Keyword Analysis & Research: emerald ash borer damage

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Frequently Asked Questions

What you can do about the emerald ash borer?

Treatment. If caught early, emerald ash borer infestation can be treated by giving the affected tree extra water and fertilizer to help it recover from the damage, and with insecticides. Insecticide treatment should only be done by professional arborists. Badly infected trees must be removed and the wood either chipped or burned.

What is the natural predator for emerald ash borer?

The wasps are a natural predator of the emerald ash borer, an invasive beetle that has killed tens of millions of ash trees in Illinois and 12 other states. "The borer... makes a zig-zag pattern," said Speckan.

Will emerald ash borer survive the winter?

Winter temperatures of approximately −38 °C (−36 °F) limit range expansion., and overwintering emerald ash borer survive down to average temperatures of −30 °C (−22 °F) because of antifreeze chemicals in the body and insulation provided by tree bark.

Does emerald ash borer treatment work?

For emerald ash borer treatment to work, your tree first has to be inspected to check for other pre-existing conditions. Once this examination is complete, your tree can be deemed a good candidate for preservation. Then, the EAB treatment has to be applied at the right time, in the right way, by a certified applicator.

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