CFAES Give Today
Agronomic Crops Network

Ohio State University Extension

CFAES

C.O.R.N. Newsletter: 2014-15

Primary tabs

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. Corn Emergence Problems: “Corkscrewed” Mesocotyl Development

    Author(s): Peter Thomison

    Last week I received several reports of abnormal corn emergence. Often the problems were associated with corn seedlings leafing out underground and it’s likely weather and

  2. Should seeding rates be adjusted for delayed corn plantings?

    Author(s): Peter Thomison

    Past university research indicates that optimal plant populations for early (mid to late April) and late planted (late May to early June) corn are similar.

  3. Corn Replant Issues

    Author(s): Peter Thomison

  4. Scab Risk Continues to be Low, but Rain is in the Forecast

    Ohio Scab Risk Prediction Center
    Author(s): Pierce Paul

    For wheat flowering today, May 27, the risk of scab is low, according to the prediction took. Several fields across south-central Ohio reached anthesis over the weekend, and since

  5. Early Season Soybean Damage- Frost, PPO, or Disease?

    Symptoms on soybean seedlings hit with a “trifecta”: cold, saturated soils; potential freeze injury; and closely timed planting to herbicide applications.
    Author(s): Laura Lindsey, Mark Loux, Anne Dorrance