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  1. Alfalfa Weevil Infestations Becoming Severe in Some Fields

    https://agcrops.osu.edu/newsletter/corn-newsletter/12-2021/alfalfa-weevil-infestations-becoming-severe-some-fields

    : (https://agcrops.osu.edu/newsletter/corn-newsletter/10-2021/alfalfa-weevil-%E2%80%93-it%E2%80%99 ... nights, so if you see “frost injury” in alfalfa, it is more likely to be severe alfalfa weevil feeding ... s-closer-you-think). For information on economic action thresholds and treatment options, visit our factsheet at ...

  2. Alfalfa Weevil Update

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

    -%E2%80%93-it%E2%80%99s-closer-you-think Alfalfa ... thresholds please see our April 13 article https://agcrops.osu.edu/newsletter/corn-newsletter/2020-09/alfalfa-weevil ... Last week we reported that peak alfalfa weevil feeding damage occurs between 325 and 575 heat ...

  3. 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 ... details on alfalfa weevil scouting and thresholds please see our April 13 article https://agcrops.osu.edu/newsletter/corn-newsletter ... Peak alfalfa weevil feeding damage occurs between 325 and 575 heat units (based on accumulation of ...

  4. Wheat Management for Fall 2021

    https://agcrops.osu.edu/newsletter/corn-newsletter/2021-30/wheat-management-fall-2021

    Fertilizer Recommendations for Corn, Soybeans, Wheat, and Alfalfa ... P (ppm)---------------------------------------lb P 2 O 5 /acre--------------------------------------- 10 130 145 160 175 20 80 95 110 125 30-50 30 ... for Corn, Soybeans, Wheat, and Alfalfa.     Wheat Yield Potential (bu/acre) Soil CEC Mehlich-3 K (ppm) ...

  5. 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 ... scouting.  For more details on alfalfa weevil scouting and thresholds please see our April 13 article https://agcrops.osu.edu/newsletter/corn-newsletter ... Peak alfalfa weevil feeding damage occurs between 325 and 575 heat units (based on accumulation of ...

  6. Managing Forage Stands Damaged by Fall Armyworm

    https://agcrops.osu.edu/newsletter/corn-newsletter/2021-30/managing-forage-stands-damaged-fall-armyworm

    https://agcrops.osu.edu/newsletter/corn-newsletter/2021-29/autumn-forage-harvest-management. If there are large numbers of fall armyworms present (more than 2 to 3 per square foot) and they ... you do harvest it. Be prepared to make a rescue treatment if fall armyworm numbers reach the threshold ... pasture has already been severely damaged by fall armyworm, cut it down and salvage what you can or mow ...

  7. Diagnosis of Tar Spot Late in the Season

    https://agcrops.osu.edu/newsletter/corn-newsletter/2021-31/diagnosis-tar-spot-late-season

    Take a closer look and send samples to a lab for examination if you are unsure. This is particularly ... Understandably, tar spot has been the focus of our attention this year, as it has been detected in ... more than 20 counties. It is a disease that is relatively easy to identify based on visual signs and ...

  8. Weather Update: Farm Science Review Week Weather

    https://agcrops.osu.edu/newsletter/corn-newsletter/2021-32/weather-update-farm-science-review-week-weather

    The Climate Prediction Center’s 6–10-day outlook for the period of September 25-29, 2021 and the ... Summary This past summer (June-August) ranks as the 13 th warmest on record (1895-2021), with ... upcoming weekend, with a chance of showers on Saturday. All in all, the state is looking at its first ...

  9. Listen to the Agronomy and Farm Management Podcast on the Way to FSR 2021

    https://agcrops.osu.edu/newsletter/corn-newsletter/2021-32/listen-agronomy-and-farm-management-podcast-way-fsr-2021

    Headed to the 2021 Farm Science Review this week? Tune in the to most recent episode of the ... farms, everyone is sure to find something to enjoy at the 2021 Farm Science Review. If your drive is ... information about Solar Farms in Ohio, and more! See you at the Review! For easy access to the Agronomy and ...

  10. Life in a time of glyphosate scarcity – part 2 – Fall Burndown

    https://agcrops.osu.edu/newsletter/corn-newsletter/2021-32/life-time-glyphosate-scarcity-%E2%80%93-part-2-%E2%80%93-fall-burndown

    spring than in fall really, assuming it persists that long.  We covered burndown for no-till wheat last ... basically get the job done.  Metribuzin can be used before corn or soybeans, simazine only before corn- any ... rimsulfuron (Basis, Express, Audit, Panoflex, Nimble etc).  Most of these can be used before corn or ...

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