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Agronomic Crops Network

Ohio State University Extension

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herbicides

C.O.R.N. Newsletter Articles

  1. Fall-applied Herbicide Considerations

    Author(s): Alyssa Essman

    Harvest is progressing in much of Ohio, though recent rains have slowed field activities in some areas. As crops continue to come off it’s a good time for a reminder about the value of fall-applied herbicides. Rains this past week may stimulate winter annual weed emergence to some extent. This is the best time of year to control winter annuals and some of the more difficult to manage overwintering weed species. Biennial and perennial plants are now sending nutrients down to the root systems in preparation for winter.

    Issue: 2023-36

  2. Alternative Spring Burndown/Postemergence Strategies When Herbicides are in Short Supply

    Author(s): Mark Loux

    Note:  This is a repeat (mostly) of an article that ran in C.O.R.N. last November.  It represents the combined thinking of weed scientists from Indiana, Kentucky, Michigan, Ohio and Pennsylvania

    Issue: 2022-05

  3. Sorting Out the Soybean Herbicide Resistance Traits

    Author(s): Mark Loux

    The world of soybean herbicide resistance traits has gotten more complex over the past several years.  The good news is that we have new options for control of herbicide-resistant weeds, although it can be a little difficult to sort out which one is best for a given situation and whether the possible downsides of certain traits are tolerable.  The following is a quick rundown of what’s available and some things to consider when selecting seed.  This is not meant to be an extensive evaluation/description of these systems because including all the possible configurations of herbicide use and

    Issue: 2019 - 30
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