{"id":22092,"date":"2022-04-21T15:39:09","date_gmt":"2022-04-21T13:39:09","guid":{"rendered":"https:\/\/www.irbab-kbivb.be\/?p=22092"},"modified":"2022-04-21T16:32:40","modified_gmt":"2022-04-21T14:32:40","slug":"un-traitement-contre-les-pucerons-est-trop-precoce","status":"publish","type":"post","link":"https:\/\/www.irbab-kbivb.be\/fr\/un-traitement-contre-les-pucerons-est-trop-precoce\/","title":{"rendered":"Un traitement contre les pucerons est trop pr\u00e9coce!"},"content":{"rendered":"\n

\"\"<\/a>Au cours de la semaine \u00e9coul\u00e9e, 78 parcelles du r\u00e9seau de \u00ab champs d\u2019observation betterave \u00bb ont \u00e9t\u00e9 observ\u00e9es pour la pr\u00e9sence de parasites en betteraves. Seul dans 4 parcelles, des pucerons verts apt\u00e8res ont \u00e9t\u00e9 observ\u00e9s en petit nombre.\u00a0 Des pucerons noirs de la f\u00e8ve ont \u00e9galement \u00e9t\u00e9 observ\u00e9s dans certaines parcelles. Il est tr\u00e8s important de ne r\u00e9aliser le traitement que d\u00e8s que le seuil de 2 pucerons verts apt\u00e8res par 10 plantes<\/strong> est atteint. Nous vous recommandons de r\u00e9aliser des observations et de rester vigilants \u00e0 la pr\u00e9sence des pucerons. Les pucerons restent \u00e0 la face inf\u00e9rieure des feuilles et dans les plis des premi\u00e8res feuilles enroul\u00e9es.<\/p>\n

Dans certaines parcelles, de l\u00e9gers d\u00e9g\u00e2ts d\u2019atomaire et d\u2019altise sont signal\u00e9s. M\u00eame si ceci est le cas, nous ne conseillons pas de traitement contre ces parasites, et en tout cas d\u2019\u00e9viter un traitement avec un produit contenant une pyr\u00e9thrino\u00efde. Ces produits \u00e9liminent les petites populations d\u2019insectes utiles et ne sont pas efficaces contre pucerons. Le traitement rendra la lutte contre les pucerons plus difficile.<\/p>\n

Suivez l\u2019\u00e9volution des populations de pucerons verts via la carte<\/a>.<\/p>\n","protected":false},"excerpt":{"rendered":"

Au cours de la semaine \u00e9coul\u00e9e, 78 parcelles du r\u00e9seau de \u00ab champs d\u2019observation betterave \u00bb ont \u00e9t\u00e9 observ\u00e9es pour la pr\u00e9sence de parasites en betteraves. Seul dans 4 parcelles, des pucerons verts apt\u00e8res ont \u00e9t\u00e9 observ\u00e9s en petit nombre.\u00a0 Des pucerons noirs de la f\u00e8ve ont \u00e9galement \u00e9t\u00e9 observ\u00e9s dans certaines parcelles. Il est […]<\/p>\n","protected":false},"author":3,"featured_media":22087,"comment_status":"closed","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"iawp_total_views":1,"footnotes":""},"categories":[2,222],"tags":[243],"class_list":["post-22092","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-betterave","category-ravageurs","tag-messages"],"yoast_head":"\nUn traitement contre les pucerons est trop pr\u00e9coce! - 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\/un-traitement-contre-les-pucerons-est-trop-precoce\/\" \/>\n<meta property=\"og:locale\" content=\"fr_FR\" \/>\n<meta property=\"og:type\" content=\"article\" \/>\n<meta property=\"og:title\" content=\"Un traitement contre les pucerons est trop pr\u00e9coce! - IRBAB-KBIVB\" \/>\n<meta property=\"og:description\" content=\"Au cours de la semaine \u00e9coul\u00e9e, 78 parcelles du r\u00e9seau de \u00ab champs d\u2019observation betterave \u00bb ont \u00e9t\u00e9 observ\u00e9es pour la pr\u00e9sence de parasites en betteraves. Seul dans 4 parcelles, des pucerons verts apt\u00e8res ont \u00e9t\u00e9 observ\u00e9s en petit nombre.\u00a0 Des pucerons noirs de la f\u00e8ve ont \u00e9galement \u00e9t\u00e9 observ\u00e9s dans certaines parcelles. 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