C.O.R.N. Newsletter 2008 Archive

  • July 7, 2008 - July 15, 2008
    Editor:
    Howard J. Siegrist

    In This Issue:

    • What to Look For and Prepare to Manage in Soybeans
    • July 2008 Weather Report
    • Fertilizer Prices Continue Higher
    • Cereal Leaf Beetle on Corn
    • Leaf Webbing Insects Found on Soybeans
    • Determination of Kernel Numbers in Corn
    • 2008 Field Day and Events Schedule Website
  • June 30, 2008 - July 8, 2008
    Editor:
    Jonah T. Johnson

    In This Issue:

    • Hail Injured Corn: Other Considerations
    • Another Low to Moderate Head Scab Year in Ohio
    • Wheat Harvesting Tips
    • A Wet Wheat Harvest Season Ahead
    • Prepare Grain Bins for Wheat Harvest - Linda Mason - Purdue University
    • Messy weed control situations
    • Nitrogen Losses and Wet Weather, How Can We Determine How Much is Lost and What Can Be Done About It?
    • Nitrogen Applications to Stressed Soybeans?
    • Soybean Aphid Update
    • Western OARDC Agronomy Field Day and New Building Dedication- July 8th
    • Weather Update
    • Upcoming OSU Agronomic Field Day Events
  • June 23, 2008 - July 1, 2008
    Editor:
    Jonah T. Johnson

    In This Issue:

    • Hail damage in corn
    • Hail damage in corn often results in tied leaf whorls
    • Evaluate early June hail damage to soybeans - By Seth Naeve, Jeff Coulter and David Nicolai, University of Minnesota Extension
    • Scout for European corn borer Damage
    • Texas, Louisiana and Mississippi are dry; Florida soybean rust levels are very, very low
    • Seedling diseases are doing well this year
    • Rainfall and Nitrogen Loss, Should I Be Concerned?
    • Western OARDC Agronomy Field Day and New Building Dedication
    • Modified Relay Intercropping Program at Schlessman’s Seeds - June 26
    • Harvest aids for wheat
    • Mid-season management of glyphosate
    • Weather Update
    • Upcoming OSU Agronomic Field Day Events
  • June 16, 2008 - June 24, 2008
    Editor:
    Jonah T. Johnson

    In This Issue:

    • Armyworms on Wheat and Their Movement
    • Double-Cropping Soybeans Following Wheat
    • Soybean Aphid Pipe
    • Estimating Soybean Stands
    • Early season diseases and replanting
    • Nutrient Value and Removal of Wheat Straw
    • Nutrient Removal and Topdressing of Hayfields
    • Control of common pokeweed
    • Modified Relay Intercropping Field Day - June 19
    • Weather Update
  • June 9, 2008 - June 17, 2008
    Editor:
    Jonah T. Johnson

    In This Issue:

    • The Weather and Wheat
    • Determining the Cost of Hay
    • Staging early season corn growth
    • Predicting leaf stages in early season corn
    • Ponding and flooding effects on corn
    • Fertilizer Prices Continue Higher
    • 2008 OSU Enterprise Budgets
    • Armyworm Update
    • Soybean Aphid Update
    • European Corn Moths are Being Seen
    • 10 Tips to Get the Most out of Your Sprayer
    • Stagonospora leaf and glume blotch on wheat
    • Weather Update
  • June 2, 2008 - June 10, 2008
    Editor:
    Jonah T. Johnson

    In This Issue:

    • Wheat Disease Update
    • Very little soybean rust in the southern U.S.
    • Some Fungicide Application Basics – how not to blow a great tool.
    • Early postemergence considerations for corn
    • "Patching In" Poor Corn: Guidelines to Consider.
    • Cereal Leaf Beetle Problems in Cereal Grains.
    • Bean Leaf Beetle on Soybean.
    • Potato Leafhoppers Have Arrived.
    • Armyworm and Cover Crops
    • Regional Crop Report Availability Update.
    • Weather Update
  • May 27, 2008 - June 2, 2008
    Editor:
    Todd Mangen

    In This Issue:

    • Sawflies in Wheat
    • Replant Issues in Corn
    • Armyworm on Corn
    • Slug Update
    • Killing Failed Glyphosate-Resistant Corn Stands
    • Central Ohio Agronomy In-Field Twilight Program
  • May 20, 2008 - May 27, 2008
    Editor:
    Todd Mangen

    In This Issue:

    • Low Wheat Head Scab Risk
    • Seedcorn Maggot in Late Planted Field Crops
    • Bean Leaf Beetle on Soybean
    • Insect Update
    • Should Seeding Rates be Changed for Delayed Corn Plantings?
    • Presidedress Soil Nitrate Test
    • Weather Update
    • Distorted Wheat Leaves and Stems
  • May 12, 2008 - May 19, 2008
    Editor:
    Todd Mangen

    In This Issue:

    • Scouting Wheat and Proper Fungicide Use
    • Alfalfa Weevil Update
    • New Insecticides on Soybean
    • Armyworm and Black Cutworm Update
    • Use of Rock Phosphate in Agronomic Crops
    • Planting Delays and Switching to Earlier Maturing Corn Hybrids
    • Delayed Preemergence and Early Postmergence Herbicides in Corn
    • Late tillage – spray the field first?
    • Preventing algae in spray tanks
    • Weather Update
    • 2008 Great Lakes Regional Manure Handling Expo
  • May 5, 2008 - May 12, 2008
    Editor:
    Todd Mangen

    In This Issue:

    • Diagnosing Emergence Problems in Corn
    • Slugs and Field Crops
    • Nitrogen Accumulation by Annual Grass Weeds in Corn
    • Wheat Scab Risk Prediction 2008
    • More Fungicides Registered for The Suppression of Head Scab in Wheat
    • Weather Update
    • A new device to check accuracy of sprayer pressure gauges available now
    • New Rules for Getting Around at Farm Science Review
    • Regional Crop Reports Available

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About the C.O.R.N. Newsletter

C.O.R.N. is a summary of crop observations, related information, and appropriate recommendations for Ohio Crop Producers and Industry. C.O.R.N. is produced by the Ohio State University Extension Agronomy Team, State Specialists at The Ohio State University and Ohio Agricultural Research and Development Center. C.O.R.N. Questions are directed to State Specialists, Extension Associates, and Agents associated with Ohio State University Extension and the Ohio Agricultural Research and Development Center at The Ohio State University.