{"id":26362,"date":"2025-04-17T15:50:50","date_gmt":"2025-04-17T13:50:50","guid":{"rendered":"https:\/\/www.irbab-kbivb.be\/?p=26362"},"modified":"2025-04-17T15:50:52","modified_gmt":"2025-04-17T13:50:52","slug":"ravageurs-les-observations-sont-essentielles-2","status":"publish","type":"post","link":"https:\/\/www.irbab-kbivb.be\/fr\/ravageurs-les-observations-sont-essentielles-2\/","title":{"rendered":"Ravageurs\u00a0: les observations sont essentielles"},"content":{"rendered":"\n<p><a href=\"https:\/\/www.irbab-kbivb.be\/wp-content\/uploads\/2025\/04\/Foto-kaart-17-04-2025.jpg\"><img loading=\"lazy\" decoding=\"async\" class=\"rounded alignleft wp-image-26363 size-medium\" src=\"https:\/\/www.irbab-kbivb.be\/wp-content\/uploads\/2025\/04\/Foto-kaart-17-04-2025-300x162.jpg\" alt=\"\" width=\"300\" height=\"162\" srcset=\"https:\/\/www.irbab-kbivb.be\/wp-content\/uploads\/2025\/04\/Foto-kaart-17-04-2025-300x162.jpg 300w, https:\/\/www.irbab-kbivb.be\/wp-content\/uploads\/2025\/04\/Foto-kaart-17-04-2025.jpg 329w\" sizes=\"auto, (max-width: 300px) 100vw, 300px\" \/><\/a>Lors des observations de cette semaine, les premiers pucerons ont \u00e9t\u00e9 observ\u00e9s dans les semis pr\u00e9coces. Dans seulement trois parcelles du r\u00e9seau d\u2019observation, des pucerons verts ou noirs sont observ\u00e9s, dont un seul a atteint le seuil de traitement de 2 pucerons verts apt\u00e8res par 10 plantes. Toutes les autres parcelles (115 parcelles) ne pr\u00e9sentent aucun puceron. Par cons\u00e9quent, <strong>nous recommandons donc vivement de r\u00e9aliser des observations<\/strong> d\u00e8s que les betteraves atteignent le stade 2-feuilles et de n\u2019intervenir que si le seuil de 2 pucerons verts apt\u00e8res par 10 plantes est atteint.<\/p>\n<p>Nous recommandons dans ce cas un traitement avec Teppeki \u00e0 0,140 kg\/ha ou Movento \u00e0 0,45 l\/ha. L\u2019insecticide peut \u00eatre m\u00e9lang\u00e9 au syst\u00e8me FAR ou Conviso.<\/p>\n<p>\u00a0<\/p>\n<p>La carte avec la pression des pucerons est disponible ici :<a href=\"https:\/\/www.irbab-kbivb.be\/fr\/cartographie-champs-dobservations\/mai-juin-2025-carte-avertissement-pucerons-verts-betteraves\/\"> carte pression des pucerons<\/a><\/p>\n","protected":false},"excerpt":{"rendered":"<p>Lors des observations de cette semaine, les premiers pucerons ont \u00e9t\u00e9 observ\u00e9s dans les semis pr\u00e9coces. Dans seulement trois parcelles du r\u00e9seau d\u2019observation, des pucerons verts ou noirs sont observ\u00e9s, dont un seul a atteint le seuil de traitement de 2 pucerons verts apt\u00e8res par 10 plantes. Toutes les autres parcelles (115 parcelles) ne pr\u00e9sentent [&hellip;]<\/p>\n","protected":false},"author":3,"featured_media":26363,"comment_status":"closed","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"iawp_total_views":2,"footnotes":""},"categories":[2,206,222],"tags":[243],"class_list":["post-26362","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-betterave","category-developpement-cultural","category-ravageurs","tag-messages"],"yoast_head":"<!-- This site is optimized with the Yoast SEO plugin v27.6 - https:\/\/yoast.com\/product\/yoast-seo-wordpress\/ -->\n<title>Ravageurs\u00a0: les observations sont essentielles - 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\/ravageurs-les-observations-sont-essentielles-2\/\" \/>\n<meta property=\"og:locale\" content=\"fr_FR\" \/>\n<meta property=\"og:type\" content=\"article\" \/>\n<meta property=\"og:title\" content=\"Ravageurs\u00a0: les observations sont essentielles - IRBAB-KBIVB\" \/>\n<meta property=\"og:description\" content=\"Lors des observations de cette semaine, les premiers pucerons ont \u00e9t\u00e9 observ\u00e9s dans les semis pr\u00e9coces. Dans seulement trois parcelles du r\u00e9seau d\u2019observation, des pucerons verts ou noirs sont observ\u00e9s, dont un seul a atteint le seuil de traitement de 2 pucerons verts apt\u00e8res par 10 plantes. 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