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Agronomic Crops Network

Ohio State University Extension


C.O.R.N. Newsletter: 2022-21

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.

  1. Author(s): Pierce Paul

    Q: Is tar spot a late-season disease in Ohio?

  2. WBC bucket trap
  3. Author(s): Aaron Wilson


  4. Field of soybeans
    Author(s): Taylor Dill

    OSU Extension Darke County is proud to announce our Agronomy 101 Field Day in partnership with Rob See Co and Hatfield Seed Supply!

  5. Author(s): Joe Davlin

    The Western Agricultural Research Station Weed and Agronomy Field Day will be held July 13th. The station is planted but everything went in on the edge – as you saw it on your farm too

  6. Author(s): Taylor Dill

    The spray drone business started booming in Western Ohio suddenly this season and there are many new things to learn with this technology for researchers, extension, and producers.

  7. Author(s): Glen Arnold, CCA

    Wheat harvest is mostly done in the state and some farmers are planting double-crop soybeans. The summer manure application window following wheat harvest is typically the

  8. Author(s): Laura Lindsey, Pierce Paul

    While many areas of Ohio have already successfully harvested wheat, there are fields that

  9. Author(s): Laura Lindsey

    Currently, most soybean fields in Ohio are at the flowering growth stage (R1-R2).