Purdue Extension Agriculture Agronomy the Chat 'n Chew Cafe
Cup of Coffee

The Chat 'n Chew Cafe

Timely Agronomic News & Information for the U.S. Corn Belt


The Chat ’n Chew Cafe was developed in honor of all the small town coffeeshops where farmers and business folk have congregated for years to shoot the breeze and share gossip about corn, soybean, wheat, cows, hogs, bankers, basketball, lawyers, and the like.
In its current iteration, the Cafe offers direct access to timely agronomic newsletters from land-grant universities around the Midwest, an up-to-date calendar of major educational events around the Midwest, direct access to Purdue Extension field crop specialists and field crop Web sites. You can also access the archive of my Corny News Network articles.
... R.L. (Bob) Nielsen, Purdue Agronomy




Educational Events

Private Pesticide Applicator Recertification Programs
Commercial Pesticide Applicator CCH Programs (OISC)

Click month to display events. Click again to close.

(25 May)
Field Scout Intern Crop Diagnostic Training
Agronomy Center for Research & Education, near West Lafayette. Organized by Purdue's Crop Diagnostic Training & Research Center.
(4 - 5 June)
Southern Indiana Purdue Agricultural Center - Grazing Workshop
Near Dubois, IN. Organized by Purdue Extension & Indiana Forage Council.
(11 - 12 June)
Northern Indiana Grazing School
Near Cutler, IN. Organized by Purdue Extension & Indiana Forage Council.
(15 June)
Early Season Crop Diagnostic Training
Agronomy Center for Research & Education, near West Lafayette. Organized by Purdue's Crop Diagnostic Training & Research Center.
(24 June)
Southwest-Purdue Ag Center VIRTUAL Field Day
Near Vincennes, IN. Organized by Purdue Extension.
(15 July)
Mid Season Crop Diagnostic Training
Agronomy Center for Research & Education, near West Lafayette. Organized by Purdue's Crop Crop Diagnostic Training & Research Center.
(3 - 4 Aug)
The InfoAg Conference
Union Station, St. Louis, MO.
(18 Aug)
Pinney-Purdue Ag. Center Field Day
Near Wanatah, IN. Organized by Purdue Extension.
(19 Aug)
Davis-Purdue Ag. Center Field Day
Near Farmland, IN. Organized by Purdue Extension.
(20 Aug)
Forage Management Workshop
Feldun-Purdue Ag. Center, near Bedford, IN. Organized by Purdue's Crop Diagnostic Training & Research Center.
(21 Aug)
Southern Indiana Purdue Ag. Center Field Day
Near Patoka Reservoir in Dubois County, IN. Organized by Purdue Extension.
(24 Aug)
Southeast-Purdue Ag Center Field Day
Near Butlerville, IN. Organized by Purdue Extension.
(25 Aug)
Wisconsin Agronomy/Soils Field Day
Arlington Ag Research Station, Arlington, WI. Organized by Univ of Wisconsin Extension.
(25 - 26 Aug)
North American Manure Expo
Listowel, Ontario, CANADA.
(26 Aug)
Northeast-Purdue Ag. Center Field Day
near Columbia City, IN. Organized by Purdue Extension.
(31 Aug - 1 & 2 Sep)
Farm Progress Show
Decatur, IL. Organized by Farm Progress Company.
(14 - 16 Sep)
Husker Harvest Days
Near Grand Island, NE. Organized by Farm Progress Company.
(21 - 23 Sep)
Ohio Farm Science Review
Near London, OH. Organized by Ohio State Univ. College of Food, Agricultural and Environmental Sciences.
(15 - 17 Oct)
National Corn Husking Contest
near Oakley, KS.
(14 - 15 Dec)
Indiana CCA Conference
Organized by Purdue Extension & the Indiana CCA Program. Marriott Hotel & Conference Center, Indianapolis, IN.
(4 - 7 Jan)
National No-Tillage Conference
Louisville, KY. Organized by No-Till Farmer Magazine.
(18 - 20 Jan)
Fort Wayne Farm Show
Fort Wayne, IN.
(16 - 19 Feb)
National Farm Machinery Show
Louisville, KY.
Corny News CompendiumClick me!
A repository of information focusing on corn growth & development, corn response to stress, crop diagnostics, and general corn management topics, authored primarily by your friendly neighborhood Purdue Extension Corn Specialist.
Purdue Crop ChatClick me!
Purdue Crop Chat is a regular podcast from Hoosier Ag Today and the Purdue University Extension Service, featuring Purdue Extension Corn Specialist Dr. Bob Nielsen and Extension Soybean Specialist Dr. Shaun Casteel.
Field Crop ExpertsClick me!
Purdue Extension field crop specialists who can answer your agronomic questions.
Field Crop InfoClick me!
Other Purdue Extension Web sites with useful information about field crop production and economic issues.
USDA Crop InfoClick me!
USDA Crop Production reports and data.

Serving all of your "corny" needs since 1995, the Chat 'n Chew Cafe offers a comprehensive "menu" of timely agronomic information from Purdue and other land-grant universities around the U.S. The Cafe is owned and operated by R.L. (Bob) Nielsen, State Extension Corn Specialist at Purdue University in West Lafayette, Indiana.

UPDATED Tri-State (IN/MI/OH) Fertilizer Recommendations for Corn, Soybean, Wheat, and Alfalfa now available in hard copy or as a free PDF download.

Timely News Articles

(13 May)
Heavy rains lead to replant decisions
Shaun Casteel and RL (Bob) Nielsen, Purdue Crop Chat Podcast: Episode 18.
(13 May)
North Dakota Crop & Pest Report
North Dakota State Univ.
  • Start Scouting for Alfalfa Weevils
  • Sunflower Production
  • Low Average Daily Soil Temperature Delays Sugarbeet Seedling Emergence
  • Growing Pulse Crops Podcast Launches Season 2
  • ‘Loose Fluffy Dirt’
  • Comprehensive List of Products and Chemistries that Neutralize Soil Salts
  • Weed of the Week Archives
  • Early Season Oddball Weeds
  • Soil Erosion and Herbicide Injury
  • You Planned for Lay-By Treatment in Sugarbeet? Consider a Preemergence Application
  • When Does Waterhemp Emerge and are there Tools to Forecast?
  • Time to Check for Ticks
(12 May)
Pennsylvania Agronomic Crop News
Pennsylvania State Univ. Extension
(12 May)
Michigan Extension Field Crops News
Michigan State Univ.
(11 May)
Ohio C.O.R.N. Newsletter
The Ohio State Univ.
  • CFAES Ag Weather System 2021 Near-Surface Air and Soil Temperatures/Moisture
  • Growing Degree Days vs. Calendar Days – How Long Will Emergence Take?
  • Numbers of Black Cutworm and True Armyworm Moths Increasing but Remain Relatively Low
  • Adapting Burndown Programs to Late-Planted Situations
  • Estimating Fiber Content of Alfalfa in Fields Across Ohio
  • Additional Application of Late-Season Nitrogen to Winter Wheat
  • Fertilizer Training for New Applicators
(11 May)
Iowa Integrated Crop Management Newsletter
Iowa State Univ.
(11 May)
Chances of Lower Harvest Time Prices on Corn and Soybeans Futures Contracts in 2021
Gary Schnitkey, Carl Zulauf, Krista Swanson, and Nick Paulson, Univ of Illinois farmdocDAILY
(10 May)
South Dakota Pest & Crop Newsletter
South Dakota State Univ.
  • It’s Time to Scout Alfalfa for Cutworms
  • Alfalfa Weevil Activity Prediction Update: May 6, 2021
  • Common Stalk Borer Activity Estimate: May 6, 2021
  • Wheat Streak Mosaic Developing in Winter Wheat Fields
  • A Ban or New Rules for Chlorpyifos May Be Coming Soon
(10 May)
Minnesota Crop News
Univ. of Minnesota Extension
(10 May)
the Bulletin:
Pest mgmt & crop development information for Illinois
Univ. of Illinois
(7 May)
Purdue Pest & Crop Newsletter
Purdue Univ.
  • Active Week For Black Cutworm Moth Trappers, What’s Next?
  • Armyworm Pheromone Trap Report – 2021
  • 2021 Black Cutworm Pheromone Trap Report
  • Cressleaf Groundsel (Packera glabella)
  • Dicamba Application Dates For 2021 And Alternatives For Control Of Herbicide-Resistant Weeds On Soybean
  • More Observers Needed To Monitor Precipitation Across Indiana
(7 May)
Nebraska Crop Watch Newsletter
Univ. of Nebraska.
(6 May)
North Dakota Crop & Pest Report
North Dakota State Univ.
  • Early Soybean Planting Considerations
  • Water: Is there a Problem with Too Much or Too Little?
  • Best Management Practices for Highest Returns in Sugarbeet
  • Fungicide Seed Treatments in Wheat
  • Weed Seed in Wind-Blown Soil
  • Herbicide Supply Concerns in 2021
  • It Has Not Rained. What is the Fate of my Preemergent Sugarbeet Herbicides?
(6 May)
Kansas Agronomy E-update
Kansas State Univ.
  • Early-season weed control in cotton
  • 2021 Kansas wheat plot tours to start on May 10
  • Wheat disease update - May 6, 2021
  • Inoculating soybeans is a good insurance policy
  • Several factors affect successful soybean inoculation and nodulation
  • Identification and control of buckbrush and western snowberry in Kansas
  • Does a quiet April mean a quiet tornado season in Kansas?
  • Spring Crops Field Day in Parsons on May 19
  • Winter Canola Field Day on May 13 in Kingman County
(5 May)
Pennsylvania Agronomic Crop News
Pennsylvania State Univ. Extension
(4 May)
Ohio C.O.R.N. Newsletter
The Ohio State Univ.
  • Wheat Between Feekes 8 and 10 and Disease Concerns
  • Are Periodical Cicadas a Threat to Field Crops?
  • Alfalfa Weevil Infestations Becoming Severe in Some Fields
  • CFAES Ag Weather System 2021 Near-Surface Air and Soil Temperatures/Moisture
  • There's Still Time to Enter the National Wheat Yield Contest!
  • Science for Success: Answering Soybean Questions
  • Overholt Drainage Workshop
(30 Apr)
Purdue Pest & Crop Newsletter
Purdue Univ.
  • Moth Trap Captures “Springing” Up, Currently Other “Worms” Being Found
  • Armyworm Pheromone Trap Report – 2021
  • 2021 Black Cutworm Pheromone Trap Report
  • Field Crop Disease Monitoring Resources For Indiana
  • Soft Red Winter Wheat As A Forage
  • Cover Crop Termination Timing To Help Manage Soil Moisture
  • Water Up And Irrigate In
  • From Snowfall To Heat Waves To Heavy Rainfall
(3 May)
South Dakota Pest & Crop Newsletter
South Dakota State Univ.
  • Drought Conditions Magnifying Impact of Black Grass Bugs
  • Monitor Wheat for Early-Season Cutworm Activity
  • Weed Control in Sweet Corn
  • Alfalfa Weevil Activity Prediction Update: April 29, 2021
  • Common Stalk Borer Activity Estimate: April 29, 2021
  • Climate and Weather
  • Check Your Bins This Spring
  • Crop Tolerance to Soil Herbicide Residual
(30 Apr)
Nebraska Crop Watch Newsletter
Univ. of Nebraska.
(29 Apr)
North Dakota Crop & Pest Report
North Dakota State Univ.
  • Soybean seeding rate and row spacing
  • Winter wheat vernalization
  • Projections for 2021 Sugarbeet Crop
  • Fertilization in a drought
    • Ammonia application in a drought
    • Urea application in a drought
    • Reducing fertilizer rates in a drought
  • Herbicide Carryover Concerns in 2021
  • Stinger HL is new in 2021
(29 Apr)
Kansas Agronomy E-update
Kansas State Univ.
  • Soil temperature and forecast are critical for successful cotton stand establishment
  • Stripe rust distribution and risk assessment - April 29, 2021
  • Soybean seeding rates and optimum plant populations
  • Effect of row spacing on soybean yield
  • Learn the facts about lightning and how to stay safe
  • Virtual crop scouting school now available
(28 Apr)
Pennsylvania Agronomic Crop News
Pennsylvania State Univ. Extension
(28 Apr)
the Bulletin:
Pest mgmt & crop development information for Illinois
Univ. of Illinois
(27 Apr)
Ohio C.O.R.N. Newsletter
The Ohio State Univ.
  • Cold Weather Impact on Corn and Soybean
  • Challenges Ahead
  • CFAES Ag Weather System 2021 Near-Surface Air and Soil Temperatures/Moisture
  • Overholt Drainage Workshop
  • Yes, Another Article About Freeze Symptoms in Winter Wheat
(27 Apr)
Minnesota Crop News
Univ. of Minnesota Extension
(27 Apr)
Michigan Extension Field Crops News
Michigan State Univ.
(26 Apr)
South Dakota Pest & Crop Newsletter
South Dakota State Univ.
  • How Early Is Too Early to Plant Row Crops?
  • Common Stalk Borer Activity Estimate: April 22, 2021
  • Alfalfa Weevil Activity Prediction Update: April 22, 2021
(26 Apr)
the Bulletin:
Pest mgmt & crop development information for Illinois
Univ. of Illinois
(23 Apr)
Wisconsin Crop Manager Newsletter
Univ. of Wisconsin
  • Soybean Planting Date, Seeding Rate, and Seed Treatment
  • 2021 Handy Bt Trait Table Available
  • New Fungicide Use Web Book
  • Free Soybean Cyst Nematode Testing
(23 Apr)
Purdue Pest & Crop Newsletter
Purdue Univ.
  • Alfalfa Weevil Damage Reported Very Early In Northern Counties And Implications Of Freezing Temperatures On Larvae
  • VIDEO: Alfalfa Weevil: Damage And Scouting
  • Armyworm Pheromone Trap Report – 2021
  • 2021 Black Cutworm Pheromone Trap Report
  • New FAA Rules On Remote ID For Drones
  • Comments on Forage Questions Received This Week
  • Does Snow In April Mean Global Warming Is Not Happening?
(22 Apr)
New FAA Rules on Remote ID for Drones
RL (Bob) Nielsen, Purdue Univ.
(21 Apr)
Pennsylvania Agronomic Crop News
Pennsylvania State Univ. Extension
(21 Apr)
Iowa Integrated Crop Management Newsletter
Iowa State Univ.
(20 Apr)
Ohio C.O.R.N. Newsletter
The Ohio State Univ.
  • Weather and herbicides – what to do (or not) this week
  • Alfalfa Weevil – It’s Closer Than You Think
  • Black Cutworms and True Armyworms are Arriving
  • New FactSheet is published on Nutrient Removal for Field Crops in Ohio
  • Will Forage Stands Be Damaged by Predicted Freezes?
  • Check-Out Virtual Crop Scouting School
  • CFAES Ag Weather System 2021 Near-Surface Air and Soil Temperatures/Moisture
(20 Apr)
Minnesota Crop News
Univ. of Minnesota Extension
(20 Apr)
Michigan Extension Field Crops News
Michigan State Univ.
(20 Apr)
the Bulletin:
Pest mgmt & crop development information for Illinois
Univ. of Illinois
(20 Apr)
Fertilizer Price Increases for 2021 Production
Gary Schnitkey, Carl Zulauf, Krista Swanson, and Nick Paulson, Univ of Illinois farmdocDAILY
(16 Apr)
Purdue Pest & Crop Newsletter
Purdue Univ.
  • Armyworm Pheromone Trap Report – 2021
  • 2021 Black Cutworm Pheromone Trap Report
  • Soil Moisture & Corn Seed Depth
  • Soil Temperature & Corn Emergence
  • Purdue Crop Chat Episode 17, Is The Soil Fit To Plant?
  • Below-Normal Temperatures Expected Over Next Few Weeks
(16 Apr)
Nebraska Crop Watch Newsletter
Univ. of Nebraska.
(16 Apr)
Michigan Extension Field Crops News
Michigan State Univ.
(16 Apr)
Iowa Integrated Crop Management Newsletter
Iowa State Univ.
(16 Apr)
the Bulletin:
Pest mgmt & crop development information for Illinois
Univ. of Illinois
(16 APR)
Cost to Produce Corn and Soybeans in Illinois—2020
Brad Zwilling, Univ of Illinois farmdocDAILY
(15 Apr)
Kansas Agronomy E-update
Kansas State Univ.
  • Time to start scouting wheat for stripe rust: First reports in southeast Kansas
  • Updated wheat fungicide publication for 2021 now available
  • Soybean seed treatments: Avoiding seedling diseases
  • Herbicide availability concerns for this growing season
  • Learn more about the brown marmorated stink bug
  • Survey: Herbicide application practices in Kansas
(14 Apr)
Soil Moisture & Corn Seed Depth
RL (Bob) Nielsen, Purdue Univ.
(14 Apr)
Pennsylvania Agronomic Crop News
Pennsylvania State Univ. Extension
(13 Apr)
What Questions Should Farmers Ask about Selling Carbon Credits?
Sarah Sellars, Gary Schnitkey, Carl Zulauf, Krista Swanson, and Nick Paulson, Univ of Illinois farmdocDAILY
(13 Apr)
Ohio C.O.R.N. Newsletter
The Ohio State Univ.
  • CFAES Ag Weather System 2021 Near-Surface Air and Soil Temperatures/Moisture
  • Good Idea? Bad Idea? Planting Corn and Soybean in Early April
(12 Apr)
Iowa Integrated Crop Management Newsletter
Iowa State Univ.
(12 Apr)
Soil Temperature & Corn Emergence
RL (Bob) Nielsen, Purdue Univ.
(9 Apr)
Purdue Crop Chat - Episode 17: Is the Soil Fit to Plant?
RL (Bob) Nielsen & Tony Vyn, Purdue Univ.
(9 Apr)
Purdue Pest & Crop Newsletter
Purdue Univ.
  • Black Cutworm Moths Have Begun Their Arrival
  • 2021 Black Cutworm Pheromone Trap Report
  • Armyworm Pheromone Trap Report – 2021
  • Check Out The New Purdue Weed Science Website!
  • North Central Weed Science Society Graduate Student Presentation Videos
  • Volunteer Hemp Seedlings Are Here
  • Broomsedge Bluestem– Indiana Farmer Introduced The Plant To Me As Poverty Weed Years Ago
  • Matching Pasture Owners With Livestock Owners – Midwest Grazing Exchange
  • 17-Year Cicadas Are Coming: Are You Ready?
  • 2021 Popcorn Agri-Chemical Handbook
(9 Apr)
Nebraska Crop Watch Newsletter
Univ. of Nebraska.
(9 Apr)
Automation and Robotics in Production Agriculture
Michael Boehlje and Michael Langemeier, Univ of Illinois farmdocDAILY
(9 Apr)
Don’t Panic! But there may be Freeze Damage to Kentucky’s Small Grains
Carrie Knott and Conner Raymond, KyGrains.info, Univ of Kentucky
(7 Apr)
Just How Surprising Was the Prospective Plantings Report for Corn and Soybeans?
Scott Irwin, Univ of Illinois farmdocDAILY
(6 Apr)
Pennsylvania Agronomic Crop News
Pennsylvania State Univ. Extension
(6 Apr)
Ohio C.O.R.N. Newsletter
The Ohio State Univ.
  • Control of dandelion with spring/summer herbicide treatments
  • Weather Update from NOAA/NWS/Ohio River Forecast Center
  • Calibration for Rate Controlled Sprayers
  • CFAES Ag Weather System 2021 Near-Surface Air and Soil Temperatures/Moisture
(6 Apr)
Minnesota Crop News
Univ. of Minnesota Extension
(6 Apr)
Iowa Integrated Crop Management Newsletter
Iowa State Univ.
(6 Apr)
the Bulletin:
Pest mgmt & crop development information for Illinois
Univ. of Illinois
(2 Apr)
Nebraska Crop Watch Newsletter
Univ. of Nebraska.
(29 Mar)
Minnesota Crop News
Univ. of Minnesota Extension
(26 Mar)
Wisconsin Crop Manager Newsletter
Univ. of Wisconsin
(26 Mar)
Adoption of Precision Agriculture Technologies
Michael Boehlje and Michael Langemeier, Center for Commercial Agriculture, Purdue University
(24 Mar)
Michigan Extension Field Crops News
Michigan State Univ.
(23 Mar)
Planting Time Considerations
Emerson Nafziger, Univ of Illinois farmdocDAILY
(23 Mar)
Michigan Extension Field Crops News
Michigan State Univ.
(22 Mar)
Minnesota Crop News
Univ. of Minnesota Extension
(19 Mar)
Nebraska Crop Watch Newsletter
Univ. of Nebraska.
(18 Mar)
Kansas Agronomy E-update
Kansas State Univ.
  • Residual herbicides for corn
  • First hollow stem update: March 18, 2021
  • New Kansas Mesonet tool for estimating wheat growth stage
  • Optimal corn seeding rate recommendations
  • 2021 Grain sorghum management publication now available
(16 Mar)
Ohio C.O.R.N. Newsletter
The Ohio State Univ.
  • Typical March Weather Continues
  • Wheat Growth Stages and Associated Management- Feekes 6.0 through 9.0
  • Topdressing Wheat with Liquid Swine Manure
  • Time is now to purchase the right nozzles for your spraying needs
  • Forage Planting – How to Do It Well
  • Transition to Organic Grain Workshop Offered on March 30
(12 Mar)
Nebraska Crop Watch Newsletter
Univ. of Nebraska.
(12 Mar)
Michigan Extension Field Crops News
Michigan State Univ.
(11 Mar)
Kansas Agronomy E-update
Kansas State Univ.
  • Pay attention to growth stage for spring herbicide decisions on wheat
  • Be aware of fire weather conditions during prescribed burning season
  • Topdressing wheat with sulfur
  • Chloride as a topdressing nutrient for wheat
  • Be patient as spring planting approaches: Soil temperature and moisture update
  • Understanding herbicide modes of action
(10 Mar)
Iowa Integrated Crop Management Newsletter
Iowa State Univ.
(Updated 9 Mar)
Changes to FAA Drone Rules Worthy of Your Attention
RL (Bob) Nielsen, Purdue Univ.
(8 Mar)
Purdue Crop Chat: Impacts From February's Severe Weather
Shaun Casteel, Bob Nielsen, and Eric Pfeiffer. Purdue Extension & Hoosier Ag Today.
(8 Mar)
Handy Bt Trait Table for U.S. Corn Production
Chris DiFonzo, Michigan State Univ.; Pat Porter, Texas A&M Univ.
UPDATED FOR 2021
(8 Mar)
Minnesota Crop News
Univ. of Minnesota Extension
(5 Mar)
Purdue Pest & Crop Newsletter
Purdue Univ.
  • 2021 Spring Burndown Considerations: Air Temps And Herbicide Efficacy
  • Weed Management Resources
  • Spring Herbicide Applications On Winter Wheat
  • Poison Hemlock
  • 2020 Applied Research In Field Crop Pathology For Indiana Is Now Available
  • Spring Soybean Cyst Nematode (SCN) Soil Testing For Indiana Growers
  • Quick Survey On Soybean Management Effects On Yield And Quality
  • Everything In Moderation When Applying Potash
  • Forage Events To Put On The Calendar
(3 Mar)
Pennsylvania Agronomic Crop News
Pennsylvania State Univ. Extension
(2 Mar)
Michigan Extension Field Crops News
Michigan State Univ.
(2 Mar)
Ohio C.O.R.N. Newsletter
The Ohio State Univ.
  • Spring Planting Outlook
  • Projected Returns for 2021 - Increasing Fertilizer Prices May Force Tough Decisions
  • Is It Too Early to Apply Nitrogen to Wheat?----Yes
  • Gearing Up for Spring
  • Still Time to Frost Seed Red Clover
  • Water Quality Wednesdays Continue March 3rd
(26 Feb)
Scouting for Wheat and Small Grains Condition following Bitter Cold Temperatures
KyGrains.info, Univ of Kentucky
(24 Feb)
Minnesota Crop News
Univ. of Minnesota Extension
(23 Feb)
the Bulletin:
Pest mgmt & crop development information for Illinois
Univ. of Illinois
(18 Feb)
Kansas Agronomy E-update
Kansas State Univ.
  • Potential for winterkill to the Kansas wheat crop
  • Expectations for a late-emerged winter wheat crop
  • Factors involved in winter survival of canola in Kansas
  • Late winter kochia control in fields going to soybeans, sunflowers, and wheat
  • Soil temperature impacts on western corn rootworm
  • 2020 Kansas Performance Tests with soybean varieties report
  • Herbicide application practices in Kansas
  • Soybean seedling diseases webinar series to begin on Feb. 23
  • Great Plains Cotton Conference, February 23 & 24
  • Crop Talk webinar series for northwest and north central Kansas
(17 Feb)
Iowa Integrated Crop Management Newsletter
Iowa State Univ.
(16 Feb)
Ohio C.O.R.N. Newsletter
The Ohio State Univ.
  • Health and Safety Recommendations for On-Farm Grain Bin Facilities
  • Summary of Multi-State State Research on Soybean Row Width, Planting Date, and Plant Population
  • Corn and Soybean School: Q and A on Corn Disease Management with Fungicides
  • Considerations of a Flexible Lease Arrangement
  • Certified Livestock Manager Training Webinar Series
  • Register Now for Virtual CTC
  • Updated Tri-State Fertilizer Recommendation Webinar
  • Lady Landowners Leaving a Legacy Series
(15 Feb)
Everything in Moderation When Applying Potash
Jim Camberato and Shaun Casteel, Purdue Univ. Agronomy
(11 Feb)
Kansas Agronomy E-update
Kansas State Univ.
  • Late winter kochia control in fields going to corn or grain sorghum
  • Cover crop termination considerations
  • 2020 Kansas Performance Tests with Corn Hybrids report now available corn
  • Save the Date - Great Plains Cotton Conference, February 23 & 24
  • New Crop Talk webinar series for northwest and north central Kansas
(12 Feb)
Considerations for Frozen Ground Nitrogen Applications
Edwin Ritchey, John Grove, and Josh McGrath; KyGrains.info, Univ of Kentucky
(11 Feb)
Iowa Integrated Crop Management Newsletter
Iowa State Univ.
(9 Feb)
Minnesota Crop News
Univ. of Minnesota Extension
(5 Feb)
Filter the Kool-Aid Before You Drink It!
RL (Bob) Nielsen, Purdue Univ.
YouTube video (60:00 mins)
(4 Feb)
Purdue Crop Chat: More Precipitation is Needed
Shaun Casteel, Bob Nielsen, and Eric Pfeiffer. Purdue Extension & Hoosier Ag Today.
(2 Feb)
Pennsylvania Agronomic Crop News
Pennsylvania State Univ. Extension
(2 Feb)
Ohio C.O.R.N. Newsletter
The Ohio State Univ.
  • Ag Tech Tuesday Webinars Highlight 2020 eFields Results
  • Soil Health Webinar Focuses on Cover Crop Management
  • Corn College and Soybean School
  • Upcoming Cold Temperatures and Winter Wheat
  • Herbicide Resistance in Ohio Waterhemp Populations
  • Fertility Calculator for Ohio Recommendations - Version Update
  • Crop Diversification to Improve Your Bottom Line
  • Conservation Tillage and Technology Conference Will Be Virtual
  • Spraying Done Right!
(26 Jan)
Crop Resilience to "Normal" Weather
RL (Bob) Nielsen, Purdue Univ.
YouTube video (25:05 mins)
(21 Jan)
Kansas Agronomy E-update
Kansas State Univ.
  • Sunflower disease management in Kansas
  • 2021 wheat variety fall forage yield comparison
  • Emergency measures to control wind erosion
  • World of Weeds: Marestail
  • 2021 Kansas Corn School webinar series - Feb. 4 and 11
  • North Central Experiment Field Winter Update - January 27
(20 Jan)
Pennsylvania Agronomic Crop News
Pennsylvania State Univ. Extension
(20 JAN)
Ohio C.O.R.N. Newsletter
The Ohio State Univ.
  • Gibberella Ear Rot and Vomitoxin in Corn
  • Upcoming Agronomy Team Programs
  • Soil Health Seminar Focuses on What Soil Health Tests Tell You
  • Improved Soil Health Linked to Nitrogen Fertilizer Efficiency Across Corn Belt
  • Northwest Ohio Corn and Soybean Day - January 21
  • New Private Pesticide Applicator Virtual Training
  • Water Quality Wednesday
  • OSU Extension to Host "Planning for the Future of Your Farm" Workshop
(14 Jan)
2020 Univ. of Kentucky Corn Research Report
KyGrains.info, Univ of Kentucky
(14 Jan)
2020 Univ. of Kentucky Soybean Research Report
KyGrains.info, Univ of Kentucky
(14 Jan)
South Dakota Pest & Crop Newsletter
South Dakota State Univ.
  • SDSU Extension’s Soybean Week Dives Into Pest Management, Soil Health and 2021 Outlook
  • SDSU Southeast Farm Virtual Annual Meeting
  • New Training Options Available for Pesticide Applicators in 2021
  • South Dakota Pest Management Guides
(14 Jan)
the Bulletin:
Pest mgmt & crop development information for Illinois
Univ. of Illinois
(13 Jan)
Minnesota Crop News
Univ. of Minnesota Extension
(13 Jan)
Covered Cropland vs. Cover Crops: Broadening the Perspective
Carl Zulauf, Gary Schnitkey, Krista Swanson, Nick Paulson, and Joe Janzen, Univ of Illinois farmdocDAILY
(11 Jan)
Iowa Integrated Crop Management Newsletter
Iowa State Univ.
(6 Jan)
High Yield Corn: Philosophies & Strategies
RL (Bob) Nielsen, Purdue Univ.
(6 Jan)
On-farm Research: Why and How?
RL (Bob) Nielsen, Purdue Univ.
YouTube video (56:13)
(5 Jan)
Ohio C.O.R.N. Newsletter
The Ohio State Univ.
  • Agricultural Risk Coverage and Price Loss Coverage for the 2021 Crop Year
  • Let the 2020 eFields Report Help You Reach Your Farm’s New Year’s Resolutions
  • Register Now for Upcoming Virtual Agronomy Team Programs
  • Water Quality Wednesday
  • Farm Office Live Winter Edition
  • Organic Production Winter Webinar Series
(5 Jan)
Minnesota Crop News
Univ. of Minnesota Extension
(5 Jan)
Average Corn and Soybean Yields Across the Midwest
Gary Schnitkey, Carl Zulauf, Nick Paulson, and Krista Swanson, Univ of Illinois farmdocDAILY

Handy Resources

To Bt or not to Bt: Is That Your Question? (WI)
Useful information for folks considering a switch back to non-Bt corn hybrids.
Applied Research in Field Crop Pathology Indiana - 2020
Converting between Mehlich-3, Bray P, and Ammonium Acetate Soil Test Values
Corn & Soybean Diagnostics - Mobile apps (Purdue)
IOS or Android smartphones
iPad
Corn GDD Estimation Tool
Estimate GDD from planting to various corn growth stages for different regions of the Midwest.
Corn Nitrogen Management Guidelines for Indiana
Includes Purdue's N rate guidelines.
Corn Nitrogen Rate Calculator
Calculate economic optimum N rates for several Corn Belt states.
Corn Plant Population Guidelines for Indiana
Corn Yield Response to Sulfur in Indiana
Crop Cost & Return Guide (Purdue)
Crop Protection Network - Resources
A collaborative land-grant university effort.
Differentiating 2,4-D and Dicamba Injury on Soybeans (Purdue)
Farm Analysis Solutions Tools (IL)
Forecast and Assessment of Cropping Systems
A project developed by Iowa St. Univ. to forecast and evaluate soil-crop dynamics in real-time.
Herbicide Classification Chart
Herbicide Resistant Weeds Chart
Hybrid Bt Trait Reference Guide
iNaturalist
A crowd-sourced species identification system for plants and pests.
Integrated Pest Information Platform
Info on the development of soybean rust, southern rust, etc. in the U.S.
Int'l Survey of Herbicide Resistant Weeds
Midwest Cover Crop Council
Seed Treatment Reference Guide (WI)
Soybean Cyst Nematode Field Guide (IA)
Soybean Cyst Nematode Info (IA)
Soybean Research & Information Network
Take Action Against Resistant Pests
Tri-State Fertilizer Recommendations for Corn, Soybean, Wheat, and Alfalfa
Order hard copy
Download PDF copy (free)
Weed Control Guide for Ohio, Indiana, & Illinois - 2021
Purchase PDF version or printed hard copy
Weed Identification Field Guide (IA)
Yield Data Processing & Cleaning (NE)
Yield Monitor Operation & Calibration (NE)