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  1. Keep an Eye on the Horizon for Dry Weather Insect Pests

    https://agcrops.osu.edu/newsletter/corn-newsletter/2023-19/keep-eye-horizon-dry-weather-insect-pests

    think about the potential for drought this summer.  In field crops, certain insect pests tend to be ... scouting/threshold guidance, download the Michigan/Ohio State Field Crop Insect Pest Management Guide at ... to the C.O.R.N. newsletter for more scouting and management information on emerging field crop pests ...

  2. Black Cutworms and True Armyworms are Arriving

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

    crops like rye whereas black cutworms tend to lay eggs in weedy fields, especially those with chickweed ... We have begun collecting two important pest in our expanded trapping this year—true armyworm and ... cutworm can feed on young corn and even completely cut plants. The moths of these pests migrate from the ...

  3. Spider Mite Be a Problem

    https://agcrops.osu.edu/newsletter/corn-newsletter/spider-mite-be-problem

    mite problems in field crops.  Look for characteristic yellow stippling on leaves and confirm the ... https://agcrops.osu.edu/newsletter/corn-newsletter/insect-pests-we%E2%80%99re-watching-now For thresholds for spider mites in corn we follow recommendations developed by Texas A&M, ... start on field edges, and edge treatments may work if problems are caught early.  But if mites are found ...

  4. Choosing a Pesticide Product

    https://ohioline.osu.edu/factsheet/anr-67

    educator can assist in identifying pests. Educators can offer reliable information about the insects that ... insects for pests. Search for OSU Extension offices by county online here. Step 2: Determine your pest ... [insect/disease/weed name] management” to find science-based information about pesticide options, integrated pest ...

  5. Northern Ohio Crops Day February 2nd

    https://agcrops.osu.edu/newsletter/corn-newsletter/2017-1/northern-ohio-crops-day-february-2nd

    The annual Northern Ohio Crops Day will be held on February 2, 2017 at Ole Zim’s Wagon Shed, 1375 ... are needed, this is payable at the door.  Certified Crop Advisor CEU and Fertilizer Certification is ... update, Fruit & Vegetable Pest Update, Fumigation Update, Soybean Slugs, Utilizing Precision Ag, 4R ...

  6. Lep Monitoring Network Update #7 – Trap Counts for CEW and ECB (IA & NY)

    https://agcrops.osu.edu/newsletter/corn-newsletter/2023-19/lep-monitoring-network-update-7-%E2%80%93-trap-counts-cew-and-ecb-ia-ny

    Identifying these pests is the first step to preventing a serious loss in corn crops, see Figure 6 as ... Introduction The Ohio Lep Network is continuing to monitor moth pests across Ohio. As we have ... season has come to a close. For more resources on these pests and many others, check out our website: ...

  7. Late-Season Soybeans Can Be Pest Magnets

    https://agcrops.osu.edu/newsletter/corn-newsletter/2022-29/late-season-soybeans-can-be-pest-magnets

    still green can be a magnet for certain insect pests as they leave the mature fields.  Double-crop ... https://aginsects.osu.edu/news/msu-osu-insect-ipm-guide For defoliating insects like grasshoppers, look for defoliation levels across the entire field of ... At the end of the growing season, when many soybean fields are shutting down, those which are ...

  8. Mexican Bean Beetles Make an Appearance

    https://agcrops.osu.edu/newsletter/corn-newsletter/2018-28/mexican-bean-beetles-make-appearance

    areas near fields, entering soybean fields as they emerge from their overwintering sites.  This insect ... growers need to be aware of both stages of this pest.  Going into September, fields most at risk will be ... late-planted or double-cropped soybeans that are still green when other fields are yellowing – not only Mexican ...

  9. Nutrient Removal for Field Crops in Ohio

    https://ohioline.osu.edu/factsheet/anr-96

    Specialist, Agronomic Systems An update for nutrient recommendations for Ohio's major field crops (corn, ... for Ohio field crops come from several sources. Generally, these recommendations are based on yield ... and potassium levels (critical level–maintenance limit) for field crops in the tri-state region. ...

  10. Monitoring and Managing Spotted Wing Drosophila in Fruit Crops

    https://ohioline.osu.edu/factsheet/ent-0086

    to separate insects from liquid solution (do not dump the old solution in the field), then transfer ... 80-gram insect netting is recommended. Care must be taken to introduce pollinators into the crop area ... canr.msu.edu/resources/spotted-wing-drosophila-identification-guide Welty, C. (2013). Spotted wing Drosophila: A new pest in Ohio ’ s fruit crops. The Ohio State ...

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