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Tar Spot Diagnosis, Tracking, and Reporting
https://agcrops.osu.edu/newsletter/corn-newsletter/2023-26/tar-spot-diagnosis-tracking-and-reporting
Tar spot is beginning to show up in a few corn fields across the state, but based on some of the samples received and questions asked, there is still some uncertainty about the correct diagnosis or identification of this disease, particularly during the e ...
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Continue to Scout for Corn Foliar Diseases
https://agcrops.osu.edu/newsletter/corn-newsletter/2023-26/continue-scout-corn-foliar-diseases
A dry early June delayed disease progression in corn, but we have received reports of gray leaf spot (GLS), tar spot, and to a lesser extent, northern corn leaf blight (NCLB) after recent wet, humid conditions. Corn growth and development is variable acro ...
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Lep Monitoring Network Update #14 – High WBC Numbers in Eastern OH Counties
The Ohio Lep Network is continuing to monitor moth pests across Ohio. We are in our 14 th week of monitoring, and we are continuing population reports for Western bean cutworm (WBC), corn earworm (CEW), and both variations of European corn borer (ECB- IA ...
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Corn Yield Forecasts as of August 2, 2023
https://agcrops.osu.edu/newsletter/corn-newsletter/2023-26/corn-yield-forecasts-august-2-2023
Most of the corn acreage in Ohio now should have reached the silking stage, except for delayed planting conditions. Some fields have already transitioned to dough and milk stages. A new simulation of 2023 end-of-season corn yield potential and crop stagin ...
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Scout for Soybean Diseases in Ohio
https://agcrops.osu.edu/newsletter/corn-newsletter/2023-26/scout-soybean-diseases-ohio
Now is the time to scout for mid-season soybean diseases. Though, disease levels across Ohio are low to moderate, current weather conditions are turning things around, and more fields are developing disease symptoms. Sudden Death Syndrome (SDS) We are fin ...
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2023-26
https://agcrops.osu.edu/newsletter/corn-newsletter/2023-26
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Farm Science Review Agronomy College Sept 12
Ohio State University Extension and the Ohio AgriBusiness Association will again partner to hold the Farm Science Review Agronomy College on Sept. 12. The event is designed to educate agronomists, Certified Crop Advisers, custom applicators and farmers on ...
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Download your Insect Pest Management Guide Today
Are you wondering what thresholds to use for a given insect pest, what products are labeled for it, what the pre-harvest intervals of those products are? Check out the Michigan State University / Ohio State University Field Crops Insect Pest Management G ...
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Crop progress today relative to 2022 and the 5-year average
Most of the corn and soybean acreage in Ohio has reached the silking or blooming stage (Figure 1). Crop progress and development has been variable this 2023 crop season so far, in part due to variable weather including dry periods, fluctuating temperature ...
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Battle for the Belt: Episode 22
https://agcrops.osu.edu/newsletter/corn-newsletter/2023-26/battle-belt-episode-22
Episode 22 of Battle for the Belt is now available: https://www.youtube.com/watch?v=8KngybKmZ2E In Episode 22, we learn about scouting for insect defoliators in soybean and western bean cutworm from Dr. Kelley Tilmon. We also learn about frogeye leaf spot ...