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Published byRichard Welch Modified over 9 years ago
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Agrilus planipennis
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Originally from Asia First US detection was in 2002 Effects all major North American Ash Species Core infestation is concentrated in SE Michigan
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Have a presence in 14 states and parts of southern Canada Ash is a popular type of firewood Thought to be spread by transfer of firewood
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Adults lay eggs in crevices of bark Larvae burrow into bark Larvae consume cambium and phloem, tree is girdled.
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Canopy dieback Discolored leaves Bark Splitting D-shaped exit wounds
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Ash wood is tough, strong, and elastic. Used in manufacture of furniture 8 billion ash trees valued at $280 billion
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Quarantine zones Release of wasps Various insecticides
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