{"id":41347,"date":"2024-09-10T15:55:30","date_gmt":"2024-09-10T13:55:30","guid":{"rendered":"https:\/\/foretnature.be\/?post_type=resume-foret-mail&#038;p=41347"},"modified":"2024-09-16T08:51:15","modified_gmt":"2024-09-16T06:51:15","slug":"la-news-de-lobservatoire-wallon-de-la-sante-des-forets","status":"publish","type":"resume-foret-mail","link":"https:\/\/foretnature.be\/en\/resume-foret-mail\/la-news-de-lobservatoire-wallon-de-la-sante-des-forets\/","title":{"rendered":"La news de l\u2019Observatoire Wallon de la Sant\u00e9 des For\u00eats"},"content":{"rendered":"<p>Quel est l\u2019\u00e9tat de sant\u00e9 global des for\u00eats wallonnes\u202f? Nous avons \u00e9t\u00e9 \u00e9pargn\u00e9s par une vague de chaleur ou p\u00e9riode de s\u00e9cheresse estivale, et cela devrait continuer pour la fin de l\u2019\u00e9t\u00e9. N\u00e9anmoins, un climat plus humide favorise l\u2019apparition de pathog\u00e8nes foliaires. En plus de l\u2019o\u00efdium et des rouilles, les m\u00e9l\u00e8zes ont \u00e9t\u00e9 tr\u00e8s impact\u00e9s par <em>Mycosphaerella laricina<\/em>, provoquant brunissements et pertes brutales d\u2019aiguilles. Les feuillus ne sont pas \u00e9pargn\u00e9s non plus, avec la pr\u00e9sence d\u2019anthracnoses (nom g\u00e9n\u00e9rique d&rsquo;une s\u00e9rie de maladies cryptogamiques caus\u00e9es par diverses esp\u00e8ces de champignons) se caract\u00e9risent par des taches brunes ou noires.<\/p>\n<p>Bonne nouvelle, les scolytes perdent du terrain, les volumes relev\u00e9s ces derniers mois tendent vers une certaine normalit\u00e9. En r\u00e9sineux, certains cas de spinident\u00e9s sur m\u00e9l\u00e8ze et tsuga ont n\u00e9anmoins \u00e9t\u00e9 relev\u00e9s.<\/p>\n<p>Enfin, on note aussi l\u2019apparition d\u2019un nouveau champignon pathog\u00e8ne, <em>Sirococcus tsugae<\/em>, attaquant principalement le tsuga et le c\u00e8dre. Un foyer au sud de l\u2019Ardenne a \u00e9t\u00e9 d\u00e9tect\u00e9 et l\u2019apparition de nouveaux cas est suivie de pr\u00e8s.<\/p>","protected":false},"excerpt":{"rendered":"<p>Quel est l\u2019\u00e9tat de sant\u00e9 global des for\u00eats wallonnes\u202f? Nous avons \u00e9t\u00e9 \u00e9pargn\u00e9s par une vague de chaleur ou p\u00e9riode de s\u00e9cheresse estivale, et cela devrait continuer pour la fin de l\u2019\u00e9t\u00e9. N\u00e9anmoins, un climat plus humide favorise l\u2019apparition de pathog\u00e8nes foliaires. En plus de l\u2019o\u00efdium et des rouilles, les m\u00e9l\u00e8zes ont \u00e9t\u00e9 tr\u00e8s impact\u00e9s [&hellip;]<\/p>","protected":false},"featured_media":41357,"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>La news de l\u2019Observatoire Wallon de la Sant\u00e9 des For\u00eats - 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\/la-news-de-lobservatoire-wallon-de-la-sante-des-forets\/\" \/>\n<meta property=\"og:locale\" content=\"en_GB\" \/>\n<meta property=\"og:type\" content=\"article\" \/>\n<meta property=\"og:title\" content=\"La news de l\u2019Observatoire Wallon de la Sant\u00e9 des For\u00eats - For\u00eat.Nature\" \/>\n<meta property=\"og:description\" content=\"Quel est l\u2019\u00e9tat de sant\u00e9 global des for\u00eats wallonnes\u202f? Nous avons \u00e9t\u00e9 \u00e9pargn\u00e9s par une vague de chaleur ou p\u00e9riode de s\u00e9cheresse estivale, et cela devrait continuer pour la fin de l\u2019\u00e9t\u00e9. N\u00e9anmoins, un climat plus humide favorise l\u2019apparition de pathog\u00e8nes foliaires. En plus de l\u2019o\u00efdium et des rouilles, les m\u00e9l\u00e8zes ont \u00e9t\u00e9 tr\u00e8s impact\u00e9s [&hellip;]\" \/>\n<meta property=\"og:url\" content=\"https:\/\/foretnature.be\/en\/resume-foret-mail\/la-news-de-lobservatoire-wallon-de-la-sante-des-forets\/\" \/>\n<meta property=\"og:site_name\" content=\"For\u00eat.Nature\" \/>\n<meta property=\"article:modified_time\" content=\"2024-09-16T06:51:15+00:00\" \/>\n<meta property=\"og:image\" content=\"https:\/\/foretnature.be\/wp-content\/uploads\/2024\/09\/2586.jpg\" \/>\n\t<meta property=\"og:image:width\" content=\"900\" \/>\n\t<meta property=\"og:image:height\" content=\"564\" \/>\n\t<meta property=\"og:image:type\" content=\"image\/jpeg\" \/>\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=\"2 minutes\" \/>\n<script type=\"application\/ld+json\" class=\"yoast-schema-graph\">{\"@context\":\"https:\/\/schema.org\",\"@graph\":[{\"@type\":\"WebPage\",\"@id\":\"https:\/\/foretnature.be\/resume-foret-mail\/la-news-de-lobservatoire-wallon-de-la-sante-des-forets\/\",\"url\":\"https:\/\/foretnature.be\/resume-foret-mail\/la-news-de-lobservatoire-wallon-de-la-sante-des-forets\/\",\"name\":\"La news de l\u2019Observatoire Wallon de la Sant\u00e9 des For\u00eats - For\u00eat.Nature\",\"isPartOf\":{\"@id\":\"https:\/\/foretnature.be\/en\/#website\"},\"primaryImageOfPage\":{\"@id\":\"https:\/\/foretnature.be\/resume-foret-mail\/la-news-de-lobservatoire-wallon-de-la-sante-des-forets\/#primaryimage\"},\"image\":{\"@id\":\"https:\/\/foretnature.be\/resume-foret-mail\/la-news-de-lobservatoire-wallon-de-la-sante-des-forets\/#primaryimage\"},\"thumbnailUrl\":\"https:\/\/foretnature.be\/wp-content\/uploads\/2024\/09\/2586.jpg\",\"datePublished\":\"2024-09-10T13:55:30+00:00\",\"dateModified\":\"2024-09-16T06:51:15+00:00\",\"breadcrumb\":{\"@id\":\"https:\/\/foretnature.be\/resume-foret-mail\/la-news-de-lobservatoire-wallon-de-la-sante-des-forets\/#breadcrumb\"},\"inLanguage\":\"en-GB\",\"potentialAction\":[{\"@type\":\"ReadAction\",\"target\":[\"https:\/\/foretnature.be\/resume-foret-mail\/la-news-de-lobservatoire-wallon-de-la-sante-des-forets\/\"]}]},{\"@type\":\"ImageObject\",\"inLanguage\":\"en-GB\",\"@id\":\"https:\/\/foretnature.be\/resume-foret-mail\/la-news-de-lobservatoire-wallon-de-la-sante-des-forets\/#primaryimage\",\"url\":\"https:\/\/foretnature.be\/wp-content\/uploads\/2024\/09\/2586.jpg\",\"contentUrl\":\"https:\/\/foretnature.be\/wp-content\/uploads\/2024\/09\/2586.jpg\",\"width\":900,\"height\":564},{\"@type\":\"BreadcrumbList\",\"@id\":\"https:\/\/foretnature.be\/resume-foret-mail\/la-news-de-lobservatoire-wallon-de-la-sante-des-forets\/#breadcrumb\",\"itemListElement\":[{\"@type\":\"ListItem\",\"position\":1,\"name\":\"Home\",\"item\":\"https:\/\/foretnature.be\/en\/\"},{\"@type\":\"ListItem\",\"position\":2,\"name\":\"La news de l\u2019Observatoire Wallon de la Sant\u00e9 des For\u00eats\"}]},{\"@type\":\"WebSite\",\"@id\":\"https:\/\/foretnature.be\/en\/#website\",\"url\":\"https:\/\/foretnature.be\/en\/\",\"name\":\"For\u00eat.Nature\",\"description\":\"Une \u00e9quipe technique au service de la for\u00eat\",\"publisher\":{\"@id\":\"https:\/\/foretnature.be\/en\/#organization\"},\"potentialAction\":[{\"@type\":\"SearchAction\",\"target\":{\"@type\":\"EntryPoint\",\"urlTemplate\":\"https:\/\/foretnature.be\/en\/?s={search_term_string}\"},\"query-input\":\"required name=search_term_string\"}],\"inLanguage\":\"en-GB\"},{\"@type\":\"Organization\",\"@id\":\"https:\/\/foretnature.be\/en\/#organization\",\"name\":\"For\u00eat.Nature\",\"url\":\"https:\/\/foretnature.be\/en\/\",\"logo\":{\"@type\":\"ImageObject\",\"inLanguage\":\"en-GB\",\"@id\":\"https:\/\/foretnature.be\/en\/#\/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\/en\/#\/schema\/logo\/image\/\"}}]}<\/script>\n<!-- \/ Yoast SEO plugin. -->","yoast_head_json":{"title":"La news de l\u2019Observatoire Wallon de la Sant\u00e9 des For\u00eats - 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\/la-news-de-lobservatoire-wallon-de-la-sante-des-forets\/","og_locale":"en_GB","og_type":"article","og_title":"La news de l\u2019Observatoire Wallon de la Sant\u00e9 des For\u00eats - For\u00eat.Nature","og_description":"Quel est l\u2019\u00e9tat de sant\u00e9 global des for\u00eats wallonnes\u202f? 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