Cucumber Downy Mildew Confirmed in Adams Co. WI
Downy mildew on cucumber foliage was confirmed today from a commercial pickling cucumber field in Adams County. This is the first confirmed diagnosis of this disease in Wisconsin in 2024.
Vegetable Disease Control Laboratory of Amanda J. Gevens
Downy mildew on cucumber foliage was confirmed today from a commercial pickling cucumber field in Adams County. This is the first confirmed diagnosis of this disease in Wisconsin in 2024.
Tomato late blight was confirmed today on foliar and fruit tissues from a plant sample submitted from the western edge of Dane County.
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.
In This Issue: Potato and bean production updates. Potato and vegetable disease forecasting updates – thresholds met for late blight and early blight treatments. Cucurbit downy mildew. Bacterial blackleg and aerial limb rot of potato.
In This Issue: Potato and vegetable disease forecasting updates – thresholds met for late blight and early blight treatments. Cucurbit downy mildew. Onion Stemphylium Leaf Blight.
In this issue: Potato production updates: stress from heat and high rainfall showing late-season effects. Potato colonizing aphids, Squash bugs in cucurbits, Western bean cutworm updates and management. Potato and vegetable disease forecasting updates – thresholds met for late blight and early blight treatments. Cucurbit downy mildew.