Videos Provide Education on Unsightly Tree Diseases

July 17, 2020 3:40 PM

The Integrated Pest Management program with Iowa State University Extension and Outreach is providing three new videos on tree pathogens: black knot (apiosporina morbosa), diplodia tip blight and dothistroma needle blight...

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Ed Zaworski Extension Program Specialist III

Ed Zaworski is a plant diagnostician in the Iowa State University Plant and Insect Diagnostic Clinic. Ed also facilitates programming, publications and other content for joint IPM<...>