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Agronomic Crops Network

Ohio State University Extension


C.O.R.N. Newsletter: 2021-03

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): Elizabeth Hawkins

  2. Author(s):

    The February 4th session of the webinar series The Dirt on Soil Health: Investing Below the Surface will focus on cover crop management. Dr. Hans Kok will begin by reviewing important management

  3. Author(s): Mark Loux

    Waterhemp populations across the Midwest continue to develop more complex variations of herbicide resistance.  Multiple resistance to an increasing number of herbicide sites of action is

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

     An update to the Fertilizer Calculator for Ohio has been posted at

  5. Author(s): Curtis Young, CCA

    The Ohio State University Agronomy Team’s Alternative Crops Committee has planned 3 educational opportunities looking at the subject of “Increasing Your Crop Diversity to

  6. Author(s): Mark Badertscher

    You won’t want to miss this year’s Conservation Tillage & Technology Conference (CTC).  The annual conference, which is normally held on the campus of Ohio Northern

  7. Author(s): Dr. Doug Doohan, PhD

    This 1-hour long Zoom webinar, on February 4th at noon, is meant for growers, and for people who assist them; especially pest management advisors and pesticide