Author Archives: ipcm-edit

UW-Madison/Extension Plant Disease Diagnostic Clinic (PDDC) Update

Brian Hudelson, Sean Toporek, Jake Kurczewski and Ann Joy The PDDC receives samples of many plant and soil samples from around the state. The following diseases/disorders have been identified at the PDDC from September 3, 2016 through September 23, 2016. … Continue reading

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Considerations when using the end-of-season corn stalk nitrate test

Carrie Laboski, Professor & Extension Soil Fertility/Nutrient Management Specialist There continues to be interest in taking end-of-season corn stalk samples to assess nitrogen (N) management practices. The purpose of this article is to briefly describe the end-of-season corn stalk nitrate … Continue reading

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“Worms” in Corn Ears

Bryan Jensen, UW Extension and IPM Program I’ve had a few calls as well as personnel observations regarding “worms” and their damage in corn ears. European corn borer seems to be making a bit of a comeback. Although these reports have … Continue reading

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Potato Disease Risk Values

Amanda J. Gevens, Associate Professor & Extension Vegetable Plant Pathologist Below is a chart of Potato Disease Risk Values, including new totals from September 16.

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Wisconsin Fruit News, Issue 12

Janet van Zoeren, Christelle Guédot, and Amaya Atucha, University of Wisconsin – Madison, Departments of Entomology and Horticulture Here is the 12th issue of the Wisconsin Fruit News: http://go.wisc.edu/9m6gb6 In it you will find information about: Insect Diagnostic Lab update Blueberry virus … Continue reading

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Wisconsin Crop Manager September 16, 2016

The 28th issue of the Wisconsin Crop Manager is now available. Click on the link below to view this issue.

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Understanding Soybean Growth and Development: How to Properly Growth Stage Soybean

Mimi Broeske, NPM Program Adam P. Gaspar, Ph.D. Candidate John M. Gaska, Senior Research Agronomist Shawn P. Conley, Extension Soybean Specialist Understanding growth stages can help to use production practices more timely and efficiently to obtain higher yields.  This applies … Continue reading

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Vegetable Crop Update September 10, 2016

Amanda J. Gevens, Associate Professor & Extension Vegetable Plant Pathologist The 27th issue of the Vegetable Crop Update is now available. In this edition, please find information on: DSV (Blitecast, Late Blight) and P-Day (Early Blight) Updates Late blight and … Continue reading

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Start Managing Stripe Rust of Winter Wheat in 2017 At Planting

Brian Mueller, Graduate Research Assistant, Department of Plant Pathology, University of Wisconsin-Madison Damon Smith, Extension Field Crops Pathologist, Department of Plant Pathology, University of Wisconsin-Madison Shawn Conley, Extension Soybean and Small Grains Agronomist, Department of Agronomy, University of Wisconsin-Madison The … Continue reading

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Wisconsin Late-Season Corn Disease Update

Damon L. Smith, Extension Field Crops Pathologist, University of Wisconsin-Madison NCLB and Anthracnose Stalk Rot As corn silage harvest has begun and the corn grain crop is finishing, there have been some disease issues of note in Wisconsin. Northern corn … Continue reading

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