![\"Invasive](\"https:\/\/www.europesays.com\/japan\/wp-content\/uploads\/2026\/08\/b26f170401da35b2387db03c7375379864f6fe1b-91848432.jpg\")
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Invasive Japanese beetle now also found in Bern and K\u00f6niz <\/p>\n
Keystone-SDA <\/p>\n
The invasive Japanese beetle has now spread to the Swiss capital, Bern and the town of K\u00f6niz. Canton Bern has ordered measures to prevent the pest from spreading further.\n<\/p>\n
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August 5, 2026 – 10:44\n<\/p>\n
The Japanese beetle can cause considerable damage to the natural environment and to agriculture.<\/p>\n
+ How Switzerland is battling invasive species<\/a><\/p>\n The measures imposed by the canton come into force with immediate effect in the outbreak area in the city of Bern and in K\u00f6niz, as well as in the surrounding buffer zones. A total of 21 municipalities are affected.<\/p>\n In Spiez, the canton had already imposed measures at the end of April, as it had in Oberaargau, where the municipalities of Wynau, Roggwil and Schwarzh\u00e4usern lie within the buffer zone of an outbreak area in the canton of Solothurn.<\/p>\n + Lake invaders: alien shellfish trouble Swiss waters<\/a><\/p>\n Within the outbreak area, restrictions apply to the transport of garden waste, compost and topsoil. From mid-August, the municipalities will be using nematodes \u2013 threadworms that attack the larvae of the Japanese beetle \u2013 on irrigated sports pitches. These threadworms pose no danger to humans or animals. <\/p>\n Within the buffer zone, the transport of green waste is restricted.<\/p>\n At the end of June, several Japanese beetles were caught in traps near the Sch\u00f6nausteg in Bern. As a result, the Plant Protection Unit expanded its monitoring programme. The results have now confirmed that a population has established itself in this area.<\/p>\n Since the beginning of July, individual Japanese beetles have also been caught in monitoring traps in the Bernese Oberland. Investigations are now underway to determine how far the beetle has already spread. If a population is confirmed, measures will also be put in place in this area.<\/p>\n \n More<\/p>\n More <\/p>\n Demographics\n <\/p>\n Hunting down invasive plant species <\/p>\n This content was published on <\/p>\n May 22, 2019 <\/p>\n Bern volunteers make war on invasive plants that threaten biodiversity. <\/p>\n <\/p>\n Read more: Hunting down invasive plant species + How we produce English news<\/a> Articles in this story <\/p>\n","protected":false},"excerpt":{"rendered":"Invasive Japanese beetle now also found in Bern and K\u00f6niz Keystone-SDA The invasive Japanese beetle has now spread…\n","protected":false},"author":2,"featured_media":69401,"comment_status":"","ping_status":"","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[2],"tags":[185,8733,1729,8,17,1051,8734],"class_list":["post-69400","post","type-post","status-publish","format-standard","has-post-thumbnail","category-japan","tag-article","tag-beat-various","tag-environment","tag-japan","tag-japanese","tag-latest-news","tag-production-type-deepl-autotranslation"],"_links":{"self":[{"href":"https:\/\/www.europesays.com\/japan\/wp-json\/wp\/v2\/posts\/69400","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/www.europesays.com\/japan\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/www.europesays.com\/japan\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/www.europesays.com\/japan\/wp-json\/wp\/v2\/users\/2"}],"replies":[{"embeddable":true,"href":"https:\/\/www.europesays.com\/japan\/wp-json\/wp\/v2\/comments?post=69400"}],"version-history":[{"count":0,"href":"https:\/\/www.europesays.com\/japan\/wp-json\/wp\/v2\/posts\/69400\/revisions"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/www.europesays.com\/japan\/wp-json\/wp\/v2\/media\/69401"}],"wp:attachment":[{"href":"https:\/\/www.europesays.com\/japan\/wp-json\/wp\/v2\/media?parent=69400"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.europesays.com\/japan\/wp-json\/wp\/v2\/categories?post=69400"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.europesays.com\/japan\/wp-json\/wp\/v2\/tags?post=69400"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}![\"close](\"https:\/\/www.europesays.com\/japan\/wp-content\/uploads\/2026\/08\/955a819f1ff1f315fa9162131067a9cd-moregoodcudigging--07_35_45_23-still001-data.jpg\")
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Translated from German, reviewed by an\u00a0English Department<\/a> journalist.\u00a0<\/p>\n