{"id":33295,"date":"2021-07-02T11:00:39","date_gmt":"2021-07-02T09:00:39","guid":{"rendered":"https:\/\/gjkkadksm.preview.infomaniak.website\/?post_type=resume-foret-mail&#038;p=33295"},"modified":"2021-07-02T11:00:39","modified_gmt":"2021-07-02T09:00:39","slug":"impact-de-larmillaire-des-resineux-sur-le-douglas","status":"publish","type":"resume-foret-mail","link":"https:\/\/foretnature.be\/en\/resume-foret-mail\/impact-de-larmillaire-des-resineux-sur-le-douglas\/","title":{"rendered":"Impact de l\u2019armillaire des r\u00e9sineux sur le douglas"},"content":{"rendered":"<p class=\"text-build-content\" data-testid=\"lwFg-xPLh3\">L\u2019armillaire des r\u00e9sineux (Armillaria ostoyae) a une aire de r\u00e9partition vaste dans l\u2019h\u00e9misph\u00e8re nord et cause de s\u00e9rieux dommages \u00e0 de nombreuses plantes dont le douglas, qui y est extr\u00eamement sensible. Une \u00e9tude canadienne a tent\u00e9 d\u2019identifier les facteurs climatiques et dendrom\u00e9triques favorisant l\u2019expansion de ce champignon afin d\u2019y apporter des solutions de gestion pour limiter son impact.<\/p>\n<p class=\"text-build-content\" data-testid=\"lwFg-xPLh3\">La surface terri\u00e8re au moment de l\u2019infection, la dur\u00e9e pendant laquelle il peut s\u2019\u00e9tendre, la dur\u00e9e de v\u00e9g\u00e9tation par rapport \u00e0 la p\u00e9riode de gel sont les facteurs identifi\u00e9s sur plusieurs sites de Colombie-Britannique. Ils distinguent les l\u00e9sions caus\u00e9es par le champignon sous trois formes ayant des caract\u00e9ristiques diff\u00e9rentes des points de vue prolif\u00e9ration, r\u00e9sistance, etc. et dont la s\u00e9v\u00e9rit\u00e9 varie selon l\u2019\u00e2ge des plants, les microclimats locaux, les ant\u00e9c\u00e9dents du peuplement et l\u2019intensit\u00e9 des interventions sylvicoles.<\/p>\n<p class=\"text-build-content\" data-testid=\"lwFg-xPLh3\">Dans l\u2019optique de garder un niveau bas d\u2019inoculum, il est conseill\u00e9 de dessoucher, d\u2019enrichir les provenances \u00a0issues de parents r\u00e9sistants afin d\u2019amener une g\u00e9n\u00e9tique plus robuste ou encore et surtout de favoriser le m\u00e9lange afin de limiter l\u2019impact des mortalit\u00e9s.<\/p>","protected":false},"excerpt":{"rendered":"<p>L\u2019armillaire des r\u00e9sineux (Armillaria ostoyae) a une aire de r\u00e9partition vaste dans l\u2019h\u00e9misph\u00e8re nord et cause de s\u00e9rieux dommages \u00e0 de nombreuses plantes dont le douglas, qui y est extr\u00eamement sensible. Une \u00e9tude canadienne a tent\u00e9 d\u2019identifier les facteurs climatiques et dendrom\u00e9triques favorisant l\u2019expansion de ce champignon afin d\u2019y apporter des solutions de gestion pour [&hellip;]<\/p>","protected":false},"featured_media":0,"template":"","categories":[50],"acf":[],"yoast_head":"<!-- This site is optimized with the Yoast SEO plugin v23.2 - https:\/\/yoast.com\/wordpress\/plugins\/seo\/ -->\n<title>Impact de l\u2019armillaire des r\u00e9sineux sur le douglas - For\u00eat.Nature<\/title>\n<meta name=\"robots\" content=\"index, follow, max-snippet:-1, max-image-preview:large, max-video-preview:-1\" \/>\n<link rel=\"canonical\" href=\"https:\/\/foretnature.be\/en\/resume-foret-mail\/impact-de-larmillaire-des-resineux-sur-le-douglas\/\" \/>\n<meta property=\"og:locale\" content=\"en_GB\" \/>\n<meta property=\"og:type\" content=\"article\" \/>\n<meta property=\"og:title\" content=\"Impact de l\u2019armillaire des r\u00e9sineux sur le douglas - For\u00eat.Nature\" \/>\n<meta property=\"og:description\" content=\"L\u2019armillaire des r\u00e9sineux (Armillaria ostoyae) a une aire de r\u00e9partition vaste dans l\u2019h\u00e9misph\u00e8re nord et cause de s\u00e9rieux dommages \u00e0 de nombreuses plantes dont le douglas, qui y est extr\u00eamement sensible. Une \u00e9tude canadienne a tent\u00e9 d\u2019identifier les facteurs climatiques et dendrom\u00e9triques favorisant l\u2019expansion de ce champignon afin d\u2019y apporter des solutions de gestion pour [&hellip;]\" \/>\n<meta property=\"og:url\" content=\"https:\/\/foretnature.be\/en\/resume-foret-mail\/impact-de-larmillaire-des-resineux-sur-le-douglas\/\" \/>\n<meta property=\"og:site_name\" content=\"For\u00eat.Nature\" \/>\n<meta name=\"twitter:card\" content=\"summary_large_image\" \/>\n<meta name=\"twitter:label1\" content=\"Estimated reading time\" \/>\n\t<meta name=\"twitter:data1\" content=\"1 minute\" \/>\n<script type=\"application\/ld+json\" class=\"yoast-schema-graph\">{\"@context\":\"https:\/\/schema.org\",\"@graph\":[{\"@type\":\"WebPage\",\"@id\":\"https:\/\/foretnature.be\/resume-foret-mail\/impact-de-larmillaire-des-resineux-sur-le-douglas\/\",\"url\":\"https:\/\/foretnature.be\/resume-foret-mail\/impact-de-larmillaire-des-resineux-sur-le-douglas\/\",\"name\":\"Impact de l\u2019armillaire des r\u00e9sineux sur le douglas - For\u00eat.Nature\",\"isPartOf\":{\"@id\":\"https:\/\/foretnature.be\/#website\"},\"datePublished\":\"2021-07-02T09:00:39+00:00\",\"dateModified\":\"2021-07-02T09:00:39+00:00\",\"breadcrumb\":{\"@id\":\"https:\/\/foretnature.be\/resume-foret-mail\/impact-de-larmillaire-des-resineux-sur-le-douglas\/#breadcrumb\"},\"inLanguage\":\"en-GB\",\"potentialAction\":[{\"@type\":\"ReadAction\",\"target\":[\"https:\/\/foretnature.be\/resume-foret-mail\/impact-de-larmillaire-des-resineux-sur-le-douglas\/\"]}]},{\"@type\":\"BreadcrumbList\",\"@id\":\"https:\/\/foretnature.be\/resume-foret-mail\/impact-de-larmillaire-des-resineux-sur-le-douglas\/#breadcrumb\",\"itemListElement\":[{\"@type\":\"ListItem\",\"position\":1,\"name\":\"Home\",\"item\":\"https:\/\/foretnature.be\/en\/\"},{\"@type\":\"ListItem\",\"position\":2,\"name\":\"Impact de l\u2019armillaire des r\u00e9sineux sur le douglas\"}]},{\"@type\":\"WebSite\",\"@id\":\"https:\/\/foretnature.be\/#website\",\"url\":\"https:\/\/foretnature.be\/\",\"name\":\"For\u00eat.Nature\",\"description\":\"Une \u00e9quipe technique au service de la for\u00eat\",\"publisher\":{\"@id\":\"https:\/\/foretnature.be\/#organization\"},\"potentialAction\":[{\"@type\":\"SearchAction\",\"target\":{\"@type\":\"EntryPoint\",\"urlTemplate\":\"https:\/\/foretnature.be\/?s={search_term_string}\"},\"query-input\":\"required name=search_term_string\"}],\"inLanguage\":\"en-GB\"},{\"@type\":\"Organization\",\"@id\":\"https:\/\/foretnature.be\/#organization\",\"name\":\"For\u00eat.Nature\",\"url\":\"https:\/\/foretnature.be\/\",\"logo\":{\"@type\":\"ImageObject\",\"inLanguage\":\"en-GB\",\"@id\":\"https:\/\/foretnature.be\/#\/schema\/logo\/image\/\",\"url\":\"https:\/\/foretnature.be\/wp-content\/uploads\/2021\/01\/logoFOblanc.png\",\"contentUrl\":\"https:\/\/foretnature.be\/wp-content\/uploads\/2021\/01\/logoFOblanc.png\",\"width\":300,\"height\":151,\"caption\":\"For\u00eat.Nature\"},\"image\":{\"@id\":\"https:\/\/foretnature.be\/#\/schema\/logo\/image\/\"}}]}<\/script>\n<!-- \/ Yoast SEO plugin. -->","yoast_head_json":{"title":"Impact de l\u2019armillaire des r\u00e9sineux sur le douglas - For\u00eat.Nature","robots":{"index":"index","follow":"follow","max-snippet":"max-snippet:-1","max-image-preview":"max-image-preview:large","max-video-preview":"max-video-preview:-1"},"canonical":"https:\/\/foretnature.be\/en\/resume-foret-mail\/impact-de-larmillaire-des-resineux-sur-le-douglas\/","og_locale":"en_GB","og_type":"article","og_title":"Impact de l\u2019armillaire des r\u00e9sineux sur le douglas - For\u00eat.Nature","og_description":"L\u2019armillaire des r\u00e9sineux (Armillaria ostoyae) a une aire de r\u00e9partition vaste dans l\u2019h\u00e9misph\u00e8re nord et cause de s\u00e9rieux dommages \u00e0 de nombreuses plantes dont le douglas, qui y est extr\u00eamement sensible. 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