Adjust to Late Planting Dates - April 28, 2011
First Step to Achieving Uniform Plants - April 20, 2011
Wait to Plant Corn with Forecast of Impending Cold Spell - April 12, 2011
A 2011 Prediction for Stewart's Disease of Corn - April 7, 2011
Corn Growth Classic Rewritten and Available to Order - April 5, 2011
Brown Marmorated Stink Bug Detection in Iowa - February 28, 2011
How Does Soybean Yield Fare Following Corn - February 25, 2011
Use Facts to Make Glyphosate and Glyphosate Resistant Crop Decisions - February 25, 2011
Fact or Fiction: Ammonia Application Should Not Exceed 10 lb N per Unit Soil CEC - February 23, 2011
Crops Scout School March 5 - February 14, 2011
New Combination Crop Insurance Workshops Scheduled - February 9, 2011
Waterhemp Wins Again - February 8, 2011
Are We Making Progress With No-till - January 26, 2011
Conference Looks at Using Climate Information to Assess Expected Yields - January 20, 2011
Iowa State Research Farm Reports Available to Public - December 20, 2010
Confinement Site Manure Applicator Workshops Scheduled for 2011 - December 14, 2010
Iowa Western Bean Cutworm Monitoring Network Summary 2010 - November 30, 2010
When to Sample for Nematodes on Corn - It Depends - October 27, 2010
Reduced 2010 Corn Yield Forecasts Reflect Warm Temperatures between Silking and Dent - October 9, 2010
Iowa Floods of 2010: A Guide to Handling Damaged or Contaminated Grain - October 8, 2010
Flooded Grain and Other Harvest Issues - October 3, 2010
Important Update for Farmers that Supplied Grain to VeraSun within 90 days of Bankruptcy - October 1, 2010
In-Field Drydown Rates and Harvest - September 28, 2010
Video of VeraSun Preference Demand Letter Meeting Now Available - September 20, 2010
Seven Tips for Improving Crop Insurance Coverage During Harvest - September 16, 2010
Corn Stalk Nitrate Interpretation - September 14, 2010
Minimize Amount of Corn Left on the Ground Behind Combine - September 14, 2010
The 2009 Crop Won't Quit - and Here Comes 2010 - September 11, 2010
VeraSun Bankruptcy - Attempts Being Made To Recover Amounts From Corn Suppliers - September 1, 2010
Common, Weird and Unusual Spots Showing up on Corn - August 3, 2010
Nematodes Damaging Corn This Year? - July 19, 2010
Grain Producers Need to Consider Crop Insurance Options for Late Planting and Replanting - July 12, 2010
Western Bean Cutworm Scouting Update - July 12, 2010
Summary: Foliar Fungicide on Corn in Iowa (2007 - 2009) - July 7, 2010
Is Tissue Testing Useful in Identifying Corn and Soybean Fields Responsive to Phosphorus and Potassium Fertilizers? - July 1, 2010
Could 2010 Turn out Like 1983? - June 30, 2010
Refuge in a Bag is Here: Explaining the Simplified Refuge - June 25, 2010
Crop Management Clinic Features Over 20 Management Topics - June 21, 2010
Scout for Early Summer Diseases - June 17, 2010
Early Season Diseases Showing Up in Corn and Soybean Fields - June 16, 2010
How Much Yield Have You Lost? - June 16, 2010
Crop Minute Week of June 14 - June 15, 2010
Applying Additional Nitrogen After Wet Conditions - June 15, 2010
Sampling Strip Trials for Corn Nematodes - May 27, 2010
Relationship of Nitrogen Conversion in Soil to N Loss - May 20, 2010
Wet Soil Conditions and Nitrogen Loss - May 19, 2010
Early Season Corn Nematode Scouting - May 18, 2010
Can Tank Mixing Fungicide with Post-Emergence Herbicide Increase Yield? - May 18, 2010
Splitting Corn Seedlings to Assess Plant Viability - May 14, 2010
Postemergence Herbicides on Frost-Damaged Corn - May 14, 2010
Temperature Fluctuations Have and May Continue to Inhibit Corn Emergence - May 6, 2010
Crop Minute for Week Beginning May 3 - May 4, 2010
Updated Planting Date Recommendations for Iowa - April 9, 2010
Corn Nematodes and Soybean Cyst Nematode: Similar But Very Different - March 30, 2010
Information about Corn Nematodes and SCN Available Online From ISU Crop Adviser Institute - March 22, 2010
Crop Insurance Decisions Related to Delayed and Prevented Planting - March 11, 2010
Webinar Covers Spring Management Issues of Stored 2009 Grain - March 10, 2010
Time to Think About Grain Quality Again - February 16, 2010
Converting Your Planter for No-till Operation - February 12, 2010
Crop Scout School March 6 - January 25, 2010
Iowa Crop and Weather Report Week of Jan. 4 - January 5, 2010
A Tough Harvest - Frequently Asked Questions, Update - November 20, 2009
Late Harvest and Crop Insurance Coverage - November 6, 2009
A Tough Harvest - Frequently Asked Questions - November 1, 2009
Soil Management of Harvest Ruts - October 29, 2009
2009 Corn Quality Issues - October 15, 2009
2009 Corn Quality Issues - Storage Management - October 15, 2009
Crop and Weather Report October 12 - October 14, 2009
Fall Is Great Time to Sample For SCN, But Not Corn Nematodes - October 6, 2009
Update on Hail Damaged Grain - September 29, 2009
Adjusting Hail-damaged Crops for Crop Insurance Reporting - September 29, 2009
Weekly Crop and Weather Report - Sept. 28 - September 29, 2009
Hail Damage - Grain Quality Survey - September 17, 2009
Crop and Weather Report - September 14 - September 15, 2009
Quality Issues Related to Hail Damaged Crops - September 10, 2009
Corn Yield Simulations - Late August 2009 - September 4, 2009
Fall Combine Harvest Considerations - September 4, 2009
Risk of Mycotoxins Associated with Hail Damaged Corn - August 31, 2009
Degree Days - Steady as She Goes - August 19, 2009
Crop and Weather Update - August 10 - August 11, 2009
Corn Hail Loss Chart and Things to Consider Following Hail - August 11, 2009
Common Corn Nematode Characteristics - August 3, 2009
Iowa Corn 2009 Outlook, as of August 1 - August 3, 2009
Goss's Wilt and Northern Corn Leaf Blight Showing Up in Iowa - July 31, 2009
Degree Days - Cool July With Good Crop Conditions - July 28, 2009
Use Treatment Thresholds for Western Bean Cutworm - July 28, 2009
Scout for Corn Leaf Aphids Before Tasseling - July 17, 2009
Corn Quality Issues Continue - July 16, 2009
Eyespot and Gray Leaf Spot Occurring in Corn - July 15, 2009
July Workshops Offer Comprehensive Corn Nematode and SCN Training - July 13, 2009
It is Time to Sample for Corn Nematodes - July 13, 2009
Corn: Uneven Early-Season Growth Can Mean Uneven Tasseling - July 10, 2009
July 6 Crop and Weather Report - July 7, 2009
Signs of Crazy Top in Corn - July 6, 2009
Foliar Fertilization of Corn and Soybean - July 1, 2009
June 22 Iowa Crop and Weather Report - June 24, 2009
Hail Injury on Corn - June 19, 2009
Study Results Released - Weed Control in Roundup Ready® Cropping Systems - June 16, 2009
Spray Drift Potential Increases during Warm Weather Applications - June 11, 2009
June 8 Crop and Weather Report - June 9, 2009
Corn Seedling Damage from Ammonia - June 9, 2009
Degree Days - Cool is cool - June 9, 2009
Cancellation of Furadan (carbofuran) for Crops Use - June 2, 2009
Week of May 26 Crop and Weather Report - May 27, 2009
SCN and Corn Nematode Workshops Set for July - May 26, 2009
May 18 Crop and Weather Report - May 20, 2009
May 11 Crop and Weather Report - May 12, 2009
Spring Sampling Not Recommended for Most Corn Nematodes - May 7, 2009
Pay Attention to Soil Crusting After Heavy Rain Events - May 4, 2009
April 27 Crop and Weather Report - April 29, 2009
Quick facts About Corn Nematodes - April 28, 2009
Planting Restrictions Following 2,4-D Applications - April 24, 2009
April 20 Iowa Crop and Weather Report - April 22, 2009
Take Time to Manage Spring Field Risks - April 22, 2009
Take Note of Soil Temperature - April 22, 2009
A 2009 Prediction for Stewart's Disease of Corn - April 15, 2009
April 13 Crops and Weather Report - April 14, 2009
Tips for Managing Corn Residue in Continuous Corn - March 27, 2009
No-Till is Better Choice for Soybean after Corn - March 16, 2009
Yellow Corn, Wet Soils, and N Loss – Part 4 - February 10, 2009
Time to Check and Make Decisions About 2008 Corn - February 6, 2009
Aerate Grain NOW - November 21, 2008
Corn Breakage Increases with More Drying - November 6, 2008
A Weather Summary for the 2008 Growing Season - October 30, 2008
Corn Quality Issues in 2008 - Moisture and Test Weight - October 24, 2008
Corn Quality Issues in 2008 – Storage Management - October 24, 2008
Combine Harvesting Tips for 2008 Harvest - September 24, 2008
Factors Needed to Maximize Corn Yield Potential in 2008 - August 30, 2008
Pre-harvest Restrictions for Fungicides - August 24, 2008
Now is the Time to Sample for Corn Nematodes - August 1, 2008
Is that Common or Southern Rust Showing up in Iowa Fields? - July 22, 2008
Yellow corn, Wet soils, and Nitrogen loss (Part 3) - July 13, 2008
Flooding and Stored Grain - June 24, 2008
Measuring the Nitrogen Status - June 12, 2008
Flooded Corn and Saturated Soils - May 30, 2008
Seeding Rates in Relation to Maximum Yield and Seed Costs - May 5, 2008
Inoculating CRP Ground - April 21, 2008
Managing Residue for a Good Stand - April 2, 2008
Spring Sampling OK for Two Corn Nematode Species - April 1, 2008

Encyclopedia Article

Imbibitional chilling or cold injury - May 2, 2022
Row Spacing for Corn - January 20, 2022
Corn Yield Estimates - August 20, 2020
Rapid Growth Syndrome - June 25, 2020
Stand Assessments - Corn - May 15, 2020
Corn Growth Stages - May 15, 2020
Influence of Corn on Waterhemp Growth - May 31, 2017
Managing weeds to protect crop yields - May 31, 2017
Planting Date Trends - December 5, 2014
Before applying fungicides to corn: Stop! Look! Consider! - June 2, 2007
Nematodes damage corn - June 27, 2005
Needle nematode damage to corn - July 22, 2002
Corn leaf potassium deficiency symptoms - June 1, 2002
Critical periods of competition in corn - May 28, 2001

Event

European corn borer field day - April 18, 2024

ICM Blog Post

Regional Crop Update: July 15 - July 23, 2024 - July 23, 2024
A Resource List for Crop Producers Impacted by Recent Flooding - June 27, 2024
Early Season Hail Damage - May 30, 2024
Starting soil moisture and water table depth in 2024 - April 12, 2024
Regional Update: Harvest Edition 2023 - October 11, 2023
Corn Harvest: Fall 2023 Prioritizing Harvest - September 19, 2023
Regional Update: August 7 - 23, 2023 - August 23, 2023
Regional Crop Update: May 22 - June 6, 2023 - June 6, 2023
Regional Update: Cooler Temperatures and Recent Precipitation Slow Field Activities - April 25, 2023
Tar Spot and Fungicide Survey - March 30, 2023
Regional Update: Sept. 6 - Sept. 13, 2022 - September 13, 2022
Regional Update: August 8 - August 16, 2022 - August 16, 2022
Drought Impacts on Crops and other Potential Issues - August 3, 2022
Assessing Early Season Weather Damage - June 10, 2022
Regional Update: May 9 – May 17, 2022 - May 17, 2022
Regional Update: May 2 - May 10, 2022 - May 10, 2022
Regional Update: April 25 – May 3, 2022 - May 3, 2022
Crop Scouting Resources from the Crop Protection Network - March 18, 2022
Consider narrowing row spacing to gain higher yields - January 24, 2022
Corn drydown and stalk quality - September 16, 2021
The Birds and Bees of Corn Pollination - July 19, 2021
Hail Damage Resources - June 21, 2021
How does our soil moisture balance sheet look? - June 14, 2021
Northern Research Farm field day, capital campaign kickoff - June 14, 2021
Assess frost injury, crop recovery - June 1, 2021
Regional Update: May 17 to May 25, 2021 - May 25, 2021
Regional Update: Planting gets underway - April 27, 2021
Soil Nitrogen Benchmark April 19, 2021 - April 22, 2021
Virtual crop scouting school now available from CPN - April 19, 2021
Go Time? …Not so Fast - April 19, 2021
A quick check on the effects of N costs on spring N rates - April 13, 2021
Considerations for corn seeding rates - April 9, 2021
Can corn benefit from social distancing? - April 2, 2021
New crop scouting web book available from the Crop Protection Network - January 7, 2021
Final Report Available for Iowa Crop Performance Tests - December 9, 2020
Subsoil moisture impacts in 2000 - November 24, 2020
Subsoil moisture levels from 2011, 2012 - November 18, 2020
Time to Think about 2021 Corn and Soybean Hybrid/Varieties - November 10, 2020
Northwest Iowa subsoil moisture survey results - November 10, 2020
Crop Protection Network (CPN) Needs Your Input! - September 21, 2020
Scout Corn Fields for Stalk Rot - September 18, 2020
Fall Management Options for Corn Fields That Are Unharvestable - August 25, 2020
Late Season Hail Damage to Crops - August 20, 2020
Regional Crop Update: August 5 - August 11, 2020 - August 12, 2020
Regional Crop Update: July 29 - August 4, 2020 - August 4, 2020
Regional Crop Update: July 20 - July 28, 2020 - July 29, 2020
Forage Opportunities in Storm Damaged Fields - July 27, 2020
Drought meetings scheduled in Sac, Pocahontas counties - July 26, 2020
Drought effect on corn and soybean and alternative management considerations - July 24, 2020
Regional Crop Update: July 13 – July 21, 2020 - July 21, 2020
Don’t wait for your corn to go down - July 18, 2020
Regional Crop Update: July 6 - July 14, 2020 - July 15, 2020
Wind and Hail Damage Reported Across Iowa - July 13, 2020
Climate change impacts on corn planting date and grain yield. - July 10, 2020
Corn edge effect on-farm project - July 9, 2020
Regional Crop Update: June 29- July 7, 2020 - July 7, 2020
Regional Crop Update: June 22- June 30, 2020 - June 30, 2020
Regional Crop Update: June 15 - June 23, 2020 - June 23, 2020
Read Your Pesticide Labels: Temperature Inversions - June 18, 2020
Scouting for corn rootworm larvae - June 18, 2020
Regional Crop Update: June 8 - June 16, 2020 - June 16, 2020
FACTS Weather Assessment up to June 1 - June 15, 2020
Regional Crop Update: June 1 - June 9, 2020 - June 9, 2020
Regional Crop Update: May 25 - June 2, 2020 - June 2, 2020
Regional Crop Update: May 18 - May 27, 2020 - May 27, 2020
Don’t snub those grubs - May 22, 2020
Mosaic corn in your field? Don't fret just yet - May 20, 2020
Regional Crop Update: May 11 - May 19, 2020 - May 19, 2020
Regional Crop Update: May 4 - May 12, 2020 - May 12, 2020
Regional Crop Update: April 21 - May 5, 2020 - May 5, 2020
Regional Crop Update: April 20 - April 28, 2020 - April 28, 2020
Regional Crop Update: Planting gets underway - April 21, 2020
Stored grain handling and management webinar to be offered on April 22 to address potential issues this spring and summer - April 20, 2020
Updated views on corn and soybean planting recommendations - April 1, 2020
North Central Iowa Research Association Plans Outlook Meeting - February 24, 2020
Regional Crop and Harvest Update: October 8, 2019 - October 8, 2019
Allee field day to discuss cover crops - August 21, 2019
Corn earworm found in corn - August 2, 2019
Regional Crop Update: July 22 to July 30, 2019 - July 30, 2019
Are rootworms done emerging? - July 26, 2019
Regional Crop Update: July 15 to July 23, 2019 - July 23, 2019
Foliar Fungicide Decisions for Late-Planted Crops - July 17, 2019
Flash Drought and Crop Stress Concerns - July 15, 2019
Regional Crop Update July 1 to July 8, 2019 - July 9, 2019
Do you know your crop growth stages? - June 19, 2019
Regional Crop Update: June 10 to June 18, 2019 - June 18, 2019
Regional Crop Update: June 3 to June 11 - June 11, 2019
Regional Crop Update: May 20 to June 4 - June 4, 2019
Weather Conditions and Outlook for #Plant19 - May 1, 2019
Regional update: A slow start to #Plant19 (April 22 to April 29) - April 29, 2019
Fungicide efficacy tables for corn, soybean and soybean seedling diseases - April 12, 2019
Things to keep in mind ahead of planting for tar spot - April 3, 2019
New resources for tar spot and soybean seed quality now available! - February 11, 2019
Mycotoxins App Available - October 10, 2018
Twisted whorls, buggy whipping, yellow leaves - June 6, 2018
May Maize Maladies - May 18, 2018
Addressing the Edge or Border Effect on Corn Yields - November 6, 2017
Now is the Time for Farmers to Turn on Fans - October 26, 2017
Purple and yellow corn. - May 25, 2017
Cool Temps and Burndowns - April 30, 2017
Are you seeing millipedes this year? - June 14, 2016
Specialists weigh in on seedling diseases, corn emergence, and soybean planting - May 3, 2016
When will this early planted corn emerge? - April 25, 2016
Is your corn stacked, pyramided, or both? - March 14, 2016
Adult corn rootworm identification - August 14, 2015
Soybean Pest Podcast is another resource - July 15, 2015

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Richard T Roth - May 28, 2024
Erin L Bowers - October 16, 2018
Andrew Penney - May 23, 2018