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Agronomic Crops Network

Ohio State University Extension


C.O.R.N. Newsletter: 2023-22

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. field of harvested wheat
  2. Figure 1. Waterlogged soils causing reduced nodulation, stunting, and yellowing. (Delaware County, June 29, 2023)
  3. field day participants listen to speaker in field of soybeans
    Author(s): Nick Eckel, Stephanie Karhoff, CCA

    Join us at the 2023 Agronomic Field Day, where we will be discussing new

  4. Author(s): Glen Arnold, CCA

    The annual Manure Science Review will be held on Thursday August 3rd in Defiance County from 9:00am to 3:00pm at Innovative Ag, 10366 OH 249, Bryan, Ohio 43506.

  5. Author(s): Aaron Wilson

    Weather is almost always a challenge for agriculture, and  good management strategies for dealing with water, weeds, pests, diseases, and stress are all part of being climate-smart

  6. Author(s): Aaron Wilson

    The last two weeks have brought a continued active pattern across Ohio, with numerous showers and storms hitting just about every corner of the state.

  7. Japanese beetles and feeding damage on soybean.  Photo by J. Obermeyer.
    Author(s): Kelley Tilmon, Andy Michel

    We have been receiving reports of higher-than-typical Japanese beetle activity in

  8. Figure 1. Corn at vegetative stages in Wayne County, Ohio, 2023.
    Author(s): Osler Ortez

    Corn is progressing nicely across most of the state after well-needed rains (Figure 1). Starting in mid-July 2023, the Yield Forecasting Center plans to provide corn

  9. Soybean plants exhibiting herbicide injury
    Author(s): Alyssa Essman

    The 2023 growing season has brought a range of stress inducing weather patterns, from drought to waterlogging. Stressful conditions can make crop plants more susceptible to