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Lep Monitoring Network – 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 ...
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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 ...
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Lep Monitoring Network – Black Cutworm and True Armyworm Update # 1
Huron, Lorain, Van Wert and Wood (Figure 1). Some information on BCW: The moths are dark brown to black ... Henry, Lucas, Putnam, and Van Wert. Adult AMW are tan to reddish brown and have a single white mark in ...
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Corn N Recommendations: Maximum Return to 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 ...
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Lep Monitoring Network – 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 ...
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Lep Monitoring Network – Black Cutworm and True Armyworm Update # 2
that county. Lastly, an update from Curtis Young (Van Wert County) who has been monitoring variegated ...
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Battle for the Belt: Season 3, Episode 5: Weather and Planting Update
April and early May. In Episode 5 of Battle for the Belt, we get an update on weather conditions from ... growing season to learn more and get further updates! You can find the full video playlist of Battle for ...
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Wheat Management for Spring 2025
https://agcrops.osu.edu/newsletter/corn-newsletter/2025-10/wheat-management-spring-2025
other labeled herbicides. This is also a good stage to begin scouting for foliar diseases. Feekes ... leaf healthy (free of disease and insect damage) before and during grain development. To confirm that ... decide whether or not to use foliar fungicides to management early-season foliar fungal diseases ...
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Effect of Xyway® LFR® Fungicide on Corn Yield and Disease Severity
Xyway_Karhoff_Final.pdf 2022 Corn Putnam ...
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Forage Quality Analysis Service
https://agcrops.osu.edu/newsletter/corn-newsletter/2025-09/forage-quality-analysis-service
The Forage Quality Analysis Service at the Sustainable Agroecosystems Lab has updated their forage ...