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Agronomic Crops Network

Ohio State University Extension

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C.O.R.N. Newsletter: 2017-19

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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. 1st Generation European Corn Borer Management in non-Bt Corn

    Author(s): Andy Michel, Kelley Tilmon

    European corn borer (ECB) was once our most important corn insect, but its population has

  2. Hay and Straw Barn Fires a Real Danger.

    Author(s): Jason Hartschuh, CCA, Mark Sulc, Sarah

  3. Determination of ear size in corn well underway

    Author(s): Peter Thomison

    During the past two weeks, corn has “exploded” in growth in many Ohio fields. Under favorable growing conditions corn plants can grow nearly three inches per day between V8 (i.

  4. Is yield jeopardized when replants result in excessive stands?

    Author(s): Peter Thomison, Mark Loux

    When widespread replanting occurs as it did this year, situations arise in which the

  5. Interested in becoming a Certified Crop Adviser?

    Author(s): Harold Watters, CPAg/CCACCA Exam Registration Closes This Friday – for specialty exams and the basics

  6. Hail injury to corn varies depending on development stage

    Author(s): Peter Thomison

    The impact of hail damage is largely dependent on corn’s stage of development. Hail affects yield primarily by reducing stands and defoliating plants. Most of the hail damage