En op een klein Koreaans eiland is onlangs een Aziatische tsuga ontdekt<\/a> die resistent is tegen dat insect.<\/p>\n De wondersoort heet de Ulleungdo-tsuga. Dit is het meest fotogenieke exemplaar:<\/p>\n Foto: National Geographic.<\/p>\n","protected":false},"excerpt":{"rendered":" Nu we uitzaaiende tsuga’s (Amerikaanse naam: hemlock) blijken te hebben, kunnen we ons meteen zorgen gaan maken over ziektes en aantasting door parasieten. In Noord-Amerika worden de tsuga’s dodelijk bedreigd door een ge\u00efmporteerde Aziatische houtboorder, de Hemlock woolly adelgid. En … Lees meer<\/a><\/p>\n","protected":false},"author":1,"featured_media":659,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"_exactmetrics_skip_tracking":false,"_exactmetrics_sitenote_active":false,"_exactmetrics_sitenote_note":"","_exactmetrics_sitenote_category":0,"_jetpack_newsletter_access":"","_jetpack_dont_email_post_to_subs":false,"_jetpack_newsletter_tier_id":0,"_jetpack_memberships_contains_paywalled_content":false,"_jetpack_feature_clip_id":0,"_jetpack_memberships_contains_paid_content":false,"footnotes":"","jetpack_publicize_message":"","jetpack_publicize_feature_enabled":true,"jetpack_social_post_already_shared":true,"jetpack_social_options":{"image_generator_settings":{"template":"highway","default_image_id":0,"font":"","enabled":false},"version":2},"jetpack_post_was_ever_published":false},"categories":[1],"tags":[],"class_list":["post-658","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-uncategorized"],"jetpack_publicize_connections":[],"jetpack_featured_media_url":"https:\/\/woestenije.nl\/wp-content\/uploads\/2018\/04\/01-ulleungdo-hemlock-species.adapt_.1190.1.jpg","jetpack_sharing_enabled":true,"_links":{"self":[{"href":"https:\/\/woestenije.nl\/index.php?rest_route=\/wp\/v2\/posts\/658","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/woestenije.nl\/index.php?rest_route=\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/woestenije.nl\/index.php?rest_route=\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/woestenije.nl\/index.php?rest_route=\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/woestenije.nl\/index.php?rest_route=%2Fwp%2Fv2%2Fcomments&post=658"}],"version-history":[{"count":3,"href":"https:\/\/woestenije.nl\/index.php?rest_route=\/wp\/v2\/posts\/658\/revisions"}],"predecessor-version":[{"id":676,"href":"https:\/\/woestenije.nl\/index.php?rest_route=\/wp\/v2\/posts\/658\/revisions\/676"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/woestenije.nl\/index.php?rest_route=\/wp\/v2\/media\/659"}],"wp:attachment":[{"href":"https:\/\/woestenije.nl\/index.php?rest_route=%2Fwp%2Fv2%2Fmedia&parent=658"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/woestenije.nl\/index.php?rest_route=%2Fwp%2Fv2%2Fcategories&post=658"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/woestenije.nl\/index.php?rest_route=%2Fwp%2Fv2%2Ftags&post=658"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}![\"01-ulleungdo-hemlock-species.adapt.945.1\"](\"https:\/\/woestenije.nl\/wp-content\/uploads\/2018\/04\/01-ulleungdo-hemlock-species.adapt_.945.1.jpg\")
<\/p>\n