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Integrated Pest and Crop Management
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  3. Plant Disease

Plant Disease

2022 Wisconsin Field Crops Fungicide Test and Disease Management Summary

Posted on February 3, 2023

Damon Smith, Associate Professor and Extension Specialist, UW-Madison, Plant Pathology Each year the Wisconsin Field Crops Pathology Program conducts a wide array of fungicide and disease management tests on alfalfa, corn, soybeans, and wheat. These …

Posted in Plant Disease, WCM newsletterTagged Smith

Plant Disease Diagnostic Clinic (PDDC) Update

Posted on August 29, 2022

Brian Hudelson, Sue Lueloff, Sarah deVeer and Ann Joy In 2022, the PDDC continues to provide diagnoses through examination of digital photographs, as well as physical samples. Click here for the PDDC’s current submission policy, …

Posted in Plant Disease, WCM newsletter

Wisconsin Corn and Soybean Disease Update and Forecast

Posted on July 22, 2022

Damon Smith, Extension Field Crops Pathologist, Department of Plant Pathology, Roger Schmidt, Nutrient and Pest Management Program, University of Wisconsin-Madison Rain, and the return of more humid weather, has meant that risk of tar spot …

Posted in Plant Disease, WCM newsletterTagged Smith

White mold in Soybeans and It’s Management

Posted on July 8, 2022

Damon Smith, University of Wisconsin-Madison, Extension Field Crops Pathologist In Wisconsin, the first couple of weeks of July brings us a heightened awareness of white mold in soybeans, and its management. The 2021 season in …

Posted in Plant Disease, WCM newsletterTagged Smith

We Found Tar Spot of Corn in 2022, Now What

Posted on July 7, 2022

Damon L. Smith, University of Wisconsin-Madison, Extension Field Crops Pathologist We have found tar spot on corn in Columbia Co. Wisconsin as of July 6, 2022. This is the earliest in the season, and the …

Posted in Plant Disease, WCM newsletterTagged Smith

Wisconsin Winter Wheat Disease Update – June 1, 2022

Posted on June 3, 2022

Damon L. Smith, Extension Field Crops Pathologist, Department of Plant Pathology, University of Wisconsin-Madison In Wisconsin, wheat diseases have been nearly non-existent up to this point. Cool weather has generally kept wheat disease at low …

Posted in Plant Disease, WCM newsletterTagged Smith

Wisconsin Winter Wheat Disease Update – May 24, 2022

Posted on May 26, 2022

Damon L. Smith, Extension Field Crops Pathologist, Department of Plant Pathology, University of Wisconsin-Madison Figure 1. Fusarium Head Blight Risk Map Winter Wheat is Wisconsin is in the “boot “or heading in the southern part …

Posted in Plant Disease, WCM newsletterTagged Smith

White Mold of Soybean Web Book

Posted on February 28, 2022

Working on your soybean white mold management plan for 2022? Want to take a deep dive into what is known about white mold and managing it? Check out the new white mold web book. Free …

Posted in Plant Disease, WCM newsletterTagged Smith

2021 Wisconsin Fungicide Test and Disease Management Summary

Posted on January 14, 2022

Each year the Wisconsin Field Crops Pathology Program conducts a wide array of fungicide and disease management tests on alfalfa, corn, soybeans, and wheat. These tests help inform researchers, practitioners, and farmers about the efficacy …

Posted in Plant Disease, WCM newsletter

Disease Development and Deoxynivalenol (DON) Accumulation in Silage Corn

Posted on December 16, 2021

New Research Update: Disease Development and Deoxynivalenol Accumulation in Silage Corn Summary Fusarium graminearum is a fungus that causes the two diseases, Gibberella ear rot and Gibberella stalk rot, which can lower yield and feed quality of silage corn. …

Posted in Plant Disease, WCM newsletter
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