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Vegetable Disease Control Laboratory of Amanda J. Gevens
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  2. Year: 2025
  3. Month: May

Month: May 2025

Vegetable Crop Update – May 25, 2025

Posted on May 25, 2025

In this issue: Updates on potato fertility research and irrigation management in potato | Seedcorn maggot management, Colorado Potato Beetle management, vegetable leafminers | Disease forecasting updates for potato early blight and late blight | Cucurbit downy mildew updates

Posted in NewsletterTagged Amanda Gevens, colorado potato beetle, leafminers, nitrogen, Russ Groves, seedcorn maggot, Yi Wang

Vegetable Crop Update – May 18, 2025

Posted on May 18, 2025

In this issue: Disease forecasting updates for potato early blight and late blight | Damping-off diseases of vegetables | Cucurbit downy mildew updates

Posted in NewsletterTagged Amanda Gevens, Brian Hudelson, cucurbit downy mildew, damping off, early blight, late blight

Vegetable Crop Update – May 11, 2025

Posted on May 11, 2025

In this issue: Cabbage Maggot and its management | Early blight and late blight disease risk summary for early season in central WI | Potato Scouting Class – May 21 UW Hancock ARS (1-4PM)

Posted in NewsletterTagged Amanda Gevens, cabbage maggot, early blight, late blight, Russ Groves

Vegetable Crop Update – May 4, 2025

Posted on May 4, 2025

In this issue: Lorox DF Special Local Need label approved for WI carrot production | Nitrate-N in irrigation water | Timing of reduced-risk insecticides, Colorado Potato Beetle Management | Considerations for early blight management

Posted in NewsletterTagged Amanda Gevens, colorado potato beetle, early blight, Jed Colquhoun, nitrate, Russ Groves, Yi Wang

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  • Dr. Amanda J. Gevens
    689 Russell Laboratories
    1630 Linden Drive
    Department of Plant Pathology
    University of Wisconsin-Madison
    Madison, WI 53706 -1598
  • Email: gevens@wisc.edu
  • Phone: 608-890-3072
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