University of Wisconsin–Madison

Tag: colorado potato beetle

Update 13 – Aug 13, 2023

In This Issue: Potato and tomato early blight and late blight disease updates Cucurbit downy mildew updates Phytophthora nicotianae blight in potato Colorado Potato Beetle   Amanda Gevens, Chair, Professor & Extension Vegetable Pathologist, UW-Madison, Dept. of Plant Pathology, 608-575-3029, Email:  gevens@wisc.edu Early blight of potato/tomato. Accumulations of P-days this past week were between 59-66 …

Update 3 – June 4, 2023

In this issue: Potato and vegetable disease model updates Potato early blight management options Natural control of insects, Two-spotted spider mites and mint bud mite, onion thrips, aphids, and Colorado potato beetle updates Colorado potato beetle management options   Amanda Gevens, Chair, Professor & Extension Vegetable Pathologist, UW-Madison, Dept. of Plant Pathology, 608-575-3029, Email:  gevens@wisc.edu, …

Update 2 – May 28, 2023

In this issue: Potato production progress updates Asparagus beetles, Colorado potato beetles, and seedcorn maggot updates Potato and vegetable disease model updates WI DATCP Special Local Need Registrations (24c) and Emergency Exemptions (Section 18) authorized for use in WI 4/20/23   Yi Wang, Assistant Professor & Extension Potato and Vegetable Production Specialist, UW-Madison, Dept. of …