Category Archives: Plant Disease

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

Brian Hudelson, Ann Joy, Joyce Wu, Tom Hinsenkamp, and Catherine Wendt, Plant Disease Diagnostics Clinic 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 … Continue reading

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UW-Extension/Madison Plant Disease Diagnostic Clinic (PDDC) Update 10/4-10/10

Brian Hudelson, Ann Joy, Joyce Wu, Tom Hinsenkamp, and Catherine Wendt, Plant Disease Diagnostics Clinic 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 … Continue reading

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UW-Extension/Madison Plant Disease Diagnostic Clinic (PDDC) Update 9/27-10/3

Brian Hudelson, Ann Joy, Joyce Wu, Tom Hinsenkamp, and Catherine Wendt, Plant Disease Diagnostics Clinic 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 … Continue reading

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UW-Extension/Madison Plant Disease Diagnostic Clinic (PDDC) Update 9/20-9/26

Brian Hudelson, Ann Joy, Joyce Wu, Tom Hinsenkamp, and Catherine Wendt, Plant Disease Diagnostics Clinic 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 … Continue reading

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Plant Disease Diagnostic Clinic (PDDC) Update 9/13-9/19

Brian Hudelson, Ann Joy, Joyce Wu, Tom Hinsenkamp, and Catherine Wendt, Plant Disease Diagnostics Clinic 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 … Continue reading

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Disease Considerations for Soybean and Corn Harvest

Damon L. Smith – Extension Field Crops Pathologist, University of Wisconsin As the fall is approaching and crop harvest plans are being made, it is important to continue to assess disease issues in corn and soybean. These assessments aren’t being … Continue reading

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Video: Brown stem rot of soybean

Dr. Damon Smith, University of Wisconsin, talks about brown stem rot (BSR) of soybean. BSR can be a significant problem in years where the spring is wet and cool resulting in infection by the fungus Phialophora gregata soon after emergence. … Continue reading

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Stem Canker Prevalent in Wisconsin Soybean Fields

Damon L. Smith – Extension Field Crops Pathologist, University of Wisconsin While traveling to soybean fields around Wisconsin this past week, we have noticed quite a bit of stem canker showing up. The UW Disease Diagnostic Clinic has also received … Continue reading

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Soybean Vein Necrosis Virus

Kiersten Wise, Daren Mueller, Iowa State, and Damon Smith, Wisconsin Soybean Vein Necrosis Virus (SVNV) causes a virus disease in soybean that has been observed across the North Central U.S. in the last few years. The following video describes how … Continue reading

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

Brian Hudelson, Ann Joy, Joyce Wu, Tom Hinsenkamp, and Catherine Wendt, Plant Disease Diagnostics Clinic 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 August … Continue reading

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