May 2014


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(30 May)
Nebraska Crop Watch Newsletter
Univ. of Nebraska.
(30 May)
Michigan Extension Field Crops News
Michigan State Univ.
(30 May)
Iowa Integrated Crop Management Newsletter
Iowa State Univ.
(29 May)
Wisconsin Crop Manager Newsletter
Univ. of Wisconsin
  • Delayed Planting: Top Three Considerations for Switching Corn Acres to Soybean
(29 May)
South Dakota Pest & Crop Newsletter
South Dakota State Univ.
  • Watch for black cutworm damage in young corn
  • It’s Time to Treat Wormwood Sage
  • Tan Spot & Wheat Streak Mosaic Virus Developing in Some Winter Wheat Fields
  • Corn GDD Online Tool
  • Evaluating Corn Stands
  • In Season N Applications to Wheat
  • Cool Temperatures Slow Leafy Spurge Flea Beetles for Redistribution
(28 May)
Purdue Pest & Crop Newsletter
Purdue Univ.
  • Stunted, Burned, and Crinkled Soybean Plants
  • d VIDEO: Soybean Seedling, Sampling and Submission for Problem Diagnosis
(27 May)
Penn State Field Crop News
Penn. State Univ.
(27 May)
Ohio C.O.R.N. Newsletter
The Ohio State Univ.
  • Corn Emergence Problems: “Corkscrewed” Mesocotyl Development
  • Should seeding rates be adjusted for delayed corn plantings?
  • Corn Replant Issues
  • Scab Risk Continues to be Low, but Rain is in the Forecast
  • Early Season Soybean Damage- Frost, PPO, or Disease?
(27 May)
Potential for True Armyworm Problems in Grass Crops
Wayne Bailey, Univ of Missouri
(27 May)
Planted Acres - Did the Market Get It Right?
Darrel Good, Univ. of Illinois
(24 May)
Nebraska Crop Watch Newsletter
Univ. of Nebraska.
(23 May)
Wisconsin Crop Manager Newsletter
Univ. of Wisconsin
  • Scout Corn Fields for Black Cutworm – Significant Moth Flight
  • Timely Video: Black Cutworm in Corn
  • Timely Video: Alfalfa Weevil Scouting after First Cut
  • Recent Cold Temperatures will have Little Impact on WI Winter Wheat Crop
  • Think Twice Before Replanting Soybeans
  • Weeds Little leaf buttercup, a bitter weed in spring hayfields
(23 May)
South Dakota Pest & Crop Newsletter
South Dakota State Univ.
  • Root Rots Could Be Contributing to Poor Wheat Establishment
  • Improved Weather Monitoring Available
  • Controlling Common Mullein in Pastures
  • Research on Wheat Resistant to Wheat Curl Mite: We need your help!
  • Alfalfa Weevil Update
(23 May)
Purdue Pest & Crop Newsletter
Purdue Univ.
  • Armyworm Active in High-Risk Corn Fields
  • Black Cutworm Development Map
  • Armyworm Pheromone Trap Report
  • Corn Growth, Postemergent Herbicides, and Crop Injury
  • Fusarium head blight (scab) management in wheat
(23 May)
Michigan Extension Field Crops News
Michigan State Univ.
(23 May)
Early Season Soybean Replant Decisions
Mark Licht, Iowa State Univ.
(22 May)
YouTubeSoybean Seedling Problems: Sampling and Submission for Diagnosis
Gail Ruhl, Kiersten Wise, John Obermeyer; Purdue Univ.
(20 May)
Penn State Field Crop News
Penn. State Univ.
(20 May)
Ohio C.O.R.N. Newsletter
The Ohio State Univ.
  • Trapped and Distorted Wheat Head Wheat
  • Approaching Critical Heading and Flowering Growth Stages
  • Pests to watch: Black cutworm, slugs, alfalfa weevil and cereal leaf beetle
  • Ponding and flooding impact corn
(19 May)
Missouri Integrated Pest & Crop Management News
Univ. of Missouri
(20 May)
Minnesota Launches One-Stop Shop for Crops Research Results
Lizbeth Stahl and Lisa Behnken, Univ. of Minnesota
(20 May)
Michigan Extension Field Crops News
Michigan State Univ.
(20 May)
Cool and Wet Can Only Help Cutworms
Doug Johnson, Grain Crops Update, Univ of Kentucky
(20 May)
Iowa Integrated Crop Management Newsletter
Iowa State Univ.
(20 May)
the Bulletin:
Pest mgmt & crop developmt information for Illinois
Univ. of Illinois
(19 May)
Corn Prices on the Defensive
Darrel Good, Univ. of Illinois
(17 May)
Nebraska Crop Watch Newsletter
Univ. of Nebraska.
(16 May)
Root Development in Young Corn
RL (Bob) Nielsen, Purdue Univ.
(16 May)
The Emergence Process in Corn
RL (Bob) Nielsen, Purdue Univ.
(16 May)
Purdue Pest & Crop Newsletter
Purdue Univ.
  • What an Incredible Black Cutworm Catching Season
  • Black Cutworm Development Map
  • Alfalfa Weevil Development Map
  • Black Cutworm Adult Pheromone Trap Report
  • Armyworm Pheromone Trap Report
(15 May)
Wisconsin Crop Manager Newsletter
Univ. of Wisconsin
  • Considerations for Switching Soybean Maturity Groups for Delayed Plantings
  • Hitting the Bull’s Eye when Switching Corn Hybrid Maturity
  • New Video: Soybean Emergence and Germination Common Issues
(15 May)
South Dakota Pest & Crop Newsletter
South Dakota State Univ.
(15 May)
Cool, wet conditions this spring may favor seed corn maggot
Robert Koch, Univ. of Minnesota
(14 May)
Missouri Integrated Pest & Crop Management News
Univ. of Missouri
(14 May)
Crusting and Emergence Problems
Jochum Wiersma, Univ. of Minnesota
(13 May)
Penn State Field Crop News
Penn. State Univ.
(13 May)
Ohio C.O.R.N. Newsletter
The Ohio State Univ.
  • Forage Planting Dates
  • First Cutting of Forages
  • Will Planting Delays Require Earlier Maturing Corn Hybrids?
  • Early POST application of preemergence corn and soybean herbicides
  • Zero tolerance required for prevention of Palmer amaranth problems
  • Wheat Growth Stage: Scout for Foliar Diseases
(12 May)
Palmer Amaranth is Up and Growing
Bob Hartzler, Iowa State Univ.
(12 May)
Second Guessing USDA Projections for Corn
Darrel Good, Univ. of Illinois
(9 May)
Nebraska Crop Watch Newsletter
Univ. of Nebraska.
(9 May)
Michigan Extension Field Crops News
Michigan State Univ.
(9 May)
Considerations for fungicide management of Fusarium head blight of wheat
Carl Bradley, Univ of Illinois
(9 May)
Purdue Pest & Crop Newsletter
Purdue Univ.
  • Black Cutworm Arrival and Development, Timing is Everything
  • Black Cutworm Development Map
  • Alfalfa Weevil Development Map
  • Black Cutworm Adult Pheromone Trap Report
  • Armyworm Pheromone Trap Report
(8 May)
Wisconsin Crop Manager Newsletter
Univ. of Wisconsin
  • The Best Corn Planting Dates are yet to Come
  • The “Double-Whammy” of Delayed Corn Planting
  • Optimum Corn Planting Dates are Later ‘Up North’
  • Planting Date Effects on Corn Silage Yield and Quality
(8 May)
South Dakota Pest & Crop Newsletter
South Dakota State Univ.
  • Black Cutworm Scouting: Tips and Timing
  • Herbicide Mode-of-Action and Pest Management Guides Available From SDSU
  • Is Fungicide Applied with Herbicide Profitable? Costs of early fungicide application in wheat.
  • Cropping Systems Inventory (USDA-NRCS)
  • Slow Crop Progress
  • SDSU Extension Wheat Walks May 28 and 29, 2014
(8 May)
Iowa Integrated Crop Management Newsletter
Iowa State Univ.
(7 May)
Armyworm Moth Trap Captures Continue to Increase
Doug Johnson, Grain Crops Update, Univ of Kentucky
(6 May)
Penn State Field Crop News
Penn. State Univ.
(6 May)
Ohio C.O.R.N. Newsletter
The Ohio State Univ.
  • Potential for Spring Insect Pests
  • Yes, this is a repeat: Temperatures are still cool
  • Don’t wait to monitor stands
  • Reminders about Palmer amaranth
  • New OSU Weed Management Website/blog
(6 May)
Iowa Integrated Crop Management Newsletter
Iowa State Univ.
(2 May)
Purdue Pest & Crop Newsletter
Purdue Univ.
  • Black Cutworm Moths Just Keep Coming
  • Black Cutworm Development Map
  • Alfalfa Weevil Development Map
  • Black Cutworm Adult Pheromone Trap Report
  • Armyworm Pheromone Trap Report
  • Cold Temperatures & Injury to Newly Planted Corn
  • Determining Corn Leaf Stages
  • Use Thermal Time to Predict Leaf Stage Development
(2 May)
South Dakota Pest & Crop Newsletter
South Dakota State Univ.
  • Spring is Here: Watch out for alfalfa weevils
  • Cold Temperatures and Corn Chilling Injury
  • Rainfall: a help and a challenge
  • The Difficulty in Winter Wheat Stand Assessments
  • Check for Weeds in Winter Small Grains
  • Fertilizer with Seed Decision Tool Available
(2 May)
Nebraska Crop Watch Newsletter
Univ. of Nebraska.
(2 May)
Hold your Current Soybean Varieties
Seth Naeve, Univ. of Minnesota
(2 May)
Delayed Corn Planting Doesn't Mean Lower Yields
Chad Lee, Grain Crops Update, Univ of Kentucky
(2 May)
Kansas Agronomy E-update
Kansas State Univ.
  • Effect of freezing temperatures on wheat in boot and early heading stages
  • Is there any value to starter fertilizer on soybeans?
  • Diagnosing corn early-season growth problems
  • Considerations for corn planted under wet conditions
  • How dry and windy has it been so far this year in Kansas?
  • Wheat tour scheduled at North Central Experiment Field, June 4
(2 May)
the Bulletin:
Pest mgmt & crop developmt information for Illinois
Univ. of Illinois
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