{"id":21501,"date":"2021-07-23T13:13:46","date_gmt":"2021-07-23T11:13:46","guid":{"rendered":"https:\/\/www.irbab-kbivb.be\/?p=21501"},"modified":"2021-07-23T18:55:12","modified_gmt":"2021-07-23T16:55:12","slug":"evolution-de-la-cercosporiose-en-betterave","status":"publish","type":"post","link":"https:\/\/www.irbab-kbivb.be\/fr\/evolution-de-la-cercosporiose-en-betterave\/","title":{"rendered":"Evolution de la cercosporiose en betterave"},"content":{"rendered":"\n

\"\"<\/a>Les observations \u00ab maladies foliaires \u00bb du r\u00e9seau champs d\u2019observation indiquent que quelques<\/strong> champs ont atteint le seuil<\/strong> de traitement pour la cercosporiose<\/strong>. Les autres maladies<\/strong> sont \u00e0 peine observ\u00e9es<\/strong>. D\u00e8s que le seuil de 5% de feuilles touch\u00e9es par la cercosporiose est atteint, effectuez rapidement le traitement.<\/p>\n

Suivez l\u2019\u00e9volution des maladies foliaires en betterave 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 maladies foliaires \u00bb du r\u00e9seau champs d\u2019observation indiquent que quelques champs ont atteint le seuil de traitement pour la cercosporiose. Les autres maladies sont \u00e0 peine observ\u00e9es. D\u00e8s que le seuil de 5% de feuilles touch\u00e9es par la cercosporiose est atteint, effectuez rapidement le traitement. Suivez l\u2019\u00e9volution des maladies foliaires en betterave […]<\/p>\n","protected":false},"author":3,"featured_media":21499,"comment_status":"closed","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"iawp_total_views":1,"footnotes":""},"categories":[2,221],"tags":[243],"class_list":["post-21501","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-betterave","category-maladies-foliaires","tag-messages"],"yoast_head":"\nEvolution de la cercosporiose en betterave - 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\/evolution-de-la-cercosporiose-en-betterave\/\" \/>\n<meta property=\"og:locale\" content=\"fr_FR\" \/>\n<meta property=\"og:type\" content=\"article\" \/>\n<meta property=\"og:title\" content=\"Evolution de la cercosporiose en betterave - IRBAB-KBIVB\" \/>\n<meta property=\"og:description\" content=\"Les observations \u00ab maladies foliaires \u00bb du r\u00e9seau champs d\u2019observation indiquent que quelques champs ont atteint le seuil de traitement pour la cercosporiose. Les autres maladies sont \u00e0 peine observ\u00e9es. D\u00e8s que le seuil de 5% de feuilles touch\u00e9es par la cercosporiose est atteint, effectuez rapidement le traitement. 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