{"id":19347,"date":"2020-07-16T09:47:01","date_gmt":"2020-07-16T07:47:01","guid":{"rendered":"https:\/\/www.irbab-kbivb.be\/?p=19347"},"modified":"2020-07-16T09:47:03","modified_gmt":"2020-07-16T07:47:03","slug":"situation-des-maladies-foliaires-en-betteraves","status":"publish","type":"post","link":"https:\/\/www.irbab-kbivb.be\/fr\/situation-des-maladies-foliaires-en-betteraves\/","title":{"rendered":"Situation des maladies foliaires en betteraves"},"content":{"rendered":"\n

\"\"<\/a>Les observations \u00ab\u00a0maladies foliaires\u00a0\u00bb du r\u00e9seau champs d\u2019observations ont d\u00e9but\u00e9 cette semaine. Les trois principales maladies foliaires, c\u2019est-\u00e0-dire l\u2019o\u00efdium, la rouille et la cercosporiose, ont \u00e9t\u00e9 observ\u00e9es.<\/p>\n

Cette semaine, sur les 76 parcelles suivies dans le cadre du r\u00e9seau champs d\u2019observation, nous avons pu constater que<\/p>\n

– 30% pr\u00e9sentent des sympt\u00f4mes de cercosporiose sans atteindre le seuil de traitement<\/strong>,<\/p>\n

– 49% pr\u00e9sentent de sympt\u00f4mes de rouille sans atteindre le seuil de traitement,<\/p>\n

– 19% pr\u00e9sentent des sympt\u00f4mes d\u2019o\u00efdium et dans 9% de ces champs le seuil de traitement est atteint pour l\u2019o\u00efdium.<\/p>\n

Suivez l\u2019\u00e9volution des maladies foliaires via la carte<\/a>.<\/p>\n

Il est recommand\u00e9 d\u2019effectuer des observations dans vos parcelles et de traiter d\u00e8s que le seuil de traitement pour une des quatre maladies est atteint<\/strong>. Les seuils de traitement pour les diff\u00e9rentes maladies sont repris ci-dessous. Une feuille est consid\u00e9r\u00e9e comme atteinte si au moins une tache est observ\u00e9e sur la feuille.<\/p>\n\n\n\n\n\n
\n

Maladie<\/strong><\/p>\n<\/td>\n

\n

Seuil de traitement (en juillet)<\/strong><\/p>\n<\/td>\n<\/tr>\n

\n

Cercosporiose<\/p>\n

Ramulariose<\/p>\n<\/td>\n

\n

5% feuilles touch\u00e9es<\/p>\n<\/td>\n<\/tr>\n

\n

O\u00efdium<\/p>\n

Rouille<\/p>\n<\/td>\n

\n

15% feuilles touch\u00e9es<\/p>\n<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n

\u00a0<\/p>\n","protected":false},"excerpt":{"rendered":"

Les observations \u00ab\u00a0maladies foliaires\u00a0\u00bb du r\u00e9seau champs d\u2019observations ont d\u00e9but\u00e9 cette semaine. Les trois principales maladies foliaires, c\u2019est-\u00e0-dire l\u2019o\u00efdium, la rouille et la cercosporiose, ont \u00e9t\u00e9 observ\u00e9es. Cette semaine, sur les 76 parcelles suivies dans le cadre du r\u00e9seau champs d\u2019observation, nous avons pu constater que – 30% pr\u00e9sentent des sympt\u00f4mes de cercosporiose sans atteindre […]<\/p>\n","protected":false},"author":5,"featured_media":19341,"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-19347","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-betterave","category-maladies-foliaires","tag-messages"],"yoast_head":"\nSituation des maladies foliaires en betteraves - 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\/situation-des-maladies-foliaires-en-betteraves\/\" \/>\n<meta property=\"og:locale\" content=\"fr_FR\" \/>\n<meta property=\"og:type\" content=\"article\" \/>\n<meta property=\"og:title\" content=\"Situation des maladies foliaires en betteraves - IRBAB-KBIVB\" \/>\n<meta property=\"og:description\" content=\"Les observations \u00ab\u00a0maladies foliaires\u00a0\u00bb du r\u00e9seau champs d\u2019observations ont d\u00e9but\u00e9 cette semaine. Les trois principales maladies foliaires, c\u2019est-\u00e0-dire l\u2019o\u00efdium, la rouille et la cercosporiose, ont \u00e9t\u00e9 observ\u00e9es. Cette semaine, sur les 76 parcelles suivies dans le cadre du r\u00e9seau champs d\u2019observation, nous avons pu constater que – 30% pr\u00e9sentent des sympt\u00f4mes de cercosporiose sans atteindre […]\" \/>\n<meta property=\"og:url\" content=\"https:\/\/www.irbab-kbivb.be\/fr\/situation-des-maladies-foliaires-en-betteraves\/\" \/>\n<meta property=\"og:site_name\" content=\"IRBAB-KBIVB\" \/>\n<meta property=\"article:published_time\" content=\"2020-07-16T07:47:01+00:00\" \/>\n<meta property=\"article:modified_time\" content=\"2020-07-16T07:47:03+00:00\" \/>\n<meta property=\"og:image\" content=\"https:\/\/www.irbab-kbivb.be\/wp-content\/uploads\/2020\/07\/maladies-foliaires-bladziekten-2020.jpg\" \/>\n\t<meta property=\"og:image:width\" content=\"896\" \/>\n\t<meta property=\"og:image:height\" content=\"672\" \/>\n\t<meta property=\"og:image:type\" content=\"image\/jpeg\" \/>\n<meta name=\"author\" content=\"Patrick Delaitte\" \/>\n<meta name=\"twitter:card\" content=\"summary_large_image\" \/>\n<meta name=\"twitter:label1\" content=\"\u00c9crit par\" \/>\n\t<meta name=\"twitter:data1\" content=\"Patrick Delaitte\" \/>\n\t<meta name=\"twitter:label2\" content=\"Dur\u00e9e de lecture estim\u00e9e\" \/>\n\t<meta name=\"twitter:data2\" content=\"1 minute\" \/>\n<script type=\"application\/ld+json\" class=\"yoast-schema-graph\">{\"@context\":\"https:\\\/\\\/schema.org\",\"@graph\":[{\"@type\":\"Article\",\"@id\":\"https:\\\/\\\/www.irbab-kbivb.be\\\/fr\\\/situation-des-maladies-foliaires-en-betteraves\\\/#article\",\"isPartOf\":{\"@id\":\"https:\\\/\\\/www.irbab-kbivb.be\\\/fr\\\/situation-des-maladies-foliaires-en-betteraves\\\/\"},\"author\":{\"name\":\"Patrick Delaitte\",\"@id\":\"https:\\\/\\\/www.irbab-kbivb.be\\\/#\\\/schema\\\/person\\\/80a980b99f080ac538bdd4c47dd4206a\"},\"headline\":\"Situation des maladies foliaires en betteraves\",\"datePublished\":\"2020-07-16T07:47:01+00:00\",\"dateModified\":\"2020-07-16T07:47:03+00:00\",\"mainEntityOfPage\":{\"@id\":\"https:\\\/\\\/www.irbab-kbivb.be\\\/fr\\\/situation-des-maladies-foliaires-en-betteraves\\\/\"},\"wordCount\":197,\"image\":{\"@id\":\"https:\\\/\\\/www.irbab-kbivb.be\\\/fr\\\/situation-des-maladies-foliaires-en-betteraves\\\/#primaryimage\"},\"thumbnailUrl\":\"https:\\\/\\\/www.irbab-kbivb.be\\\/wp-content\\\/uploads\\\/2020\\\/07\\\/maladies-foliaires-bladziekten-2020.jpg\",\"keywords\":[\"Messages\"],\"articleSection\":[\"Betterave\",\"Maladies foliaires\"],\"inLanguage\":\"fr-FR\"},{\"@type\":\"WebPage\",\"@id\":\"https:\\\/\\\/www.irbab-kbivb.be\\\/fr\\\/situation-des-maladies-foliaires-en-betteraves\\\/\",\"url\":\"https:\\\/\\\/www.irbab-kbivb.be\\\/fr\\\/situation-des-maladies-foliaires-en-betteraves\\\/\",\"name\":\"Situation des maladies foliaires en betteraves - 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