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  1. Alfalfa Weevil Update

    https://agcrops.osu.edu/newsletter/corn-newsletter/2020-14/alfalfa-weevil-update

    /2020-09/alfalfa-weevil-%E2%80%93-it%E2%80%99s-closer-you-think Accumulated growing degree days (base ... 48°F sine calculation method) for January 1-May 17, 2020 at several CFAES Ag Weather System ... heat units from January 1 with a base of 48°F).  All monitored locations are now in or close to this ...

  2. Alfalfa Weevil Update

    https://agcrops.osu.edu/newsletter/corn-newsletter/2020-12/alfalfa-weevil-update

    /2020-09/alfalfa-weevil-%E2%80%93-it%E2%80%99s-closer-you-think Accumulated growing degree days (base ... 48°F sine calculation method) for January 1-May 3*, 2020 at several CFAES Ag Weather System ... heat units from January 1 with a base of 48°F).  Locations in red are there, and locations in orange ...

  3. What a Difference a Year Makes in the Weather

    https://agcrops.osu.edu/newsletter/corn-newsletter/2020-19/what-difference-year-makes-weather

    Things change quickly when it comes to weather and climate. Recall 2019, a record wet start to the ... October. Though not nearly as wet as last year, it has been wetter than average through the first five ... Climate Office of Ohio. A cold front slowly moving through the region on Tuesday this week will provide ...

  4. Alfalfa Weevil Update

    https://agcrops.osu.edu/newsletter/corn-newsletter/2020-10/alfalfa-weevil-update

    -weevil-%E2%80%93-it%E2%80%99s-closer-you-think Alfalfa ... units (based on accumulation of heat units from January 1 with a base of 48°F).  The cool temperatures ... thresholds please see our April 13 article https://agcrops.osu.edu/newsletter/corn-newsletter/2020-09/alfalfa ...

  5. Looking for soybean fields with late season waterhemp

    https://agcrops.osu.edu/newsletter/corn-newsletter/2020-20/looking-soybean-fields-late-season-waterhemp

    OSU weed scientists and ag engineers are looking for soybean fields that have populations of ...

  6. Dicamba battles continue: court allows dicamba use

    https://agcrops.osu.edu/newsletter/corn-newsletter/2020-19/dicamba-battles-continue-court-allows-dicamba-use

    motion asked the court to enforce its previous mandate to vacate the registrations, to prevent any ... denied the emergency motion that the petitioners (National Family Farm Coalition, Center for Food Safety ... had made that allowed continued use of existing stocks of the products.  The court did not provide its ...

  7. Eric Stockinger

    https://agcrops.osu.edu/people/eric-stockinger

    Eric Stockinger Cold Acclimation and Freezing Tolerance in Plants stockinger.4@osu.edu ...

  8. Distribution of waterhemp and Palmer amaranth in Ohio

    https://agcrops.osu.edu/newsletter/corn-newsletter/2020-18/distribution-waterhemp-and-palmer-amaranth-ohio

    introductions of Palmer amaranth to be from an external source (brought in from outside Ohio) – hay or feed, ... have Ag Educators in all counties, and even where we do, infestations can occur without us knowing ... It’s almost impossible to tell these apart when they are very small, but this gets easier by the time ...

  9. Wheat Harvest Preparation: Grain Bin Edition

    https://agcrops.osu.edu/newsletter/corn-newsletter/2020-18/wheat-harvest-preparation-grain-bin-edition

    Newly harvested wheat can also be contaminated when it comes in contact with infested grain that was not ... contamination can be carryover grain in a bin that was not correctly emptied. Proper sanitation begins outside ... vegetation that grows within ten feet of the bins. Then spray this area with a residual herbicide to prevent ...

  10. Corn and Soybean Seedling Blights

    https://agcrops.osu.edu/newsletter/corn-newsletter/2020-17/corn-and-soybean-seedling-blights

    legumes fix nitrogen.  The cold, wet weather does not favor nodulation, so this may take a bit longer, for ... white.  If it is dark brown or soft, this will also be a weakened plant.  Some pathogens, if the ... is flood injury, and there are no seed treatments for this.  Soybean; Soybean Disease ...

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