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  1. It’s time for the Hessian Fly-free Date Again

    https://agcrops.osu.edu/newsletter/corn-newsletter/2020-31/it%E2%80%99s-time-hessian-fly-free-date-again

    The cold temperatures this week reminded us that we are approaching our fly-free date for Ohio. ... eggs on emerging wheat. Planting winter crops after this date is a good practice to prevent ... to be more damaging and causes the greatest yield loss when it becomes established in the fall. For ...

  2. Labor Day Rainfall Eases Drought

    https://agcrops.osu.edu/newsletter/corn-newsletter/2020-31/labor-day-rainfall-eases-drought

    to 80 mph and a few reports of large hail across the state. As of Thursday September 10, 2020, the ... pleasant conditions are on tap for much of the upcoming week. A cold front approaching the region on ... Thursday could draw up some moisture from what is left of Hurricane Sally; but if it does, it is only ...

  3. Scout now for cressleaf groundsel in hayfields, or pay the price in May

    https://agcrops.osu.edu/newsletter/corn-newsletter/2020-30/scout-now-cressleaf-groundsel-hayfields-or-pay-price-may

    is a winter annual, emerging in late summer into fall, when it develops into a rosette that ... hay is infested with groundsel is that: 1) it’s too late to control it with herbicides; and 2) hay ... spring, once they flower and go to seed, so it should not be problem in subsequent cuttings.  The solution ...

  4. Wood Destroying Insect Inspection- Online Webinar- November 12

    https://pested.osu.edu/events/wood-destroying-insect-inspection-online-webinar-november-12

    as required under the Ohio regulation. Training is conducted by the Ohio Pesticide Safety Education ... WalCom-Registration Services (740) 524-4123. Program Questions and Licensing Questions:  OSU Pesticide Safety ... Education Program (614) 292-4070. pested@osu.edu   *You need Adobe Reader to download pdf files. It ...

  5. Herbicide Residue Considerations for Fall Cover Crop Establishment

    https://agcrops.osu.edu/newsletter/corn-newsletter/2020-29/herbicide-residue-considerations-fall-cover-crop-establishment

    tended to be most injurious were: Fomesafen, pyroxasulfone, imazethapyr, acetochlor, and sulfentrazone. ... Corn herbicide treatments that were most injurious to cover crops were: Topramezone, mesotrione, ... potential for injury 2,4- D All grasses 30 days before sensitive broadleaves nicosulfuron/ nicosulfuron+ ...

  6. Burndown Herbicides for No-till Wheat

    https://agcrops.osu.edu/newsletter/corn-newsletter/2020-30/burndown-herbicides-no-till-wheat

    of 2,4-D prior to or at the time wheat planting.  There is some risk of stand reduction and injury to ... application of 2,4-D to emerged wheat in the fall due to the risk of injury and yield reduction. Wheat ...

  7. Wheat Management for Fall 2020

    https://agcrops.osu.edu/newsletter/corn-newsletter/2020-30/wheat-management-fall-2020

    low tiller numbers and poor over-winter survival due to heaving and freeze injury. Fertilizer ... less than 30 ppm, then apply 80 to 110 pounds of P 2 O 5 at planting, depending on yield potential. Do ...

  8. Surface Application of Manure to Newly Planted Wheat Fields

    https://agcrops.osu.edu/newsletter/corn-newsletter/2020-31/surface-application-manure-newly-planted-wheat-fields

    and dairy manure can be used to add moisture to newly planted wheat. It’s important that the wheat ... the manure and the germinating wheat seed. It’s also important that livestock producers know their ... phosphorus levels beyond what is acceptable. If the wheat is planted at its typical one-inch depth and swine ...

  9. Late Season Forage Harvest Management

    https://agcrops.osu.edu/newsletter/corn-newsletter/2020-28/late-season-forage-harvest-management

    slows down the cold hardening process, increasing the risk of winter injury.  Alfalfa on well-drained ... are continuing into this week. It will be ideal if this is indeed the last harvest of the season. But ... need to wait for a killing frost to take the last cutting.  We must only wait until it is so cool that ...

  10. 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 ...

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