Category Archives: Plant Disease

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 October 29, 2016 through November 4, 2016. … Continue reading

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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 October 22, 2016 through October 28, 2016. … Continue reading

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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 October 15, 2016 through October 21, 2016. … Continue reading

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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 October 8, 2016 through October 14, 2016. … Continue reading

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Corn Stalk Rots and Ear Rots: A Double Whammy for Wisconsin Corn Farmers

Damon L. Smith, Extension Field Crops Pathologist, University of Wisconsin-Madison The 2016 growing season is going to end with many challenges for Wisconsin farmers. The excessively wet weather has slowed or ended harvest of corn silage and grain harvest has … Continue reading

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Phomopsis seed decay – An Increasing Issue for Delayed Soybean Harvest in Wisconsin

Damon L. Smith, Extension Field Crops Pathologist, University of Wisconsin-Madison As the rain continues in Wisconsin and the 2016 soybean harvest gets delayed longer, Phomopsis seed decay is going to become an increasing concern. Phomopsis seed decay (Fig. 1) of … Continue reading

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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 24, 2016 through September 30, 2016. … Continue reading

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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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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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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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