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Agronomic Crops Network

Ohio State University Extension


C.O.R.N. Newsletter: 2019-27

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. Frogeye leaf spot
    Author(s): Anne Dorrance

    Several reports over the last two weeks of heavy frogeye leaf spot pressure in some fields as well as low to moderate pressure in others.  This disease will continue to increase

  2. Corn earworm
  3. Author(s): Peter Thomison

    Lately I have received questions as to whether corn at various stages of development, especially the blister (R2) and dough stage (R3) stages, will mature before the 50%

  4. Author(s): Peter Thomison, Alexander Lindsey

    Night time temperatures can affect corn yield potential. High night

  5. Sorghum-sudangrass and Teff
    Author(s): Mark Sulc, Bill Weiss

    Many producers in Ohio have planted summer annual grasses this year to increase their low forage

  6. Author(s):

    For decades, consumer demand for organic food has grown annually by double-digits.

  7. Author(s): Amanda Douridas, CCA

    Join us for a hands on workshop on Cover Crops and Soil Health September 5 from 5-8pm. Speakers include Dave Brandt, no-tiller and cover cropper for over 40 years.