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Vegetable Disease Control Laboratory of Amanda J. Gevens
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nitrogen

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 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 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 22 – September 5, 2021

Posted on September 5, 2021

In This Issue: Potato Production Updates – Disease Forecasting Updates for Potato – Late Blight in Potato & Tomato – Cucurbit Downy Mildew Updates – Basil Downy Mildew

Posted in NewsletterTagged basil, basil downy mildew, cucurbit downy mildew, early blight, late blight, nitrogen, potato

Update 20 – August 22, 2021

Posted on August 22, 2021

In This Issue: Nitrates in Well Water at UW Hancock ARS – Potato Production Updates – Disease Forecasting Updates for Potato Late Blight in Potato & Tomato – Cucurbit Downy Mildew Updates – Onion Downy Mildew

Posted in NewsletterTagged cucurbit downy mildew, early blight, late blight, nitrate, nitrogen, onion downy mildew, potato

Update 19 – August 15, 2021

Posted on August 15, 2021

In This Issue: Potato Production Updates – Disease Forecasting Updates for Potato Late Blight in Potato & Tomato, Cucurbit Downy Mildew Updates.

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

Update 18 – August 8, 2021

Posted on August 8, 2021

In This Issue: Potato Production Updates – Disease Forecasting Updates for Potato Late Blight in Potato & Tomato, Cucurbit Downy Mildew Updates – Colorado Potato Beetle and PVY Updates

Posted in NewsletterTagged colorado potato beetle, cucurbit downy mildew, early blight, late blight, nitrogen, potato virus y, pvy

Update 16 – July 25, 2021

Posted on July 25, 2021

In This Issue: Potato Production Updates – Disease Forecasting Updates for Potato – Cucurbit Downy Mildew Updates – Potato Virus Y and Western Bean Cutworm Updates

Posted in NewsletterTagged cucurbit downy mildew, early blight, late blight, nitrogen, potato, potato virus y, western bean cutworm

Update 14 – July 10, 2021

Posted on July 10, 2021

In this issue: Potato Production Updates, Disease Forecasting Updates for Potato, Cucurbit Downy Mildew Updates, Potato Virus Y Prevention, Agenda for the UW-Lelah Starks Elite Foundation Seed Potato Farm Tour.

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