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  1. Alfalfa Weevil Infestations Becoming Severe in Some Fields

    https://agcrops.osu.edu/newsletter/corn-newsletter/12-2021/alfalfa-weevil-infestations-becoming-severe-some-fields

    : (https://agcrops.osu.edu/newsletter/corn-newsletter/10-2021/alfalfa-weevil-%E2%80%93-it%E2%80%99 ... nights, so if you see “frost injury” in alfalfa, it is more likely to be severe alfalfa weevil feeding ... s-closer-you-think). For information on economic action thresholds and treatment options, visit our factsheet at ...

  2. Alfalfa Weevil Update

    https://agcrops.osu.edu/newsletter/corn-newsletter/2020-10/alfalfa-weevil-update

    -%E2%80%93-it%E2%80%99s-closer-you-think Alfalfa ... thresholds please see our April 13 article https://agcrops.osu.edu/newsletter/corn-newsletter/2020-09/alfalfa-weevil ... Last week we reported that peak alfalfa weevil feeding damage occurs between 325 and 575 heat ...

  3. Alfalfa Weevil Update

    https://agcrops.osu.edu/newsletter/corn-newsletter/2020-14/alfalfa-weevil-update

    /2020-09/alfalfa-weevil-%E2%80%93-it%E2%80%99s-closer-you-think Accumulated growing degree days (base ... details on alfalfa weevil scouting and thresholds please see our April 13 article https://agcrops.osu.edu/newsletter/corn-newsletter ... Peak alfalfa weevil feeding damage occurs between 325 and 575 heat units (based on accumulation of ...

  4. Alfalfa Weevil Update

    https://agcrops.osu.edu/newsletter/corn-newsletter/2020-12/alfalfa-weevil-update

    /2020-09/alfalfa-weevil-%E2%80%93-it%E2%80%99s-closer-you-think Accumulated growing degree days (base ... scouting.  For more details on alfalfa weevil scouting and thresholds please see our April 13 article https://agcrops.osu.edu/newsletter/corn-newsletter ... Peak alfalfa weevil feeding damage occurs between 325 and 575 heat units (based on accumulation of ...

  5. Alfalfa

    https://brown.osu.edu/program-areas/agriculture-and-natural-resources/field-reports/alfalfa

    cutting was made on 05/19/21 Alfalfa weevil feeding has slowed tremendously. As pictured below, numerous ... https://ohioline.osu.edu/factsheet/ENT-33 May 10, 2021- update Growing Degree Day: 434 Description: 45 larvae were collected. Damgae ... Degree Day Accumulation (GDD): 419 Pest: Alfalfa Weevil Description: Alfalfa plants had moderate to high ...

  6. Head Scab Risk Low

    https://agcrops.osu.edu/newsletter/corn-newsletter/15-2021/head-scab-risk-low

    https://agcrops.osu.edu/newsletter/corn-newsletter/2020-13/managing-head-scab-fungicides-qa https://agcrops.osu.edu/newsletter/corn-newsletter/14-2021/wheat ... days. Although temperatures have increased over the last few days, it has been very dry across most of ... increase. You may need to consider applying Prosaro, Caramba, or Miravis Ace, but remember, these fungicides ...

  7. Newsletters

    https://tuscarawas.osu.edu/program-areas/agriculture-and-natural-resources/newsletters

    2021 Weekly Newsletters June 3 June 9 ...

  8. 2021 May

    https://extension.osu.edu/extension-publishing/activity/2021-5-may

    May 2021 Top Sellers: ANR, FCS, and CD Tri-State Fertilizer Recommendations for Corn, Soybean, Wheat, and ... Alfalfa (print) Tri-State Fertilizer Recommendations for Corn, Soybean, Wheat, and Alfalfa (PDF) Applying ... EXTENSION PUBLISHING STORE extensionpubs.osu.edu May 2021 New and Revised Products (alpha order) ...

  9. Alfalfa Weevil and Potato Leafhopper Status in Ohio’s Alfalfa Crop

    https://agcrops.osu.edu/newsletter/corn-newsletter/15-2021/alfalfa-weevil-and-potato-leafhopper-status-ohio%E2%80%99s-alfalfa-crop

    The activity and threat of the alfalfa weevil is mostly coming to an end for this year. ... Observations made in alfalfa fields across Ohio reveal that the alfalfa weevil larvae are finishing their ... will be exposed to predation. Alfalfa weevil net-like cocoons and exposed alfalfa weevil pupae. Our ...

  10. Entomology Stridulations

    https://entomology.osu.edu/home/slides/entomology-stridulations

    Read about our impressive productivity in the Spring Semester 2021 edition of our newsletter ... ! https://entomology.osu.edu/sites/ent/files/imce/files/Entomology%20Stridulations%20_SP2021_OSU%20 ...

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