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Vegetable Crop Updates Newsletter – May 31, 2026

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A Newsletter for Commercial Potato and Vegetable Growers Prepared by the University of Wisconsin Madison Vegetable Research and Extension Specialists

Hello,

Click here to find our UW Madison Division of Extension Vegetable Crop Updates Newsletter for May 31, 2026.  In this issue we address:

  • potato early and late blight disease modeling and risk updates
  • Rhizoctonia seedling diseases in vegetables – with management in transplanted tomatoes
  • Seedcorn maggot updates and management
  • Colorado potato beetle updates and management (treatment lists)

Best regards,
Amanda
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Amanda Gevens
Associate Chair, Professor & Extension Specialist
Administrative Director of the Wisconsin Seed Potato Certification Program
Fritz Friday Chair for Vegetable Production Research
Plant Pathology Department
1630 Linden Drive Room
University of Wisconsin-Madison
Madison, WI 53706
gevens@wisc.edu/608-575-3029

Potato & Vegetable Pathology Research and Extension
https://vegpath.plantpath.wisc.edu/

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The weekly email about Wisconsin potato and vegetable news that impacts you.

Partially peeled potato in the shape of Wisconsin
Red divider line graphic

Tater

Talk

The weekly email about Wisconsin potato and vegetable news that impacts you.