{"id":22179,"date":"2022-05-05T15:55:37","date_gmt":"2022-05-05T13:55:37","guid":{"rendered":"https:\/\/www.irbab-kbivb.be\/?p=22179"},"modified":"2022-05-05T15:56:32","modified_gmt":"2022-05-05T13:56:32","slug":"un-traitement-contre-les-pucerons-noirs-de-la-feve-nest-pas-recommande","status":"publish","type":"post","link":"https:\/\/www.irbab-kbivb.be\/fr\/un-traitement-contre-les-pucerons-noirs-de-la-feve-nest-pas-recommande\/","title":{"rendered":"Un traitement contre les pucerons noirs de la f\u00e8ve n&#8217;est pas recommand\u00e9"},"content":{"rendered":"\n<p><a href=\"https:\/\/www.irbab-kbivb.be\/wp-content\/uploads\/2022\/05\/Schade-zwarte-bonenluis.jpg\"><img loading=\"lazy\" decoding=\"async\" class=\"rounded alignleft wp-image-22177 size-medium\" src=\"https:\/\/www.irbab-kbivb.be\/wp-content\/uploads\/2022\/05\/Schade-zwarte-bonenluis-225x300.jpg\" alt=\"\" width=\"225\" height=\"300\" srcset=\"https:\/\/www.irbab-kbivb.be\/wp-content\/uploads\/2022\/05\/Schade-zwarte-bonenluis-225x300.jpg 225w, https:\/\/www.irbab-kbivb.be\/wp-content\/uploads\/2022\/05\/Schade-zwarte-bonenluis.jpg 504w\" sizes=\"auto, (max-width: 225px) 100vw, 225px\" \/><\/a>A la mi-avril, les premiers pucerons noirs de la f\u00e8ve ont \u00e9t\u00e9 observ\u00e9s. Le nombre de parcelles et le nombre de colonies ont augment\u00e9 chaque semaine. Cette semaine, la pr\u00e9sence de pucerons noirs de la f\u00e8ve a \u00e9t\u00e9 signal\u00e9e sur 80% des 148 parcelles de betteraves observ\u00e9es. Les sympt\u00f4mes typiques sous forme de feuilles recroquevill\u00e9es dues \u00e0 la succion de la s\u00e8ve sont clairement visibles sur plusieurs parcelles. Ces feuilles recroquevill\u00e9es ne sont pas une raison de paniquer. Les pucerons noirs de la f\u00e8ve sont de mauvais vecteurs de la jaunisse virale. Par cons\u00e9quent, nous ne recommandons <strong>aucun traitement contre les pucerons noirs de la f\u00e8ve<\/strong>. Les traitements aux pyr\u00e9thrino\u00efdes ne sont certainement pas recommand\u00e9s car ils ont un effet n\u00e9faste sur la pr\u00e9sence et le contr\u00f4le des pucerons verts.<\/p>\n","protected":false},"excerpt":{"rendered":"<p>A la mi-avril, les premiers pucerons noirs de la f\u00e8ve ont \u00e9t\u00e9 observ\u00e9s. Le nombre de parcelles et le nombre de colonies ont augment\u00e9 chaque semaine. Cette semaine, la pr\u00e9sence de pucerons noirs de la f\u00e8ve a \u00e9t\u00e9 signal\u00e9e sur 80% des 148 parcelles de betteraves observ\u00e9es. Les sympt\u00f4mes typiques sous forme de feuilles recroquevill\u00e9es [&hellip;]<\/p>\n","protected":false},"author":3,"featured_media":22177,"comment_status":"closed","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"iawp_total_views":4,"footnotes":""},"categories":[2,222],"tags":[243],"class_list":["post-22179","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>Un traitement contre les pucerons noirs de la f\u00e8ve n&#039;est pas recommand\u00e9 - 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\/un-traitement-contre-les-pucerons-noirs-de-la-feve-nest-pas-recommande\/\" \/>\n<meta property=\"og:locale\" content=\"fr_FR\" \/>\n<meta property=\"og:type\" content=\"article\" \/>\n<meta property=\"og:title\" content=\"Un traitement contre les pucerons noirs de la f\u00e8ve n&#039;est pas recommand\u00e9 - IRBAB-KBIVB\" \/>\n<meta property=\"og:description\" content=\"A la mi-avril, les premiers pucerons noirs de la f\u00e8ve ont \u00e9t\u00e9 observ\u00e9s. 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