May 2015


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(29 May)
Wisconsin Crop Manager Newsletter
Univ. of Wisconsin
  • Now is the time to start thinking about Pre-sidedress Soil Nitrate Test Sampling
  • Irrigation Management in Wisconsin
  • Wisconsin Winter Wheat Disease Update
  • Updated for 2015! Pest Management Fast Facts
  • Troubleshooting Early Season Corn Insect Damage 101: What to look for
  • Post Emergence herbicides for corn and soybean
(29 May)
South Dakota Pest & Crop Newsletter
South Dakota State Univ.
  • Wet May: With More to Come?
  • Predicting Fusarium Head Blight in Small Grains
  • Nitrogen Requirements in Sunflower
(29 May)
Purdue Pest & Crop Newsletter
Purdue Univ.
  • Armyworm Pheromone Trap Report
  • Weed Science Field Days at 2 Sites in 2015
  • VIDEO: Soybean Seedling Injury Symptoms
  • Determining Corn Leaf Stages
  • Slow Crop Development and Tillage Compaction May Create Need For Early Season Irrigation
(29 May)
Nebraska Crop Watch Newsletter
Univ. of Nebraska.
(28 May)
Iowa Integrated Crop Management Newsletter
Iowa State Univ.
(27 May)
Missouri Integrated Pest & Crop Management News
Univ. of Missouri
(27 May)
Michigan Extension Field Crops News
Michigan State Univ.
(27 May)
Head Scab Minimal Thus Far, But Stripe Rust is Widespread
Don Hershman, Grain Crops Update, Univ of Kentucky
(26 May)
Penn State Field Crop News
Penn. State Univ.
(26 May)
Ohio C.O.R.N. Newsletter
The Ohio State Univ.
  • Watch Wheat for Head Scab and Cereal Leaf Beetle
  • Wheat Flowering Growth Stage
  • Residual Herbicide Issues – were they applied, are they working, what to do
  • Corn Planting Nearing Completion – Time to Troubleshoot Emergence Problems
  • Purple and Yellow Corn, What is Going On?
  • NOAA Lake Erie Algal Bloom Projection
  • In An Instant: Buried Alive
(26 May)
New Aphid Pest on Grain Sorghum – Sugarcane Aphid
Doug Johnson, Grain Crops Update, Univ of Kentucky
(26 May)
the Bulletin:
Pest mgmt & crop developmt information for Illinois
Univ. of Illinois
(23 May)
South Dakota Pest & Crop Newsletter
South Dakota State Univ.
  • South Dakota May Precipitation Flip
  • Disease or Injury? How to tell the two apart
  • Be On The Lookout For Seedling Diseases
  • Stripe Rust Found in South Dakota
  • News About Recent Cold Snap
(23 May)
Nebraska Crop Watch Newsletter
Univ. of Nebraska.
(23 May)
Kansas Agronomy E-update
Kansas State Univ.
  • Sorghum management considerations
  • Purple color in corn seedlings: Cause for concern?
  • Effect of delayed planting on corn yield
  • Causes of white heads in wheat
  • Wheat tours scheduled in north central and northwest Kansas
  • Southeast Agricultural Research Center Spring Crops Field Day planned May 27
  • “Conservation Agriculture and Sustaining Soils” workshop, Lawrence, May 28
  • Wheat plot tour scheduled at North Central Experiment Field, June 3
  • Northwest Research-Extension Center Spring Field Day, June 4
  • Southwest Research-Extension Center-Tribune Dryland Wheat Tour, June 5
  • Southwest Research-Extension Center-Garden City Spring Field Day, June 5
  • Kansas Composting Operators’ School, June 9-10
(22 May)
Purdue Pest & Crop Newsletter
Purdue Univ.
  • Nematode Update: Corn Parasitic Nematodes
  • Armyworm Pheromone Trap Report
  • Hybrid Maturities for Delayed Planting
  • Corkscrewed Mesocotyles & Failed Corn Emergence
  • Assessing Frost/Cold Temperature Injury to Young Corn
  • Silver Leaf Symptom in Corn
  • Soybean Seedling Damage: Is There an Interaction Between the ILeVO Seed Treatment and Pre-emergence Herbicides?
(21 May)
Wisconsin Crop Manager Newsletter
Univ. of Wisconsin
  • Managing Nutrients on Wisconsin Soils Online Video Workshop
  • Soybean Emergence and Germination Common Issues
  • New Facts Sheets on Stem Canker
  • Early Season Below Ground Insect Damage
  • Alfalfa Weevil Update
  • Which Thistle is in my Pasture and How to Control it
  • Pigweed identification
(21 May)
Michigan Extension Field Crops News
Michigan State Univ.
(21 May)
the Bulletin:
Pest mgmt & crop developmt information for Illinois
Univ. of Illinois
(20 May)
Hybrid Maturities for Delayed Planting
RL (Bob) Nielsen, Purdue Univ.
(20 May)
Use Thermal Time to Predict Leaf Stage Development in Corn
RL (Bob) Nielsen, Purdue Univ.
Refresher article from years past
(20 May)
Determining Corn Leaf Stages
RL (Bob) Nielsen, Purdue Univ.
Refresher article from years past
(20 May)
Requirements for Uniform Germination and Emergence of Corn
RL (Bob) Nielsen, Purdue Univ.
Refresher article from years past
(20 May)
Corkscrewed Mesocotyls & Failed Corn Emergence
RL (Bob) Nielsen, Purdue Univ.
(20 May)
Assessing Frost / Cold Temperature Injury to Young Corn
RL (Bob) Nielsen, Purdue Univ.
(20 May)
Silver Leaf Symptom in Corn
RL (Bob) Nielsen, Purdue Univ.
(20 May)
Weed Science Training on Resistant Weeds & New Herbicide Traits
JD Green & Jim Martin,, Grain Crops Update, Univ of Kentucky
(19 May)
Penn State Field Crop News
Penn. State Univ.
(19 May)
Missouri Integrated Pest & Crop Management News
Univ. of Missouri
(19 May)
Frost injury to soybean
Bruce Potter, Phyllis Bongard, & Seth Naeve, Univ. of Minnesota
(19 May)
Michigan Extension Field Crops News
Michigan State Univ.
(19 May)
the Bulletin:
Pest mgmt & crop developmt information for Illinois
Univ. of Illinois
(19 May)
Ohio C.O.R.N. Newsletter
The Ohio State Univ.
  • Early Insect and Slug Concerns
  • Wheat Disease Update
  • Updated Scab Forecasting System 2015
  • Wheat Heading Growth Stage
  • How is that stand?
  • Evaluating Soybean Stand
  • Corn Replant Considerations
(18 May)
Frost injury to corn: What to expect
Jeff Coulter, Univ. of Minnesota
(18 May)
the Bulletin:
Pest mgmt & crop developmt information for Illinois
Univ. of Illinois
(18 May)
Weekly Outlook: Anticipating Changes in Corn and Soybean Acreage Estimates
Darrel Good, Univ. of Illinois
(15 May)
South Dakota Pest & Crop Newsletter
South Dakota State Univ.
  • A Rainy & Snowy May
  • Scout for Powdery Mildew in Winter Wheat
  • Ammonia Loss from Urea
  • Will My Pre-Emergence Herbicides Still Work?
(15 May)
Purdue Pest & Crop Newsletter
Purdue Univ.
  • Black Cutworm: Now is the Time to Scout
  • Black Cutworm Larval Development
  • VIDEO - Black Cutworm: Midwest Arrival and Threat to Corn
  • VIDEO - Black Cutworm 2: High Risk Corn and Management Considerations
  • Black Cutworm Moth Catching is Over, Now It's "Worm" Time
  • Asiatic Garden Beetle Grub is Back
  • Black Cutworm Adult Pheromone Trap Report
  • Armyworm Pheromone Trap Report
(15 May)
Nebraska Crop Watch Newsletter
Univ. of Nebraska.
(15 May)
Kansas Agronomy E-update
Kansas State Univ.
  • Stripe rust and leaf rust update
  • Effect of standing water and saturated soils on corn growth and yield
  • Soybean response to standing water and saturated soils
  • Nitrogen loss potential in wet soils
  • Chemical control of roughleaf dogwood
(14 May)
Michigan Extension Field Crops News
Michigan State Univ.
(13 May)
the Bulletin:
Pest mgmt & crop developmt information for Illinois
Univ. of Illinois
(12 May)
Penn State Field Crop News
Penn. State Univ.
(11 May)
Iowa Integrated Crop Management Newsletter
Iowa State Univ.
(11 May)
Review of Export Progress for Corn, Ethanol, and Distillers Grains
Darrel Good, Univ. of Illinois
(8 May)
South Dakota Pest & Crop Newsletter
South Dakota State Univ.
  • Cover Crops for a Dry Year
  • Drought in South Dakota: Impact on insect activity
  • Early Season Wheat Disease Outlook
  • Planting Soybeans in Dry Conditions
(8 May)
Kansas Agronomy E-update
Kansas State Univ.
  • Large-scale dryland cropping systems research at Tribune: 2008-2014 results
  • Diagnosing corn early-season growth problems
  • Considerations for corn planted under wet conditions
  • Buckbrush control in Kansas
  • South Central Experiment Field Spring Field Day, May 19
  • Canola clinics and field tour set for May 19, 21
  • Southeast Agricultural Research Center Spring Crops Field Day planned May 27
(8 May)
Nebraska Crop Watch Newsletter
Univ. of Nebraska.
(7 May)
Purdue Pest & Crop Newsletter
Purdue Univ.
  • Armyworm Captures Perhaps Grossly Under Reported This Spring
  • Black Cutworm Larval Development
  • Black Cutworm Adult Pheromone Trap Report
  • Armyworm Pheromone Trap Report
  • The Planting Date Conundrum for Corn
  • Time to Think About Fusarium Head Blight (Scab) Management in Wheat
  • VIDEOS: Seedling Sampling and Submission for Problem Diagnosis
(7 May)
Wisconsin Crop Manager Newsletter
Univ. of Wisconsin
  • What data layers are important for variable rate soybean seeding prescriptions?
  • Using Fungicides on Alfalfa for Dairy Production in Wisconsin
  • Cover Crop Termination Before Planting Soybean
  • Managing Nutrients on Wisconsin Soils
  • Black Cutworms in WI Corn
  • Stripe Rust on Wheat: Stay Alert!
(5 May)
Penn State Field Crop News
Penn. State Univ.
(5 May)
The Planting Date Conundrum for Corn
RL (Bob) Nielsen, Purdue Univ.
(5 May)
the Bulletin:
Pest mgmt & crop developmt information for Illinois
Univ. of Illinois
(5 May)
Ohio C.O.R.N. Newsletter
The Ohio State Univ.
  • Don’t Forget About Alfalfa and Weevils While Planting
  • Identifying Feekes Growth Stages 7 and 8
  • Barley Yellow Dwarf Virus in Wheat
  • 10 Tips to Get the Most out of Your Sprayer
  • Pollinators and Planting
  • Adjusting Corn Management Practices for a Late Start
(1 May)
South Dakota Pest & Crop Newsletter
South Dakota State Univ.
  • U.S. Drought Monitor Shows Drought Conditions Worsen
  • Are Alfalfa Weevils Out Yet?
  • Sorghum Nutrient Requirements
  • Make Sure Your Commercial Applicator Certification is Up-to-Date for 2015
  • Spring Assessment of Winter Wheat Stands
(1 May)
Purdue Pest & Crop Newsletter
Purdue Univ.
  • European Chafer Causing Serious Damage in Northeastern Indiana
  • Black Cutworm Larval Development
  • Black Cutworm Adult Pheromone Trap Report
  • Armyworm Pheromone Trap Report
  • Corn & Soybean Planting Progress in Indiana Over the Years
(1 May)
Nebraska Crop Watch Newsletter
Univ. of Nebraska.
(1 May)
Michigan Extension Field Crops News
Michigan State Univ.
(1 May)
Kansas Agronomy E-update
Kansas State Univ.
  • Sampling for pH and liming in continuous no-till fields
  • Soybean seeding rates and optimum plant populations
  • On-Farm soybean seeding rate studies: 2014 season – North Central Kansas
  • Is there any value to starter fertilizer on soybeans?
  • Update on the distribution and intensity stripe rust
  • Wheat plot tour scheduled at North Central Experiment Field, June 3
 
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