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  1. July 22, 29, and August 5th Webinars Focus on Cover Crops

    https://agcrops.osu.edu/newsletter/corn-newsletter/23-2021/july-22-29-and-august-5th-webinars-focus-cover-crops

    The next three sessions of CORN Live webinars will focus on managing cover crop systems. Sessions ... will be on Thursday mornings from 8:00-9:00am with 1 hour of nutrient management CCA CEUs offered for ... free to attend, but registration is required to get log-in information. Register at ...

  2. How to Distinguish Flooding Injury from Phytophthora or Pythium Root Rot in Soybeans

    https://agcrops.osu.edu/newsletter/corn-newsletter/23-2021/how-distinguish-flooding-injury-phytophthora-or-pythium-root-rot

    white center – looks like rat tails (Figure 1). In addition, the nodules will be gray and easily ... become soft. Management during this season – this is time to be proactive for next year based on the data ... in the future.  Does your resistance package work to Phytophthora – if the partial resistance levels ...

  3. Does Pipeline Installation have a Lasting Effect on Crop Yields?

    https://agcrops.osu.edu/newsletter/corn-newsletter/24-2021/does-pipeline-installation-have-lasting-effect-crop-yields

    by pipeline installation in seven counties throughout Northern Ohio (Figure 1). The Rover, Utopia, ... within the last 3-4 years. Grain crops like corn and soybeans were the primary focus. We sampled in two ... “before-and-after" viewpoint of the field In preliminary findings, Ohio crop yields follow similar patterns to ...

  4. Foliar Diseases and Fungicide Decisions in Corn

    https://agcrops.osu.edu/newsletter/corn-newsletter/23-2021/foliar-diseases-and-fungicide-decisions-corn

    reported in some fields, well before tasseling in some cases. Such early disease development could impact ... increase the rainfastness of the fungicide. Click here to view recent CORN article on tar spot in corn.  ... are the most effective in terms of foliar disease control and yield response in Ohio. But the yield ...

  5. Rainy Weather and Wheat Straw Quality

    https://agcrops.osu.edu/newsletter/corn-newsletter/23-2021/rainy-weather-and-wheat-straw-quality

    straw in several fields that have been harvested. In Ohio, wheat straw is sometimes just as important or ... even more important than grain, as it is used as bedding for livestock, and in some cases, as a feed ... colonize wheat stubble, resulting in a dark moldy cast being formed. This problem is particularly severe in ...

  6. Weather Update: A Wet Start to Summer

    https://agcrops.osu.edu/newsletter/corn-newsletter/23-2021/weather-update-wet-start-summer

    weather in the west, leaving an active jet stream and weather pattern across the Ohio and Missouri Valleys ... isolated storms late in the day, mainly across northern counties. Temperatures are expected to run about ... average this week, with highs in the mid to upper-80s and lows in the mid-60s across southern counties. ...

  7. To Spray or Not to Spray…Foliar Products at R3

    https://agcrops.osu.edu/newsletter/corn-newsletter/23-2021/spray-or-not-spray%E2%80%A6foliar-products-r3

    soybean variety resistant or susceptible?), 2) pathogen (Is there a history of a certain disease in your ... such as brown leaf spot and frogeye leaf spot, are favored by wet conditions. In the soybean agronomic ... In these trials, we’ve measured a yield response to foliar fungicide applied at R3 in 9 out of 28 ...

  8. Western Bean Cutworm Peaking in Ohio

    https://agcrops.osu.edu/newsletter/corn-newsletter/23-2021/western-bean-cutworm-peaking-ohio

    Furthermore, keep in mind that WBC larvae are protected in the egg stage as well as once they enter the ear. ... adult WBC flight as of Sunday July 18 th (Figure 2). Based on this data, counties in NW Ohio are seeing ... approximately 90% adult flight, whereas counties in central and NE Ohio are between 50 – 75% adult flight. For ...

  9. Fungicide Efficacy for Control of Corn Diseases

    https://agcrops.osu.edu/newsletter/corn-newsletter/23-2021/fungicide-efficacy-control-corn-diseases

    Many corn fields in Ohio are rapidly approaching silking (R1), and foliar diseases such as Gray ... personnel.  The CDWG   developed ratings for how well fungicides control major corn diseases in the United ... States. The CDWG determined efficacy ratings for each fungicide listed in the table below by field testing ...

  10. Tar Spot Showing Early this Year: a Note on Diagnosis

    https://agcrops.osu.edu/newsletter/corn-newsletter/22-2021/tar-spot-showing-early-year-note-diagnosis

    I have so far only received one confirmed report of Tar Spot in the state, but the fact that the ... disease has been reported in a few neighboring states has some stakeholders asking questions about ... diagnosis and management. Tar Spot is a relatively easy disease to diagnose. As the name suggests, it ...

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