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Emerald ash borer is an invasive insect that has killed millions of ash trees throughout the eastern half of the U.S. and southeastern Canada. Native to eastern Russia, northern China, Japan, and Korea, emerald ash borer infests and kills both weak and healthy ash trees.
Emerald ash borer (Agrilus planipennis) is an invasive insect native to Asia that arrived in Minnesota around 1990. As of 2023, EAB is found in 36 states from Maine to Florida and west from South Dakota to Texas, as well as Eastern and Midwestern Canadian provinces.
9 Φεβ 2024 · Emerald ash borer (EAB) continues to cause problems for ash trees. As of this past year, it has been found in 48 Minnesota counties.
Emerald ash borer are small, iridescent green beetles that live outside of trees during the summer months. The larvae is worm-like and live underneath the bark of ash trees. Trees are killed by the tunneling of the larvae under the tree's bark.
Emerald ash borer (EAB), Agrilus planipennis Fairmaire, is an ash tree-destroying insect. This invasive (spreading) species was accidentally brought to the United States from Asia in the 1990s.
Emerald ash borer (EAB) is a serious invasive tree pest, and consequently a quarantine has been placed to help slow the spread of EAB to other areas in Minnesota (see Emerald Ash Borer Status in our state).
EAB is an insect that attacks and kills ash trees. It is spread through short distance natural flight and infested firewood transported long distance. The adults are small, iridescent green beetles that live outside of trees during the summer months. The larvae are grub or worm-like and live underneath the bark of ash trees.
