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  1. Risk of Corn Grain Contamination with Vomitoxin in Ohio in 2024: July 8 Projection

    https://agcrops.osu.edu/newsletter/corn-newsletter/2024-22/risk-corn-grain-contamination-vomitoxin-ohio-2024-july-8

    Gibberella ear rot (GER), a disease caused by the fungus Fusarium graminearum. The Ohio State University ... infects corn ears during pollination while silks are wet (R1 growth stage). Each week, we will be updating ... silking/pollination window.   It is important to remember that weather conditions are only one part of the disease ...

  2. Cole Knaus

    https://entomology.osu.edu/our-people/cole-knaus

    Patched Bumble Bee eDNA Technician for the USGS. Cole gained experience not only identifying bumble bees ...

  3. Battle for the Belt: Season 2, Episode 24 – Drought Resources

    https://agcrops.osu.edu/newsletter/corn-newsletter/2024-31/battle-belt-season-2-episode-24-%E2%80%93-drought-resources

    date four is at R5 (dent) and planting date five is at R4 (dough). With the R5 disease ratings, the ... later planting dates are showing a higher disease pressure at this location. The corn in this location ... is drying up fast- likely affected by weather and disease pressure, with even the ear leaves drying ...

  4. 2024 OSU/OTF Field Day Registration

    https://entomology.osu.edu/events/2024-osuotf-field-day-registration

    make your program more efficient. Choose from the Golf Track or High Cut Turf Track.  Registration fee ... Identification and control of some of the more common weeds encountered in turf and landscape beds will be ...

  5. Mary Gardiner

    https://entomology.osu.edu/our-people/mary-gardiner

    Burkman, C.E. Eldridge T.K. and M.M. Gardiner. 2017. Patch and landscape-scale variables influence the ... reserves of urban green space. Urban Ecosystems 19: 77-93 Roy, H.E., P.M.J. Brown, T. Adriaens, N. ... P.M.J. Brown, J.E. Losey, H.E. Roy, and R. Rice Smyth. 2012. Lessons from lady beetles: accuracy of ...

  6. Early Reports of Tar Spot in Indiana and Michigan – What to Scout for

    https://agcrops.osu.edu/newsletter/corn-newsletter/2024-21/early-reports-tar-spot-indiana-and-michigan-%E2%80%93-what-scout

    ear leaf was low. For more information, please see this week's Battle for the Belt Update by ... and especially those that are irrigated as this can increase disease risk. Focus first on the lower ... finger than it is not tar spot. We also recommend using the Tarspotter disease forecasting app to ...

  7. Risk of Corn Grain Contamination with Vomitoxin in Ohio in 2024: Projection for the Weeks of July 21 and 29

    https://agcrops.osu.edu/newsletter/corn-newsletter/2024-24/risk-corn-grain-contamination-vomitoxin-ohio-2024-projection

    This week we continue providing updates pertaining to the projected risk of grain contamination ... still wet. Applications made after silks are dry and brown are considerably less effective at reducing ... educators and state and field specialist when making disease and mycotoxin management decisions. Corn ...

  8. Battle for the Belt: Season 2 Episode 12- Nitrogen Recommendations for Corn

    https://agcrops.osu.edu/newsletter/corn-newsletter/2024-19/battle-belt-season-2-episode-12-nitrogen-recommendations-corn

    significant disease pressure in either crop but a presence of Septoria brown spot in soybean and anthracnose ... conducted across Ohio and several other corn belt states and is continually updated. At what stage should we ... of disease. At the Northwest location, planting date three was put in the ground on June 10 th. This ...

  9. Department Resources

    https://entomology.osu.edu/department-resources

    available on the website.  The clinic specializes in the identification of plant diseases, plant health ...

  10. 2024 End-of-Season Corn Yield Forecasts for Ohio

    https://agcrops.osu.edu/newsletter/corn-newsletter/2024-35/2024-end-season-corn-yield-forecasts-ohio

    crop stand issues, storm damage, replanting, disease, or nutrient losses. Results can deviate with ...

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