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Cornell CALS - College of Agriculture and Life Sciences

  • Beech Leaf Disease: Nematodes Attacking Beech Trees!

    The new Beech Leaf Disease has been in southeastern New York since 2019—and it has been spreading. Learn about the new invasive exotic nematode that causes the foliar infections, and how the disease progresses until even large trees may be killed in 6-10 years. There are no guaranteed measures for stopping the advance of Beech…

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