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Jeffrey L. Firkins
https://ansci.osu.edu/our-people/jeffrey-l-firkins
areas: 1) studying the interface between nutrition and microbiology to enhance the conversion of dietary ... a principal investigator or co-PI on over $4 million in grants and has published more than 150 peer-reviewed ...
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Seminars
between 2000 and 2010, I estimate the impact of introducing new health traits on the prices of dairy bulls ...
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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
but the level of efficacy varies with the product, the number of active ingredients (AIs) in the ...
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We are still very early, but if crop stands are a concern…
expected following accumulation of 150 soil GDDs (base of 50°F) from planting, about 5-7 days under normal ... temperatures, adequate soil moisture conditions): For corn, past work has shown that 50% emergence can be ... We are still early, but if you planted in April or the first few days of May, soil conditions have ...
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Spring Weather & Soil Conditions: Update 7 (Final)
50s. Soil Temperature; Weather Conditions ... Soil Temperatures and Moisture Air temperatures in Ohio ran 2-5°F below average over the last ... 18 th, with unofficial reports as low as 26°F in Sandusky County. Daily average soil temperatures ...
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Defoliation in Soybean and Corn, and Japanese Beetle Watch
when silks are clipped to less than ½ inch and, fewer than 50% of the plants have been pollinated, and the ... various species might look startling, it is rather rare that this reaches economic levels. Soybeans are ... defoliation levels reach 30% in pre-bloom stages, 10% during pod development and fill, and 15% at R6 (full ...
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Level 2 Food Safety Training
https://lucas.osu.edu/TAPseries
The Ohio Department of Health (ODH) requires all food service facilities licensed at risk level ... III and risk level IV to have at least one staff person who has completed an ODH approved Level 2 Food ... For a list of OSU Extension ServSafe Classes click here. On-line option for Level 2 Food Safety ...
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If You Planted and Heavy Rainfall Affected Your Fields…
of 150 soil GDDs from planting, 5-7 days under normal conditions (longer under cold/wet). For ... temperatures reach the 50°F mark is recommended. Measure soil temperatures ½- 2 inches below the soil surface ... topics, access any of the linked articles. Topics KEY CONSIDERATIONS KEY TAKEAWAYS Soil crusting Heavy ...
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Late Spring Dry Spell Underway
https://agcrops.osu.edu/newsletter/corn-newsletter/2023-16/late-spring-dry-spell-underway
Memorial Day felt like the typical unofficial start to summer, with highs well into the 80s across ... (Figure 1). Precipitation over the last 30- and 60-days is running 50-75% of normal across most of Ohio, ... highs warming into the mid to upper 80s throughout the week, and getting into the low 90s this weekend ...
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In-Field and Edge-of-Field Conservation Practice Field Day
https://agcrops.osu.edu/events/field-and-edge-field-conservation-practice-field-day
session will discuss soil conditions and management, including soil sampling recommendations for high ... excess soil P. Our keynote speaker will be Kevin King, USDA-ARS Research Lead and Agricultural Engineer, ...