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Beech Leaf Disease, a fatal fungal infection, is spreading fast in northeastern U.S. and Canadian beech forests, killing trees since its 2012 discovery.
Beech Leaf Disease, a newly identified fungal infection, is spreading rapidly across native beech forests in the northeastern United States and parts of Canada, causing leaf discoloration, defoliation, and tree death.
First detected in Ohio in 2012, the disease has since been confirmed in over a dozen states and several Canadian provinces.
Scientists believe the pathogen may be introduced via contaminated equipment or nursery stock, though its exact origin remains unknown.
Alongside Beech Leaf Disease, other invasive pests like the emerald ash borer and hemlock woolly adelgid continue to threaten forest ecosystems, disrupting biodiversity and altering forest composition.
Efforts to contain the spread include quarantine zones, public education, and research into resistant tree varieties.
Beech Leaf Disease, una infección fúngica mortal, se está extendiendo rápidamente en los bosques de haya del noreste de Estados Unidos y Canadá, matando árboles desde su descubrimiento en 2012.