{"id":26743,"date":"2025-07-11T13:02:40","date_gmt":"2025-07-11T11:02:40","guid":{"rendered":"https:\/\/www.irbab-kbivb.be\/?p=26743"},"modified":"2025-07-11T13:02:44","modified_gmt":"2025-07-11T11:02:44","slug":"maladies-foliaires-cercosporiose-les-premiers-symptomes-apparaissent","status":"publish","type":"post","link":"https:\/\/www.irbab-kbivb.be\/fr\/maladies-foliaires-cercosporiose-les-premiers-symptomes-apparaissent\/","title":{"rendered":"Maladies foliaires : cercosporiose, les premiers sympt\u00f4mes apparaissent"},"content":{"rendered":"\n

\"\"<\/a>Via la Carte Betteraves Maladies Foliaires<\/a>, vous acc\u00e9dez directement \u00e0 la situation des diff\u00e9rentes maladies foliaires \u00e0 travers le pays. L\u2019\u00e9tat de la culture de chicor\u00e9e peut \u00eatre consult\u00e9 via la Carte Chicor\u00e9e<\/a>.<\/p>\n

\u00a0<\/p>\n

Actuellement, plus de 60 % des parcelles d\u2019observation sont encore exemptes de maladies. Si vous trouvez de la cercosporiose pour la premi\u00e8re fois dans votre parcelle, il est conseill\u00e9 de traiter imm\u00e9diatement avec un produit efficace \u00e0 la dose recommand\u00e9e. Les doses, produits autoris\u00e9s et seuils d\u2019intervention sont repris dans notre Fongi Memo<\/a>. Apr\u00e8s que le premier seuil a \u00e9t\u00e9 d\u00e9pass\u00e9 et qu\u2019un traitement a d\u00e9ja \u00e9t\u00e9 appliqu\u00e9, un deuxi\u00e8me traitement n\u2019est recommand\u00e9 que si une progression de la maladie est observ\u00e9e sur plus de 5 feuilles sur 100.<\/p>\n

\u00a0<\/p>\n

La pression des maladies varie fortement en fonction de la parcelle et de la vari\u00e9t\u00e9. Cependant, les premiers sympt\u00f4mes de cercosporiose ont d\u00e9j\u00e0 \u00e9t\u00e9 observ\u00e9s m\u00eame sur des vari\u00e9t\u00e9s plus tol\u00e9rantes. Nous recommandons donc de traiter \u00e9galement ces vari\u00e9t\u00e9s d\u00e8s l\u2019apparition des premiers sympt\u00f4mes. C\u2019est la combinaison d\u2019une lutte efficace et rapide avec la tol\u00e9rance vari\u00e9tale qui permet de ma\u00eetriser la pression des maladies.<\/p>\n","protected":false},"excerpt":{"rendered":"

Via la Carte Betteraves Maladies Foliaires, vous acc\u00e9dez directement \u00e0 la situation des diff\u00e9rentes maladies foliaires \u00e0 travers le pays. L\u2019\u00e9tat de la culture de chicor\u00e9e peut \u00eatre consult\u00e9 via la Carte Chicor\u00e9e. \u00a0 Actuellement, plus de 60 % des parcelles d\u2019observation sont encore exemptes de maladies. Si vous trouvez de la cercosporiose pour la […]<\/p>\n","protected":false},"author":3,"featured_media":26746,"comment_status":"closed","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"iawp_total_views":11,"footnotes":""},"categories":[2,221,129],"tags":[243],"class_list":["post-26743","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-betterave","category-maladies-foliaires","category-protection-des-plantes","tag-messages"],"yoast_head":"\nMaladies foliaires : cercosporiose, les premiers sympt\u00f4mes apparaissent - IRBAB-KBIVB<\/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.irbab-kbivb.be\/fr\/maladies-foliaires-cercosporiose-les-premiers-symptomes-apparaissent\/\" \/>\n<meta property=\"og:locale\" content=\"fr_FR\" \/>\n<meta property=\"og:type\" content=\"article\" \/>\n<meta property=\"og:title\" content=\"Maladies foliaires : cercosporiose, les premiers sympt\u00f4mes apparaissent - IRBAB-KBIVB\" \/>\n<meta property=\"og:description\" content=\"Via la Carte Betteraves Maladies Foliaires, vous acc\u00e9dez directement \u00e0 la situation des diff\u00e9rentes maladies foliaires \u00e0 travers le pays. L\u2019\u00e9tat de la culture de chicor\u00e9e peut \u00eatre consult\u00e9 via la Carte Chicor\u00e9e. \u00a0 Actuellement, plus de 60 % des parcelles d\u2019observation sont encore exemptes de maladies. 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