{"id":23573,"date":"2023-07-20T13:54:46","date_gmt":"2023-07-20T11:54:46","guid":{"rendered":"https:\/\/www.irbab-kbivb.be\/?p=23573"},"modified":"2023-07-20T14:43:24","modified_gmt":"2023-07-20T12:43:24","slug":"maladies-foliaires-sont-encore-peu-observees","status":"publish","type":"post","link":"https:\/\/www.irbab-kbivb.be\/fr\/maladies-foliaires-sont-encore-peu-observees\/","title":{"rendered":"Maladies foliaires sont encore peu observ\u00e9es"},"content":{"rendered":"\n

\"\"<\/a>Plusieurs parcelles de betteraves sont observ\u00e9es chaque semaine pour la pr\u00e9sence de maladies foliaires. La mise \u00e0 jour de la carte vient d\u2019\u00eatre r\u00e9alis\u00e9e. La progression des maladies foliaires est lente et est donc tr\u00e8s peu observ\u00e9e dans le r\u00e9seau d\u2019observation. Par cons\u00e9quent, la grande majorit\u00e9 des parcelles reste en vert sur la carte ce qui signifie \u00ab Absent ou seuil pas atteint \u00bb.<\/p>\n

Nous recommandons donc vivement de contr\u00f4ler la pr\u00e9sence de maladies foliaires en observant attentivement 50 feuilles pr\u00e9lev\u00e9es al\u00e9atoirement dans le champ. Ce n’est que lorsque le seuil est atteint qu’un traitement est recommand\u00e9. Les seuils pour les quatre principales maladies sont les suivants\u00a0:<\/p>\n

Cercosporiose ou Ramulariose : 5% feuilles atteintes ;<\/strong><\/p>\n

O\u00efdium ou rouille : 15% feuilles atteintes.<\/strong><\/p>\n

Vous pouvez suivre l’\u00e9volution des maladies foliaires via la carte<\/a>.<\/p>\n","protected":false},"excerpt":{"rendered":"

Plusieurs parcelles de betteraves sont observ\u00e9es chaque semaine pour la pr\u00e9sence de maladies foliaires. La mise \u00e0 jour de la carte vient d\u2019\u00eatre r\u00e9alis\u00e9e. La progression des maladies foliaires est lente et est donc tr\u00e8s peu observ\u00e9e dans le r\u00e9seau d\u2019observation. Par cons\u00e9quent, la grande majorit\u00e9 des parcelles reste en vert sur la carte ce […]<\/p>\n","protected":false},"author":3,"featured_media":23577,"comment_status":"closed","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"iawp_total_views":0,"footnotes":""},"categories":[2,221],"tags":[243],"class_list":["post-23573","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-betterave","category-maladies-foliaires","tag-messages"],"yoast_head":"\nMaladies foliaires sont encore peu observ\u00e9es - 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-sont-encore-peu-observees\/\" \/>\n<meta property=\"og:locale\" content=\"fr_FR\" \/>\n<meta property=\"og:type\" content=\"article\" \/>\n<meta property=\"og:title\" content=\"Maladies foliaires sont encore peu observ\u00e9es - IRBAB-KBIVB\" \/>\n<meta property=\"og:description\" content=\"Plusieurs parcelles de betteraves sont observ\u00e9es chaque semaine pour la pr\u00e9sence de maladies foliaires. La mise \u00e0 jour de la carte vient d\u2019\u00eatre r\u00e9alis\u00e9e. La progression des maladies foliaires est lente et est donc tr\u00e8s peu observ\u00e9e dans le r\u00e9seau d\u2019observation. 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