University of Wisconsin–Madison

Tag: tar spot

Vegetable Crop Update – Jul 5, 2026

In this issue: EPA Public Comment Period for ESA Fungicide Strategy – extended to Jul 20 | Potato Early and Late Blight Disease Risk Model Updates | White Mold of Potato and Management Strategies | Colorado Potato Beetle (2nd gen updates) | Potato Virus Y Management | UW Hancock ARS Field Day Agenda

Vegetable Crop Update – Jun 28, 2026

In this issue: Weather and Potato Production Updates | Potato Early and Late Blight Disease Risk Model Updates | Early Blight Fungicides | Corn Tar Spot Updates | Corn Earworm, Diamondback Moth, Japanese Beetle, Cucumber Beetle and Colorado Potato Beetle updates and management