Why is relying solely on natural enemies often an insufficient strategy against the box tree moth in new environments?
Answer
The established local ecosystem has not yet developed strong, consistent checks against it
As an invasive pest, the box tree moth arrives without the co-evolved predators and parasitoids that naturally keep its population in check in its native range, meaning local generalist enemies are usually inadequate for complete control.
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How to prevent box tree moth damage in your garden this summer
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