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Agronomic Crops Network

Ohio State University Extension


C.O.R.N. Newsletter: 2014-24

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): Andy Michel

    As we are entering tasseling and pollination for most of our corn, there are two insects that we should watch out for.  However, both need to be scouted before tank mixing an

  2. Author(s): Peter Thomison

    Two procedures that are widely used for estimating corn grain yields prior to harvest are the YIELD COMPONENT METHOD (also referred to as the "slide rule" or corn yield

  3. Author(s): Peter Thomison

    According to the National Agricultural Statistics Service (

  4. Downy Mildew on Soybeans
    Author(s): Anne Dorrance

    During field surveys last week we found the usual culprits, Phytophthora stem rot, some brown spot and frogeye leafspot.  Two finds, downy mildew and bacterial pustule, were

  5. Author(s): Greg LaBarge, CPAg/CCA

    Matt Darr, Agricultural and Biosystems Engineering, Iowa State University


  6. Liquid Manure Applicator
    Author(s): , Glen Arnold, CCA

    The 2014 Ohio Manure Science Review (MSR) will be held in Wayne County on August 14, hosted by Rupp Vue