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Vegetable Disease Control Laboratory of Amanda J. Gevens
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Newsletter

Update 19 – Aug 21, 2022

Posted on August 21, 2022

In This Issue:
• Potato disease risk and management recommendations for early blight and late blight
• Cucurbit downy mildew

Posted in NewsletterTagged cucurbit downy mildew, early blight, late blight

Update 17 – Aug 13, 2022

Posted on August 13, 2022

In This Issue:
• Potato production updates
• Cole crop caterpillar pests
• Caterpillar pests on vegetables
• Potato disease risk values and management
• Cucurbit downy mildew
• Basil downy mildew

Posted in NewsletterTagged basil downy mildew, cabbage looper, cucurbit downy mildew, diamondback moth, imported cabbageworm, nitrogen, western bean cutworm

Update 16 – Aug 6, 2022

Posted on August 6, 2022

In This Issue:
• Two-spotted spider mites on vegetables
• Cutworms and armyworms on vegetables
• European Corn Borer risk and management
• Potato disease risk values and management
• Cucurbit downy mildew
• Vegetable disease diagnostic updates

Posted in NewsletterTagged armyworm, cucurbit downy mildew, cutworm, early blight, european corn borer, late blight, pddc, two-spotted spider mites

Update 15 – July 30, 2022

Posted on July 30, 2022

In This Issue: Potato production updates, potato disease risk values and management, Cucurbit downy mildew, Cucurbit powdery mildew

Posted in NewsletterTagged cucurbit downy mildew, cucurbit powdery mildew, nitrogen, potato

Update 13 – July 23, 2022

Posted on July 23, 2022

In This Issue: Potato production updates amidst heat and drought. Understanding and managing Potato Virus Y. Potato disease risk values and management. Cucurbit downy mildew. UW Rhinelander Field Day Agenda.

Posted in NewsletterTagged cucurbit downy mildew, DSV, nitrogen, pdays, pvy

Update 12 – July 17, 2022

Posted on July 17, 2022

In This Issue: Potato disease risk values and management. Cucurbit downy mildew update.

Posted in NewsletterTagged DSV, pdays

Update 11 – July 10, 2022

Posted on July 10, 2022

In This Issue: Colorado potato beetle and Potato virus Y updates and management. Potato production and research updates. Potato disease risk values and management. Cucurbit downy mildew.

Posted in NewsletterTagged colorado potato beetle, cucurbit downy mildew, late blight, pvy

Update 10 – July 3, 2022

Posted on July 3, 2022

In This Issue: Vegetable insect management options for onion thrips, squash bugs, and striped cucumber beetle. Potato production and research updates. Potato disease risk values and management. Cucurbit downy mildew. 2022 Potato late blight fungicide table.

Posted in NewsletterTagged cucurbit downy mildew, late blight fungicides, onion thrips, squash bugs, striped cucumber beetle

Update 9 – June 25, 2022

Posted on June 25, 2022

In This Issue: Potato production research and commercial field updates. Caterpillar pests in cole crops, squash vine borer management. Potato and vegetable disease updates and disease management comments.

Posted in NewsletterTagged diamondback moth, DSV, nitrogen, pdays, potato, squash vine borer

Update 8 – June 19, 2022

Posted on June 19, 2022

In this issue: Potato and vegetable disease updates and disease management comments. Announcement and agenda for Jul 28 Rhinelander ARS Field Day.

Posted in Newsletter
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Contact Us

  • 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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