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  1. CFAES Ag Weather System 2021 Near-Surface Air and Soil Temperatures/Moisture

    https://agcrops.osu.edu/newsletter/corn-newsletter/14-2021/cfaes-ag-weather-system-2021-near-surface-air-and-soil

    took a break this past week, with much less rain falling across the state. Figure 2 shows that most of ...

  2. Weather and herbicides – what to do (or not) this week

    https://agcrops.osu.edu/newsletter/corn-newsletter/10-2021/weather-and-herbicides-%E2%80%93-what-do-or-not-week

    accumulation of herbicide that is not being metabolized.  This can increase the risk of crop injury since ... safely used on the crop in the first place.  For some herbicides, there is such a large margin of safety ... with regard to crop safety that this is all inconsequential.  For others the margin is narrower and ...

  3. Additional Application of Late-Season Nitrogen to Winter Wheat

    https://agcrops.osu.edu/newsletter/corn-newsletter/13-2021/additional-application-late-season-nitrogen-winter-wheat

    winter wheat is unlikely to increase grain yield. As a reminder, nitrogen should be applied to wheat ...

  4. Soybean Stand Evaluation and Re-Plant Decisions

    https://agcrops.osu.edu/newsletter/corn-newsletter/14-2021/soybean-stand-evaluation-and-re-plant-decisions

    adjust by increasing the number of branches. For example, in Wood County in 2015, there was a 14% ...

  5. Control of dandelion with spring/summer herbicide treatments

    https://agcrops.osu.edu/newsletter/corn-newsletter/08-2021/control-dandelion-springsummer-herbicide-treatments

    Dandelion seems to be on the increase in some fields, as we noted in a video last summer and ...   CORN article last fallFall is the optimum time of year to reduce dandelion populations with ... herbicides, so we expect them to become more of a problem in fields that are not treated in the fall at least ...

  6. Numbers of Black Cutworm and True Armyworm Moths Increasing but Remain Relatively Low

    https://agcrops.osu.edu/newsletter/corn-newsletter/13-2021/numbers-black-cutworm-and-true-armyworm-moths-increasing-remain

    Over the past few weeks, we have caught an increasing number of both black cutworm and true ...

  7. Fertilizer Training for New Applicators

    https://agcrops.osu.edu/events/fertilizer-training-new-applicators

    requires applicators to obtain a Fertilizer Certificate.  The Tuscarawas and Coshocton County offices of ...

  8. Fertilizer Training for New Applicators

    https://agcrops.osu.edu/newsletter/corn-newsletter/13-2021/fertilizer-training-new-applicators

    requires applicators to obtain a Fertilizer Certificate.  The Tuscarawas and Coshocton County offices of ...

  9. 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://ohioline.osu.edu/factsheet/ENT-32. It is a bit too early for early harvest as a control option in most of the state, so a rescue ...

  10. Alfalfa Weevil – It’s Closer Than You Think

    https://agcrops.osu.edu/newsletter/corn-newsletter/10-2021/alfalfa-weevil-%E2%80%93-it%E2%80%99s-closer-you-think

    scouting.  Alfalfa fields should be scouted weekly for weevils until at least the first harvest, which is ... ahead of their feeding damage. Follow-up scouting may be needed after the first harvest in heavily ... early harvest rather than spraying, if they feel the current growth is sufficient to justify the cost of ...

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