C.O.R.N. Newsletter: 2022-19

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): Greg LaBarge, CPAg/CCA, Ed Lentz, CCA, Osler Ortez

    Determining the amount of supplemental nitrogen, if any, that is needed after saturated soil conditions is a difficult question to answer. Soil conditions such as texture, temperature, and length of saturation plus nitrogen application factors timing, placement, source, inhibitors used along with the growth stage of corn which impacts the amount of N already taken up, affect the decision to apply additional N.

  2. Author(s): Osler Ortez, Greg LaBarge, CPAg/CCA, Alexander Lindsey, Wanderson Novais

    Excess water challenges plant growth and fitness in farming systems. Depending on the geography, dramatic fluctuations and extremes in weather patterns have been experienced in Ohio, the US, and other parts of the world (e.g., droughts, floods). Research has shown that such events have increased in frequency and intensity over the past 50 years, making farming more challenging.

  3. Author(s): Amanda Douridas, Elizabeth Hawkins

    The AFM podcast released its 100th episode this morning. Since 2018, we have covered a myriad of topics to address concerns in the field and the farm office. Each listener has helped take us to the top as one of the most listened to podcasts published by The Ohio State University.

  4. Author(s): Andy Michel, Kelley Tilmon

    Almost every field season has its particular insect problems and surprising‘ gotcha’ moments (we’re looking at you, fall armyworm).  But there is a seasonality to our common insect pests in agriculture, and this article outlines a few of the things to look out for in the remaining months of summer.  We will continue to monitor Ohio insect problems and provide more in-depth updates as needed.

    July

  5. Author(s): Jamie Hampton, Taylor Dill

    The 2022 crop has already seen its fair share of stress. But with the forecast of a flash drought and much higher than normal June temperatures, we will be seeing some extra stress that we may normally anticipate for later in the growing season. Nevertheless, our crops are very resilient.

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