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  1. Adapting Burndown Programs to Late-Planted Situations

    https://agcrops.osu.edu/newsletter/corn-newsletter/13-2021/adapting-burndown-programs-late-planted-situations

    common questions, predictably, is how to kill glyphosate-resistant marestail and giant ragweed and ... to kill in May, so this is an issue primarily in fields not treated last fall.  The good news is that ... The bad news is that nothing we suggest here is going to be infallible on large marestail.  A burndown ...

  2. Growing Degree Days vs. Calendar Days – How Long Will Emergence Take?

    https://agcrops.osu.edu/newsletter/corn-newsletter/13-2021/growing-degree-days-vs-calendar-days-%E2%80%93-how-long-will-emergence

    is shown in Figure 1. The GDD calculator can be used to predict growth stage throughout the growing ...

  3. Are Periodical Cicadas a Threat to Field Crops?

    https://agcrops.osu.edu/newsletter/corn-newsletter/12-2021/are-periodical-cicadas-threat-field-crops

    are mainly distributed in mid- to western Ohio (see the map).  There is currently a Citizen Science ...

  4. Water Quality Wednesday

    https://agcrops.osu.edu/events/water-quality-wednesday

    14th 10-11:30am Water Quality in the Western Lake Erie Basin   ... Management Practices for Water Quality March 3rd 3-3:30pm Lake Erie Water Quality Litigation Update April ...

  5. Black Cutworms and True Armyworms are Arriving

    https://agcrops.osu.edu/newsletter/corn-newsletter/10-2021/black-cutworms-and-true-armyworms-are-arriving

    or purple deadnettle. However, infestations are really hard to predict, and the best way to prevent ...

  6. Will Forage Stands Be Damaged by Predicted Freezes?

    https://agcrops.osu.edu/newsletter/corn-newsletter/10-2021/will-forage-stands-be-damaged-predicted-freezes

    predicting freeze damage is difficult to impossible. Freeze damage and plant recovery from it are influenced ...

  7. Weather Update from NOAA/NWS/Ohio River Forecast Center

    https://agcrops.osu.edu/newsletter/corn-newsletter/08-2021/weather-update-noaanwsohio-river-forecast-center

    belts in April especially in the western half of the region which needs it. However, soil conditions in ... https://www.cpc.ncep.noaa.gov/products/predictions/long_range/poe_index.php?lead=4&var=p In summary, the tendency supports warmer weather overall through the planting and growing season ...

  8. Lake Erie HAB Forecast

    https://agcrops.osu.edu/newsletter/corn-newsletter/2015-21/lake-erie-hab-forecast

    western Lake Erie cyanobacterial harmful algal bloom (HAB) is dependent on phosphorus inputs from March ... The annual forecast for the severity of the Harmful Algal Bloom on Lake Erie was released on July ... 2015-14 (http://corn.osu.edu/newsletters/2015/2015-14/noaa-lake-erie-algal-bloom-projection  ). Beyond ...

  9. NOAA Lake Erie Algal Bloom Projection

    https://agcrops.osu.edu/newsletter/corn-newsletter/2015-14/noaa-lake-erie-algal-bloom-projection

    predict the severity of harmful algal blooms in western Lake Erie. The first projection is as follows: The ... severity of the western Lake Erie cyanobacterial harmful algal bloom (HAB) is dependent on ... University’s National Center for Water Quality Research and the western Lake Erie bloom severity models by ...

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

    https://agcrops.osu.edu/newsletter/corn-newsletter/08-2021/cfaes-ag-weather-system-2021-near-surface-air-and-soil

    in the mid to upper 40s (above 50°F at Western and Piketon). Warmer than average air temperatures ...

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