Fighting Japanese beetles in the valley floor
The Environment Agency set up a network of Japanese beetle traps on the valley floor from May 27-28, 2025. The adult flight begins in June. According to the statistics, the Japanese beetle flights from the south (Piemonte/IT) should take place in mid-June at the earliest. The traps will remain in place until around the end of September 2025 and will be checked weekly by the Environmental Agency.
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