{"id":26595,"date":"2025-06-05T14:47:49","date_gmt":"2025-06-05T12:47:49","guid":{"rendered":"https:\/\/www.irbab-kbivb.be\/?p=26595"},"modified":"2025-06-05T14:47:54","modified_gmt":"2025-06-05T12:47:54","slug":"ravageurs-evolution-des-pucerons-verts-4","status":"publish","type":"post","link":"https:\/\/www.irbab-kbivb.be\/fr\/ravageurs-evolution-des-pucerons-verts-4\/","title":{"rendered":"Ravageurs\u00a0: Evolution des pucerons verts"},"content":{"rendered":"\n<p><a href=\"https:\/\/www.irbab-kbivb.be\/wp-content\/uploads\/2025\/05\/28-05-2025.jpg\"><img loading=\"lazy\" decoding=\"async\" class=\"aligncenter wp-image-26573 size-full\" src=\"https:\/\/www.irbab-kbivb.be\/wp-content\/uploads\/2025\/05\/28-05-2025.jpg\" alt=\"\" width=\"1024\" height=\"576\" srcset=\"https:\/\/www.irbab-kbivb.be\/wp-content\/uploads\/2025\/05\/28-05-2025.jpg 1024w, https:\/\/www.irbab-kbivb.be\/wp-content\/uploads\/2025\/05\/28-05-2025-300x169.jpg 300w, https:\/\/www.irbab-kbivb.be\/wp-content\/uploads\/2025\/05\/28-05-2025-768x432.jpg 768w, https:\/\/www.irbab-kbivb.be\/wp-content\/uploads\/2025\/05\/28-05-2025-810x456.jpg 810w\" sizes=\"auto, (max-width: 1024px) 100vw, 1024px\" \/><\/a><\/p>\n\n\n\n<p>Les champs approchent de la fermeture des lignes. En raison des lev\u00e9es \u00e9chelonn\u00e9es et de la pr\u00e9sence de betteraves \u00e0 differents stades de d\u00e9veloppement sur certaines parcelles, il demeure important de surveiller attentivement les jeunes betteraves en ce qui concerne la pression des pucerons. Une protection adapt\u00e9e de ces jeunes plantes reste vivement recommand\u00e9e.<\/p>\n<p>\u00a0<\/p>\n<p>La carte avec la pression des pucerons est disponible ici : <a href=\"https:\/\/www.google.com\/maps\/d\/edit?mid=1mvuX3LDjXMTqfcCmTqUfNI3O3H-v_Fk&amp;usp=sharing\">Carte pression des pucerons<\/a><\/p>\n<p>\u00a0<\/p>\n<p>Par cons\u00e9quent, n<strong>ous recommandons vivement de r\u00e9aliser des observations<\/strong> d\u00e8s que les betteraves atteignent le stade 2-feuilles et jusqu\u2019\u00e0 la fermeture compl\u00e8te des lignes, et de n\u2019intervenir que si le seuil de 2 pucerons verts apt\u00e8res par 10 plantes est atteint.<\/p>\n<ul>\n<li>Traiter avec \u2018Movento\u2019 0,45 l\/ha, Teppeki 0,14 kg\/ha ou Gazelle (0,25kg\/ha) \u00e0 partir du stade d\u00e9but de la fermeture des lignes (BBCH31)<\/li>\n<li>Utiliser suffisamment d\u2019eau (200 litres ou plus) et traiter quand l\u2019humidit\u00e9 relative est suffisante.<\/li>\n<li>Teppeki et Movento peuvent \u00eatre appliqu\u00e9s en m\u00e9lange avec les herbicides betteraves.<\/li>\n<\/ul>\n<p>\u00a0<\/p>\n","protected":false},"excerpt":{"rendered":"<p>Les champs approchent de la fermeture des lignes. En raison des lev\u00e9es \u00e9chelonn\u00e9es et de la pr\u00e9sence de betteraves \u00e0 differents stades de d\u00e9veloppement sur certaines parcelles, il demeure important de surveiller attentivement les jeunes betteraves en ce qui concerne la pression des pucerons. Une protection adapt\u00e9e de ces jeunes plantes reste vivement recommand\u00e9e. \u00a0 [&hellip;]<\/p>\n","protected":false},"author":3,"featured_media":26573,"comment_status":"closed","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"iawp_total_views":2,"footnotes":""},"categories":[2,222],"tags":[243],"class_list":["post-26595","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-betterave","category-ravageurs","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: Evolution des pucerons verts - 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-evolution-des-pucerons-verts-4\/\" \/>\n<meta property=\"og:locale\" content=\"fr_FR\" \/>\n<meta property=\"og:type\" content=\"article\" \/>\n<meta property=\"og:title\" content=\"Ravageurs\u00a0: Evolution des pucerons verts - IRBAB-KBIVB\" \/>\n<meta property=\"og:description\" content=\"Les champs approchent de la fermeture des lignes. 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