{"id":25240,"date":"2024-06-13T11:34:18","date_gmt":"2024-06-13T09:34:18","guid":{"rendered":"https:\/\/www.irbab-kbivb.be\/?p=25240"},"modified":"2024-06-13T12:09:23","modified_gmt":"2024-06-13T10:09:23","slug":"ravageurs-presence-variable-de-pucerons","status":"publish","type":"post","link":"https:\/\/www.irbab-kbivb.be\/fr\/ravageurs-presence-variable-de-pucerons\/","title":{"rendered":"Ravageurs\u00a0: pr\u00e9sence variable de pucerons"},"content":{"rendered":"\n<p><a href=\"https:\/\/www.irbab-kbivb.be\/wp-content\/uploads\/2024\/06\/20200514_1143491024672-e1718271054186.jpg\"><img loading=\"lazy\" decoding=\"async\" class=\"rounded alignleft wp-image-25238 size-medium\" src=\"https:\/\/www.irbab-kbivb.be\/wp-content\/uploads\/2024\/06\/20200514_1143491024672-e1718271054186-300x191.jpg\" alt=\"\" width=\"300\" height=\"191\" srcset=\"https:\/\/www.irbab-kbivb.be\/wp-content\/uploads\/2024\/06\/20200514_1143491024672-e1718271054186-300x191.jpg 300w, https:\/\/www.irbab-kbivb.be\/wp-content\/uploads\/2024\/06\/20200514_1143491024672-e1718271054186.jpg 377w\" sizes=\"auto, (max-width: 300px) 100vw, 300px\" \/><\/a>Les premi\u00e8res betteraves sem\u00e9es le 10 avril commencent \u00e0 couvrir les rangs, alors que les moins avanc\u00e9es sont au stade 4 feuilles. Pour ces derni\u00e8res, une vigilance envers les pucerons reste importante.<\/p>\n<p>La pr\u00e9sence de pucerons est tr\u00e8s variable entre les parcelles, m\u00eame au sein d\u2019une m\u00eame r\u00e9gion. Si la pr\u00e9sence de pucerons verts est signal\u00e9e dans plusieurs parcelles, tr\u00e8s peu de champs d\u00e9passent le seuil de 2 pucerons verts apt\u00e8res par 10 plantes.\u00a0<\/p>\n<p>Nous continuons donc vivement de <strong>r\u00e9aliser des observations jusqu\u2019\u00e0 la fermeture des lignes<\/strong> et si votre dernier traitement remonte \u00e0 plus de 15 jours. Si le seuil de 2 pucerons verts apt\u00e8res par 10 plantes est atteint, un traitement insecticide est recommand\u00e9.<br \/>Les traitements possibles sont\u00a0: Teppeki \u00e0 0,140 kg\/ha, Movento \u00e0 0,45 l\/ha. \u00c0 partir du stade de d\u00e9but de recouvrement de l\u2019inter-rang, un traitement avec Gazelle \u00e0 0,25 kg\/ha est aussi possible.<br \/><br \/><em><strong>Carte pucerons:\u00a0<\/strong><\/em><a href=\"https:\/\/www.irbab-kbivb.be\/fr\/cartographie-champs-dobservations\/mai-juin-2024-carte-avertissement-pucerons-verts-betteraves\/\">mai-juin 2024 : carte &#8220;avertissement pucerons verts&#8221; (betteraves)\u00a0\u2013 IRBAB-KBIVB<\/a><\/p>\n<p>\u00a0<\/p>\n\n\n","protected":false},"excerpt":{"rendered":"<p>Les premi\u00e8res betteraves sem\u00e9es le 10 avril commencent \u00e0 couvrir les rangs, alors que les moins avanc\u00e9es sont au stade 4 feuilles. Pour ces derni\u00e8res, une vigilance envers les pucerons reste importante. La pr\u00e9sence de pucerons est tr\u00e8s variable entre les parcelles, m\u00eame au sein d\u2019une m\u00eame r\u00e9gion. Si la pr\u00e9sence de pucerons verts est [&hellip;]<\/p>\n","protected":false},"author":3,"featured_media":25238,"comment_status":"closed","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"iawp_total_views":2,"footnotes":""},"categories":[2,282],"tags":[243],"class_list":["post-25240","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-betterave","category-champs-d-observations","tag-messages"],"yoast_head":"<!-- This site is optimized with the Yoast SEO plugin v27.5 - https:\/\/yoast.com\/product\/yoast-seo-wordpress\/ -->\n<title>Ravageurs\u00a0: pr\u00e9sence variable de pucerons - 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-presence-variable-de-pucerons\/\" \/>\n<meta property=\"og:locale\" content=\"fr_FR\" \/>\n<meta property=\"og:type\" content=\"article\" \/>\n<meta property=\"og:title\" content=\"Ravageurs\u00a0: pr\u00e9sence variable de pucerons - IRBAB-KBIVB\" \/>\n<meta property=\"og:description\" content=\"Les premi\u00e8res betteraves sem\u00e9es le 10 avril commencent \u00e0 couvrir les rangs, alors que les moins avanc\u00e9es sont au stade 4 feuilles. Pour ces derni\u00e8res, une vigilance envers les pucerons reste importante. La pr\u00e9sence de pucerons est tr\u00e8s variable entre les parcelles, m\u00eame au sein d\u2019une m\u00eame r\u00e9gion. 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