Corn

Recently revised corn related fact sheets

 
Corn Production and Management by Topic
Agronomy  
Disease Weeds
Insects Growth and Development
Fertility Planting
Harvest Silage

 

We recently updated the “Troubleshooting Abnormal Corn Ears” site to help corn growers and agricultural professionals diagnose and manage various ear and kernel anomalies and disorders

 

 

 

 

2019 Ohio Corn Performance Test

2019 Ohio Silage Performance Test

C.O.R.N. Newsletter Articles

  1. 2019 eFields Report
    Author(s): Elizabeth Hawkins , Author(s): John Fulton

    The 2019 eFields Research Report is now available online or in a hardcopy version.  2019 was a challenging year for many farmers including the eFields team but despite the challenges, the team was able to grow. The 2019 report covers 88 on-farm, field scale trials conducted in 30 Ohio counties. and provides information on a variety of topics including new studies.  Here is a list of some of the 2019 study topics and pages you can read about their results:

  2. Author(s): Rich Minyo , Author(s): Allen Geyer , Author(s): David Lohnes , Author(s): Peter Thomison

    In January 2019, Ohio State University / Ohio Agriculture Research and Development Center was approached by a representative of the organic seed industry inquiring if an organic corn performance test would be possible. Organic seed suppliers were contacted to gauge their interest and gather input on test protocol. The end result, 35 organic hybrids representing 7 commercial brands were submitted for evaluation in the new Organic Corn Performance Test.

    Issue: 2020-01
  3. Author(s): Alexander Lindsey

    Additional authors: Andrew Evans, OSU Horticulture & Crop Science and John Armstrong, Ohio Seed Improvement Association

    Issue: 2020-01
  4. Author(s): Kelley Tilmon , Author(s): Andy Michel

     

     
    Issue: 2019-41
  5. Author(s): Anne Dorrance , Author(s): Pierce Paul

     

     
     
     
    Issue: 2019-41

Publications

  1. Abnormal Ear Diagnosis Poster,  ACE-1. Farmers frequently encounter abnormal corn ears in their fields when the crop has experienced a major stress, such as drought, temperature extremes, disease, insect injury, or misapplied chemicals. These abnormalities often affect yield and grain quality adversely. In this poster, ten abnormal corn ears with distinct symptoms and causes are highlighted.

  2. Corn Disease Management in Ohio, Bulletin 804. Five to 15 percent of Ohio's corn crop is lost to disease each year, amounting to nearly $100 million in lost farm income. Corn diseases include seedling diseases, leaf blights, stalk rots, ear and kernel rots, and viruses. This bulletin describes the disease symptoms, provides color images, gives the environmental factors favoring the disease, the method of transmission and infection, and management options for the major diseases affecting corn in Ohio.

  3. 06/2014

    Corn, Soybean, Wheat and Alfalfa Field Guide, Bulletin 827.Looking for a handy guide to take to the field to diagnosis various pest and production problems? This guide is the answer and is new for 2014! You will want one of these guides in the truck and maybe a second in the tractor.

  4. 04/2017

    Ohio Agronomy Guide 15th Edition, Bulletin 472. The newly revised Ohio Agronomy Guide serves as the official compilation of adaptive results and recommendations from research and educational programs. Described in this manual is information on Ohio's climate and soil, soil and water management, soil fertility, and corn, small grain, and forage crop production and management. Also, seed evaluation and weed control for the previously listed crops are discussed.

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