Update 17 – Aug 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
Vegetable Disease Control Laboratory of Amanda J. Gevens
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
In This Issue: • Two-spotted spider mites on vegetables • Cutworms and armyworms on vegetables • European Corn Borer risk and management • Potato disease risk values and management • Cucurbit downy mildew • Vegetable disease diagnostic updates
In This Issue: Potato production updates, potato disease risk values and management, Cucurbit downy mildew, Cucurbit powdery mildew
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.
In This Issue: Colorado potato beetle and Potato virus Y updates and management. Potato production and research updates. Potato disease risk values and management. Cucurbit downy mildew.
In This Issue: Vegetable insect management options for onion thrips, squash bugs, and striped cucumber beetle. Potato production and research updates. Potato disease risk values and management. Cucurbit downy mildew. 2022 Potato late blight fungicide table.
Cucurbit downy mildew was just confirmed on a pickling cucumber sample from our sentinel plot in Dane County, Wisconsin. This is the first confirmation of this disease in Wisconsin for 2021. This non-fungicide-treated plot includes multiple cucurbit types (winter squash, summer squash, pumpkin, cucumber, watermelon, cantaloupe, gourd) for the purpose of twice-a-week evaluations for downy …
In This Issue: Potato Production Updates - Disease Forecasting Updates for Potato - Late Blight in Potato & Tomato - Cucurbit Downy Mildew Updates - Basil Downy Mildew
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
In This Issue: Potato Production Updates - Disease Forecasting Updates for Potato Late Blight in Potato & Tomato, Cucurbit Downy Mildew Updates.