{"id":38294,"date":"2013-08-16T14:08:52","date_gmt":"2013-08-16T12:08:52","guid":{"rendered":"http:\/\/staging.sillon38.com\/?p=38294"},"modified":"2013-08-16T14:08:52","modified_gmt":"2013-08-16T12:08:52","slug":"processionnaire-du-pin-inexorable-avancee","status":"publish","type":"post","link":"https:\/\/www.sillon38.com\/blog\/2013\/08\/16\/processionnaire-du-pin-inexorable-avancee\/","title":{"rendered":"Processionnaire du pin: inexorable avanc\u00e9e…"},"content":{"rendered":"
\n

La chenille processionnaire du pin est en passe de conqu\u00e9rir la presque totalit\u00e9 du territoire fran\u00e7ais \u00e0 l\u2019exception des zones froides d\u2019altitudes tr\u00e8s \u00e9lev\u00e9es ou au nord. Remontant du sud vers le nord \u00e0 la faveur du changement climatique, cette esp\u00e8ce invasive constitue un v\u00e9ritable sujet de pr\u00e9occupation soci\u00e9tale.<\/strong><\/span><\/div>\n

<\/span><\/p>\n

\n

La toxine contenue par les soies urticantes de la chenille processionnaire du pin (Thaumetopoea pityocampa<\/em>) met en danger le b\u00e9tail, les animaux domestiques mais aussi les \u00eatres humains.<\/span><\/p>\n

De plus, sa vorace activit\u00e9 d\u00e9foliatrice r\u00e9duit la croissance et fragilise les for\u00eats de pins et c\u00e8dres.<\/span><\/p>\n

Face \u00e0 cette invasion, les chercheurs de l\u2019Inra se mobilisent. D\u2019une part, ils tentent de mieux comprendre la dynamique des populations de processionnaires et de mesurer l\u2019\u00e9tendue des d\u00e9g\u00e2ts qu\u2019elles provoquent.<\/span><\/p>\n

D\u2019autre part, ils affinent les armes de la riposte : respectueuses de l\u2019environnement, les m\u00e9thodes qu\u2019ils mettent au point permettent de se pr\u00e9munir contre une infestation de chenilles en ville ou \u00e0 la campagne et de pr\u00e9venir leurs pullulations.<\/span><\/p>\n

Lire le dossier complet r\u00e9alis\u00e9 par l’Institut National de Recherche Agronomique ( INRA) en cliquant sur les th\u00e8mes suivants:<\/strong><\/span><\/p>\n

\n
    \n
  1. Introduction<\/a><\/li>\n
  2. L\u2019inexorable avanc\u00e9e de la chenille processionnaire<\/a><\/li>\n
  3. Chenille processionnaire du pin : les dangers d\u2019une larve urticante<\/a><\/li>\n
  4. Gu\u00e9rilla urbaine contre la processionnaire<\/a><\/li>\n
  5. L\u2019histoire d\u2019une chenille pas comme les autres<\/a><\/li>\n
  6. Chenille processionnaire : les armes de la contre-attaque<\/a><\/li>\n<\/ol>\n<\/div>\n<\/blockquote>\n<\/div>\n","protected":false},"excerpt":{"rendered":"

    Une chenille sous haute surveillance<\/p>\n","protected":false},"author":2,"featured_media":0,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[2,28],"tags":[2959,4520],"class_list":["post-38294","post","type-post","status-publish","format-standard","hentry","category-a-la-une","category-foret","tag-inra","tag-processionnaire-du-pin"],"yoast_head":"\nProcessionnaire du pin: inexorable avanc\u00e9e... -<\/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:\/\/www.sillon38.com\/blog\/2013\/08\/16\/processionnaire-du-pin-inexorable-avancee\/\" \/>\n<meta property=\"og:locale\" content=\"fr_FR\" \/>\n<meta property=\"og:type\" content=\"article\" \/>\n<meta property=\"og:title\" content=\"Processionnaire du pin: inexorable avanc\u00e9e... -\" \/>\n<meta property=\"og:description\" content=\"Une 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