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  1. Undergraduate Courses

    https://plantpath.osu.edu/undergraduate/undergraduate-courses

    5130 Turf Diseases and Integrated Turf Health Management   Autumn PLNTPTH 5140 Diseases of Field Crops ... Insects & Diseases of Plants  Summer PLNTPTH 5110 Ecology & Mgt Pathogens/Insects in Trees Forest ... & Urban Environments  Spring odd yrs  PLNTPTH 5120 Diseases of Ornamental Plants   Autumn PLNTPTH ...

  2. Battle for the Belt: Season 2, Episode 21- Soybean Vein Necrosis Virus

    https://agcrops.osu.edu/newsletter/corn-newsletter/2024-28/battle-belt-season-2-episode-21-soybean-vein-necrosis-virus

    and April 16. This is the time of year that these end of season diseases begin to show themselves. If ... five has not started to put on silk yet and is at V14. Disease pressure is very low at this location. ... There has been no frogeye leaf spot disease at this location and only some gray leaf spot in corn. ...

  3. Graduate Courses

    https://plantpath.osu.edu/graduate/graduate-courses

      Spring odd years PLNTPTH 5120 Diseases of Ornamental Plants   Autumn PLNTPTH 5130 Turf Diseases and ... Integrated Turf Health Management  Autumn PLNTPTH 5140 Diseases of Field Crops   Autumn PLNTPTH 5150 Diseases ... Pathogenic Fungi   Spring PLNTPTH 5060 Practical Experiences in Plant Health: Insects & Diseases of ...

  4. Lep Monitoring Network – Fall Armyworm Update and Last Week of Corn Earworm Reports # 19

    https://agcrops.osu.edu/newsletter/corn-newsletter/2024-29/lep-monitoring-network-%E2%80%93-fall-armyworm-update-and-last-week-corn

    up to 82 of these imposters in one trap! We plan to continue updates on this infestation in Van Wert ...

  5. Forage Nitrate Toxicity a Major Concern as Drought Worsens

    https://agcrops.osu.edu/newsletter/corn-newsletter/2024-29/forage-nitrate-toxicity-major-concern-drought-worsens

    oxide gases are heavier than air, may be reddish or yellow-brown in color, and have a bleach-like smell. ...

  6. Regional Crop Updates: August 13-19, 2024

    https://agcrops.osu.edu/newsletter/corn-newsletter/2024-28/regional-crop-updates-august-13-19-2024

    updates. Northwest – Sarah Noggle of OSU Extension Paulding County reported an increase in waterhemp ...

  7. Regional Crop Updates: August 6-12, 2024

    https://agcrops.osu.edu/newsletter/corn-newsletter/2024-27/regional-crop-updates-august-6-12-2024

    Disease pressure remains relatively low across the state as cooler temperatures continue for a few ... bloom) to R6 (full seed), and corn is anywhere between R2 (blister) and R4 (dough). Disease pressure is ...

  8. Be Mindful of Fall Armyworm, Which Could Get Interesting

    https://agcrops.osu.edu/newsletter/corn-newsletter/2024-27/be-mindful-fall-armyworm-which-could-get-interesting

    and sorghum sudangrass, and turf, we have instituted a monitoring program in 14 Ohio counties.  Though ... they approach egg-hatch.  Fall armyworm caterpillars vary in color from greenish to tan to dark brown ...

  9. The Insects Were Quiet This Summer, Until…Notes on Corn Leaf Aphid, Spider Mites, Fall Armyworm, and Soybean Aphids

    https://agcrops.osu.edu/newsletter/corn-newsletter/2024-26/insects-were-quiet-summer-until%E2%80%A6notes-corn-leaf-aphid-spider

    fungal disease to decimate the mite populations.  That’s why it’s important to check mites are still ... https://aginsects.osu.edu/sites/aginsects/files/imce/2021%20IPM%20Guide%20Online%20Version.pdf Fall Armyworm A few years ago, a very unusual fall armyworm outbreak in forage and turf took us by ...

  10. Soybean Vein Necrosis Virus and Downy Mildew

    https://agcrops.osu.edu/newsletter/corn-newsletter/2024-26/soybean-vein-necrosis-virus-and-downy-mildew

    a viral disease primarily spread by thrips, manifests typically as yellowing and necrosis along the veins ... for its propagation. The disease rarely causes severe damage to a crop, but there are some reports ... these diseases and safeguard our soybean yields. Walk your fields, scout for soybean diseases, and ...

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