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  1. Lep Monitoring Network – Black Cutworm and True Armyworm Update # 4

    https://agcrops.osu.edu/newsletter/corn-newsletter/2025-14/lep-monitoring-network-%E2%80%93-black-cutworm-and-true-armyworm-update-4

    We are in our fourth week of monitoring for black cutworm (BCW) and true armyworm (AMW) across Ohio. We had some warm days over the past week and our moth numbers are still high in a number of counties, with the majority of high numbers in the northwest p ...

  2. Alfalfa Weevil Update

    https://agcrops.osu.edu/newsletter/corn-newsletter/2025-14/alfalfa-weevil-update

    Alfalfa weevils are currently mainly in their larger larval stages or beginning the process of pupation, transitioning to their adult forms. The growing degree days (GDD) took a leap from last week, putting much of the state above the window for peak dama ...

  3. New Applicator Training- In Person- May 14, 2025

    https://pested.osu.edu/events/new-applicator-training-person-may-14-2025

    lawns, turf, sod, or to soil areas being prepared for the production of turf for the control of pests ... Auditorium Industrial Vegetation (5) Seminar Room A Turf Insects Applications and Calculations Turf Disease ... (Category 5) and Turf (Category 8). Testing is available at the conclusion of the day. A photo ID is ...

  4. FREE Tick Webinar May 7

    https://butler.osu.edu/news/free-tick-webinar-may-7

    Buckeye State. The webinar will highlight: Tick species Tick pathogens Tick-borne diseases Tick bite ...

  5. Vomitoxin in Corn

    https://agcrops.osu.edu/specialization-areas/corn/vomitoxin-corn

    Risk Prediction Tool was released in 2024 with weekly forecast updates provided via the C.O.R.N. ... always consult extension educators and state and field specialist when making disease and mycotoxin ... Maize as Influenced by Hybrid Reaction. Plant Disease. 106:3061-3075. Dalla Lana, F., Madden, L.V., and ...

  6. Corn N Recommendations: Maximum Return to N Calculator Updated

    https://agcrops.osu.edu/newsletter/corn-newsletter/2025-13/corn-n-recommendations-maximum-return-n-calculator-updated

    Corn nitrogen recommendations in Ohio are generated from an online tool: Maximum Return to N (MRTN). It uses corn yield response to nitrogen along with a farm’s nitrogen cost and corn market price. The web tool calculates the incremental corn yield increa ...

  7. Lep Monitoring Network – Black Cutworm and True Armyworm Update # 3

    https://agcrops.osu.edu/newsletter/corn-newsletter/2025-13/lep-monitoring-network-%E2%80%93-black-cutworm-and-true-armyworm-update-3

    We just finished monitoring week 3 of black cutworm (BCW) and true armyworm (AMW) across Ohio. This past week was rainy, but temperatures were warm which resulted in an increased BCW average but a decrease in our average AMW counts. Read below for more sp ...

  8. Lep Monitoring Network – Black Cutworm and True Armyworm Update # 2

    https://agcrops.osu.edu/newsletter/corn-newsletter/2025-12/lep-monitoring-network-%E2%80%93-black-cutworm-and-true-armyworm-update-2

    that county. Lastly, an update from Curtis Young (Van Wert County) who has been monitoring variegated ...

  9. Tick Testing Lab Open at OSU

    https://butler.osu.edu/news/tick-testing-lab-open-osu

    of ticks and include all the most common tick-borne diseases of humans and animals, like Lyme ... disease, for $49.99 per tick. buckeyebugbite.osu.edu     Secondly, We have a Buckeye Fundraiser going on ... species in Ohio are rapidly increasing, leading to a surge in tick-borne diseases affecting both people ...

  10. A Modern Approach to Crop and Pest Management in Pumpkin (PDF)

    https://extensionpubs.osu.edu/a-modern-approach-to-crop-and-pest-management-in-pumpkin-pdf/

    best integrated pest management for insects, diseases, and weeds, this publication also covers the ...

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