CFAES Give Today
Agronomic Crops Network

Ohio State University Extension

CFAES

C.O.R.N. Newsletter 2006 Archive

  • C.O.R.N. Newsletter 2006-20
    July 3, 2006 - July 10, 2006
    Editor:
    Jim Skeeles

    In This Issue:

    • Soybean Rust in Louisiana
    • Have recent environmental stresses affected corn ear formation?
    • Hail Damage to Corn Will Vary Depending on Growth Stage
    • Soybean Aphid Update
    • Rootworm Larvae Still Active
    • Foliar Fertilizers – How Much is Actually Taken Up and What is the Agronomic Value?
    • Presidedress Soil Nitrate Test (PSNT) – Understanding its Limitations and Knowing Where to Use It
    • Put a Notepad and Pencil in the Combine
  • C.O.R.N. Newsletter 2006-19
    June 26, 2006 - July 3, 2006
    Editor:
    Greg LaBarge

    In This Issue:

    • Flooding Injury to Soybeans
    • Late Replanting Decisions in Soybeans
    • Soybean Rust and Plant Health
    • Sampling Wheat for Deoxynivalenol (DON)
    • How Late Can Roundup Ready Soybeans be Treated With Glyphosate?
    • European Corn Borer Update
    • Sampling for Corn Rootworm Larvae
    • Potato Leafhopper and Resistant Alfalfa
    • Prospects for "Muddied Corn"
  • C.O.R.N. Newsletter 2006-18
    June 19, 2006 - June 26, 2006
    Editor:
    Greg LaBarge

    In This Issue:

    • Is Soybean Aphid in Ohio?
    • First Instar European Corn Borer (ECB) Can Be Found
    • Sweep for Potato Leafhopper in Alfalfa ­
    • Late Increase of Stagonospora Blotch and Wheat Leaf Rust
    • As Predicted, Moderate to Low Levels of Wheat Head Scab in Ohio
    • It’s Postemergence Season – Do You Know How Big Your Weeds Are?
    • OSU Weed Science Field Day
    • Uneven Plant Height in Corn: Effects on Yield
    • Do I Need More Nitrogen this Year Because of Denitrification/Leaching?
  • C.O.R.N. Newsletter 2006-17
    June 12, 2006 - June 20, 2006
    Editor:
    Greg LaBarge

    In This Issue:

    • Armyworm Problems
    • European Corn Borer (ECB) in Corn
    • Control of Common Pokeweed in Corn and Soybeans
    • Continued Soybean Stand Loss in Some Areas
    • Soybean Rust
    • Ohio Farm Bureau Excellence in Crop Advising Award
  • C.O.R.N. Newsletter 2006-16
    June 6, 2006 - June 13, 2006
    Editor:
    Greg LaBarge

    In This Issue

    • Replanting Roundup Ready Corn – How to Kill the First Planting
    • A Diversity of Insects Being Found
    • What Soybean Maturity Should I Plant in June?
    • Extension Educators Providing Weekly Crop/Pest Updates
    • Corn Growth Stage and Postemergence Herbicides
    • "Patching In" Poor Corn Stands
  • C.O.R.N. Newsletter 2006-15
    May 30, 2006 - June 6, 2006
    Editor:
    Tammy Dobbels

    In This Issue:

    • Corn Replanting Considerations
    • Using Bt Corn Borer Protection in Late Planting
    • Armyworm in Corn
    • Leaf Rust on Wheat
    • Potato Leafhopper on Alfalfa
    • Pythium on Corn and Soybeans
    • Raising Corn or Weeds?
    • Soybean Aphid Update
    • Warrior on Soybean: Change in Preharvest Interval
    • Soybean Rust
    • Tomorrow’s Field Day (May 31st) Focuses on Resistance Management
    • Modified Relay Intercropping
  • C.O.R.N. Newsletter 2006-14
    May 23, 2006 - May 31, 2006
    Editor:
    Tammy Dobbels

    In This Issue:

    • Yellow and Off Color Corn: A Cause for Concern?
    • Potential for Nitrogen Loss After All the Rain
    • Slug Update
    • Cutworm In Corn
    • Will There Be Root Rots?
    • Weed Management Issues in Soybeans
    • Section 18s and Soybean Rust
    • Powdery Mildew is Still on the Move in Spite of the Cold Temperatures
    • The Risk of Wheat Scab Remains Low in Ohio
    • Alfalfa Insects
    • Estimating Soybean Stands
    • Armyworm in Corn and Wheat - May 24 Update
  • C.O.R.N. Newsletter 2006-13
    May 15, 2006 - May 23, 2006
    Editor:
    Tammy Dobbels

    In This Issue:

    • Flea Beetles on Corn
    • Cutworm Feeding Observed
    • Ponding Effects on Corn
    • Postemergence Application Timing in Corn
    • Postemergence Grass Herbicides in Corn
    • Should I Apply Fungicide as a Preventative Against Wheat Diseases?
    • Wheat Scab Update
    • Wheat, Virus Infection, or Nutrient Deficiency, What is Affecting the Wheat Crop?
    • I Terminated My Wheat Stand (After Topdressing), How Much Nitrogen can I Count on for My New Corn Crop?
    • Broadcast versus Banded Applications of Fertilizer – Which is the Best?
  • C.O.R.N. Newsletter 2006-12
    May 9, 2006 - May 16, 2006
    Editor:
    Tammy Dobbels

    In This Issue:

    • Weeds Escaping Preemergence Herbicides?- Some Strategies to Consider
    • Kill dandelions now!
    • Staging Growth in Early Season Corn
    • Bean Leaf Beetle
    • Black Cutworm
    • Slug Update
    • Herbicide Treatments to Control Failed Stands of Wheat
    • Armyworms, Wheat, and Proper Management
    • Aphids on Wheat
    • Frost Damage on Wheat
    • Fungicides for Powdery Mildew Control on Susceptible Wheat Varieties
  • C.O.R.N. Newsletter 2006-11
    May 1, 2006 - May 8, 2006
    Editor:
    Tammy Dobbels

    In This Issue:

    • Frost Damage in Alfalfa
    • Rainfall Concerns - Preemergence Herbicides
    • Scouting & Managing Leaf Diseases of Wheat With Fungicides
    • A Checklist for Corn Emergence Problems
    • Surface Lime Applications and Nitrogen Management and Pelletized Lime

Pages

Crop Observation and Recommendation Network

C.O.R.N. Newsletter is a summary of crop observations, related information, and appropriate recommendations for Ohio crop producers and industry. C.O.R.N. Newsletter is produced by the Ohio State University Extension Agronomy Team, state specialists at The Ohio State University and the Ohio Agricultural Research and Development Center (OARDC). C.O.R.N. Newsletter questions are directed to Extension and OARDC state specialists and associates at Ohio State.