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  1. Corn Leaf Aphid: You Can Probably Leaf Them Alone

    https://agcrops.osu.edu/newsletter/corn-newsletter/2026-24/corn-leaf-aphid-you-can-probably-leaf-them-alone

    We’ve had a couple of recent reports of corn leaf aphids in field corn.  Typically when there are ... aphids in corn in Ohio, it is actually a mixture of species, likely to include bird-cherry oat aphids ... in field corn unless numbers are extreme indeed.  This crop has a relatively low value of per acre ...

  2. Ground Preparation for Winter Small Grain Forages

    https://dairy.osu.edu/newsletter/buckeye-dairy-news/volume-28-issue-4/ground-preparation-winter-small-grain-forages

    th in northern Ohio. Figure 1. Fly free date map for Ohio, originally from https://agcrops.osu.edu/newsletter/corn ... -newsletter/2015-29/hessian-fly-free-date-good-wheat-cover-crops-and-disease Many fields in a silage corn ... diesel while tilling. Tillage between silage corn harvest and small grain planting is frequently easier ...

  3. Lep Monitoring Network Update #15 – Western Bean Cutworm Numbers Still on the Rise

    https://agcrops.osu.edu/newsletter/corn-newsletter/2026-24/lep-monitoring-network-update-15-%E2%80%93-western-bean-cutworm-numbers

    threshold are encouraged to scout their fields for WBC egg masses. How to scout for WBC egg masses Corn that ... https://youtu.be/qGjpwtfkObM?si=CFPzX1rlqt6jzyJw Western Bean Cutworm Moth Map Week 8 July 20 th – July 26 th, 2026   Corn Earworm This week we ... monitored corn earworm in 17 counties, with a total of 36 traps. Most monitoring counties continue to report ...

  4. 2026-27

    https://agcrops.osu.edu/newsletter/corn-newsletter/2026-27

    ...

  5. Poultry Litter Application

    https://agcrops.osu.edu/newsletter/corn-newsletter/2026-25/poultry-litter-application

    rate is two tons per acre which fits nicely with the P2O5 needs of a two-year corn/soybean rotation. ...

  6. Summer Plantings for Alfalfa

    https://agcrops.osu.edu/newsletter/corn-newsletter/2026-25/summer-plantings-alfalfa

    https://extensionpubs.osu.edu/ohio-agronomy-guide-16th-edition/ Tri-State Fertilizer Recommendations for Corn, Soybean, Wheat, and Alfalfa. https://extensionpubs.osu.edu/tri-state-fertilizer-recommendations-for-corn ...

  7. Category 2c: Agricultural Weed Control 2025

    https://extensionpubs.osu.edu/category-2c-agricultural-weed-control-2025/

    control and find suggestions on herbicide management strategies for corn, soybeans, small grains, and ...

  8. Category 2c: Agricultural Weed Control 2025 (PDF)

    https://extensionpubs.osu.edu/category-2c-agricultural-weed-control-2025-pdf/

    control and find suggestions on herbicide management strategies for corn, soybeans, small grains, and ...

  9. Dodder Control in Clover and Alfalfa

    https://agcrops.osu.edu/newsletter/corn-newsletter/2026-26/dodder-control-clover-and-alfalfa

    tool. Certain plant species, such as corn, stimulate dodder seed germination but do not serve as ...

  10. Vomitoxin management and corn fungicide decisions during pollination

    https://agcrops.osu.edu/newsletter/corn-newsletter/2026-23/vomitoxin-management-and-corn-fungicide-decisions-during

    corn growers. What was once considered an every-ten-year problem has now become a yearly challenge in ... conditions are favorable for DON contamination of corn grain. The current models predict when conditions are ... https://connect.doit.wisc.edu/cpn-risk-tool/. From this tool, you can select the location of each field and evaluate the DON risk for the corn ...

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