In This Issue: Disease forecasting updates for potato early blight and late blight | Cucurbit downy mildew updates | Phytophthora crown and fruit rot in cucurbits and solanaceous crops | Corn earworm and its management | PVY and its management
corn earworm
Vegetable Crop Update – Jul 20, 2025
In This Issue: Potato Virus Y updates and management | Corn Earworm updates and management | Disease forecasting updates for potato early blight and late blight | Cucurbit downy mildew updates | Onion diseases and their prevention
Update 15 – August 15, 2024
In This Issue: More Aphids! Identifying and managing vegetable aphids. Potato late blight and early blight updates. Cucurbit downy mildew updates and disease look-alikes in WI.
Update 11 – Jul 28, 2024
In this issue: Corn earworm, Western bean cutworm, Two-spotted spider mites, and European corn borer updates and management. Potato and vegetable disease forecasting updates – thresholds met for late blight and early blight treatments. Cucurbit downy mildew.
Update 9 – Jul 14, 2024
In this issue: Potato and vegetable disease forecasting updates – thresholds met for late blight and early blight treatments. Cucurbit downy mildew. Corn Earworm, Cucumber Beetles, Colorado Potato Beetles updates and management.
Update 8 – Jul 7, 2024
In This Issue: Potato and vegetable disease forecasting updates – thresholds met for late blight and early blight treatments. Cucurbit downy mildew. Tomato bacterial spot. Imported Cabbageworm, WI DATCP Pest Surveillance resources, Corn Earworm, Western Beet Cutworm management and updates.
Update 12 – Aug 6, 2023
In This Issue: Potato and tomato early blight and late blight disease updates Cucurbit downy mildew updates Corn earworm and potato colonizing aphids Amanda Gevens, Chair, Professor & Extension Vegetable Pathologist, UW-Madison, Dept. of …
Update 17 – August 1, 2021
In this issue: Potato Production Updates – Disease Forecasting Updates for Potato – Late Blight in Potato & Tomato – Cucurbit Downy Mildew Updates – Pythium in Vegetables – Corn Earworm, Tomato Fruitworm, & Two- Spotted Spider Mites