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  1. Lep Monitoring Network – Black Cutworm and True Armyworm Update # 2

    https://agcrops.osu.edu/newsletter/corn-newsletter/2024-12/lep-monitoring-network-%E2%80%93-black-cutworm-and-true-armyworm-update-2

    We are in the second week of monitoring for black cutworm (BCW) and true armyworm (AMW) moths in Ohio. Both pests are being monitored using wing traps with a pheromone lure located at the edge of corn fields. Black cutworm Over the past week BCW adults we ...

  2. Spring 2024 Weather & Soil Conditions: Update 5

    https://agcrops.osu.edu/newsletter/corn-newsletter/2024-12/spring-2024-weather-soil-conditions-update-5

    Soil Temperatures and Moisture   Figure 1: Daily average air temperature (dashed red), two-inch (green) and four-inch (blue) soil temperatures for spring 2024. Soil type and location of measurements (under sod or bare soil) are provided in the lower right ...

  3. Statewide Alfalfa Weevil Population Update #2

    https://agcrops.osu.edu/newsletter/corn-newsletter/2024-12/statewide-alfalfa-weevil-population-update-2

    Alfalfa weevil has hit peak activity in terms of growing degree days (GDD) accumulated, for nearly the entire state. From now until after first cutting, alfalfa weevil will eat away at forage quality and quantity. Scouting alfalfa fields will allow for ti ...

  4. Battle for the Belt – Season 2, Episode 1: Kick-Off

    https://agcrops.osu.edu/newsletter/corn-newsletter/2024-08/battle-belt-%E2%80%93-season-2-episode-1-kick

    to mitigate losses due to late planting? How are insects, diseases, weeds, and other factors affected ... This is the second year for the project. Project updates from last year are available on the OSU ... project. To stay up-to-date with updates, make sure to subscribe to the CORN newsletter ...

  5. Alfalfa Weevil Activity is Beginning to Peak

    https://agcrops.osu.edu/newsletter/corn-newsletter/2024-10/alfalfa-weevil-activity-beginning-peak

    damage, green alfalfa weevil larvae in different development stages (instars), and brown adults. Photo ...

  6. Statewide Alfalfa Weevil Population Update #1

    https://agcrops.osu.edu/newsletter/corn-newsletter/2024-11/statewide-alfalfa-weevil-population-update-1

    Alfalfa weevil is a pest that develops and causes increasing levels of damage in alfalfa as growing degree days (GDD) accumulate. Most of southern Ohio is within the range of GDD for peak alfalfa weevil activity and as seen in the table below there is sig ...

  7. Scouting Early Alfalfa Weevil Activity

    https://agcrops.osu.edu/newsletter/corn-newsletter/2024-08/scouting-early-alfalfa-weevil-activity

    the dip in temperatures that followed. Early patches of warm weather can jump-start alfalfa weevil ... stages (instars), and brown adults. Photo Credit – Julie Peterson, University of Nebraska If action ...

  8. Spring 2024 Weather & Soil Conditions: Update 4

    https://agcrops.osu.edu/newsletter/corn-newsletter/2024-11/spring-2024-weather-soil-conditions-update-4

    Soil Temperatures and Moisture   Figure 1: Daily average air temperature (dashed red), two-inch (green) and four-inch (blue) soil temperatures for spring 2024. Soil type and location of measurements (under sod or bare soil) are provided in the lower right ...

  9. Battle for the Belt: Season 2 Episode 2- Who Won 2023- Corn or Soybean?

    https://agcrops.osu.edu/newsletter/corn-newsletter/2024-09/battle-belt-season-2-episode-2-who-won-2023-corn-or-soybean

    Can we adjust management practices to mitigate losses due to late planting? How are insects, diseases ...

  10. FRST Fertilizer Recommendation Support Tool Launches Nationwide to Digitize Crop Nutrient Management

    https://agcrops.osu.edu/newsletter/corn-newsletter/2024-10/frst-fertilizer-recommendation-support-tool-launches-nationwide

    a dynamic database of soil test correlation data that is constantly updated to improve testing confidence. ...

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