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  1. General Plant Pathology Lab

    https://plantpath.osu.edu/courses/plntpth-3002

    test, fill out soil sample forms) Microscopes and Their Use in Diseases Diagnostics: Use hand lenses and ... stem rust of wheat and Cedar-apple rust Nematodes Extraction and observation of soil-borne plant ...

  2. Collect Soil Samples for SCN in Spring

    https://agcrops.osu.edu/newsletter/corn-newsletter/2022-06/collect-soil-samples-scn-spring

    time to sample for SCN. A soil test in spring will reveal if SCN is present and at what levels. Knowing ... a field, soil sample for SCN testing must be properly collected. The presence of SCN in a field, but most ... sample for soil fertility, a subsample can be used for SCN testing!     How should you collect soil ...

  3. Position Available: Area Leader- Butler & Hamilton Counties

    https://butler.osu.edu/news/position-available-area-leader-butler-hamilton-counties

    Do you know a great leader? Are YOU a highly effective leader? The Ohio State University Extension ... risks, have input on designing their own projects, assignments and schedule as well as the stability and ...

  4. Lep Monitoring Network Update –Trap Count Updates

    https://agcrops.osu.edu/2022-16/lep-monitoring-network-update-%E2%80%93trap-count-updates

    monitored for across Ohio to identify areas with high populations. Black cutworm moth currently has the ... 1). Counties that have had high trap numbers of BCW should plan to monitor for BCW larvae after corn ...

  5. Early Season Wheat Diseases and Fungicides

    https://agcrops.osu.edu/newsletter/corn-newsletter/2022-13/early-season-wheat-diseases-and-fungicides

    The wheat crop in Ohio is now between early boot (Feekes 10, in the south) and approaching Feekes ... Cool temperatures and high relative humidity are also required for the development of powdery mildew. ... when making an application. For both diseases, a single application between Feekes 8 and Feekes 10 ...

  6. Soybean Planting Progress, Emergence, and Misconceptions

    https://agcrops.osu.edu/newsletter/corn-newsletter/2022-13/soybean-planting-progress-emergence-and-misconceptions

    soybeans. Recent research has shown planter downforce did not impact grain yield regardless of tillage, soil ... differences. Additional research has shown no difference between random drop and precision planting until ... seed size on emergence is dependent on soil texture, planting depth and environmental conditions from ...

  7. Lep Monitoring Network Update – Black Cutworm & True Armyworm

    https://agcrops.osu.edu/newsletter/corn-newsletter/2022-14/lep-monitoring-network-update-%E2%80%93-black-cutworm-true-armyworm

    checked between May 9 – 15 for the presence of BCW adult moths. Over the past week, a total of 28 traps in ... and Wood (Figure 1). Counties with high trap numbers should plan to monitor for BCW larvae after corn ... were set the week of May 2 nd and checked between May 9 – 15 for the presence of AMW adult moths. Over ...

  8. Watch for Slug Damage on Seedling Plants

    https://agcrops.osu.edu/2022-16/watch-slug-damage-seedling-plants

    crops.  However, if the level of damage concerns you a rescue treatment may be in order.  There are few ...

  9. CFAES Ag Weather System 2022 Near-Surface Air and Soil Temperatures/Moisture (Update 5)

    https://agcrops.osu.edu/newsletter/corn-newsletter/2022-12/cfaes-ag-weather-system-2022-near-surface-air-and-soil

    a return to normal conditions over the weekend. Soil temperatures responded similarly, with two- and ... four-inch temperatures dropping back into the upper 40s to mid-50s before rebounding back into the mid to ... upper 50s toward the end of the weekend (Figure 1). Figure 1: Daily average air temperature (dashed ...

  10. Spray Drift: A Serious Problem You Can Manage

    https://agcrops.osu.edu/newsletter/corn-newsletter/2022-13/spray-drift-serious-problem-you-can-manage

    may damage non-target crops nearby, and poses a serious health risk to people living in areas where ... cost-effective things you can do to minimize spray drift. Pay attention to wind speed. The risk of spray drift ... mentioned below will influence the wind speed that may be considered dangerously high from the drift point ...

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