Posts for tag: black walnut diseases

  • Black Walnut Tree Fungus Confirmed in Ohio

    This just in from Ohio entomologist Phillip Marshall via Ellen Jacquart… Ohio has confirmed the TCD fungus, Geosmithia morbid, from trees in Butler county Ohio (see attached press release). Butler County, Ohio is north of Cincinnati and adjacent to Dearborn County Indiana. The location of TCD in Butler county is 15-20 miles east of the…

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