The Elm zigzag sawfly (Aproceros leucopoda), or EZS for short, has now been detected in Tennessee. Originally from parts of East Asia, EZS was first detected in North America in 2020 in Canada and in the United States in 2021. EZS is an invasive pest that can cause defoliation on both native and nonnative elm species. Check out this updated range map from NC State Extension!
Forest Health News
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May 13th, 2025Elm Zigzag Sawfly Detected in Tennessee
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February 24th, 2025New Asian longhorned beetle U.S. distribution map
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October 31st, 2024Spotted Lanternfly Detected in Georgia
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October 15th, 2024Updated Elm Zigzag Sawfly Range Map
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