{"id":27922,"date":"2026-04-23T15:35:44","date_gmt":"2026-04-23T13:35:44","guid":{"rendered":"https:\/\/www.irbab-kbivb.be\/?p=27922"},"modified":"2026-04-23T15:35:48","modified_gmt":"2026-04-23T13:35:48","slug":"bonne-levee-generale-premiers-pucerons-observes-2","status":"publish","type":"post","link":"https:\/\/www.irbab-kbivb.be\/fr\/bonne-levee-generale-premiers-pucerons-observes-2\/","title":{"rendered":"Bonne lev\u00e9e g\u00e9n\u00e9rale, premiers pucerons observ\u00e9s"},"content":{"rendered":"\n

\"\"<\/a><\/p>\n\n\n\n

\u00a0<\/p>\n

La lev\u00e9e des betteraves et des chicor\u00e9es se d\u00e9roule globalement bien, m\u00eame si des irr\u00e9gularit\u00e9s sont signal\u00e9es localement. Les parcelles sem\u00e9es \u00e0 la mi-mars rencontrent parfois des probl\u00e8mes li\u00e9s \u00e0 la formation d\u2019une cro\u00fbte, tandis que les semis de d\u00e9but \u00e0 mi-avril sont p\u00e9nalis\u00e9s par des conditions s\u00e8ches qui compliquent la germination et la lev\u00e9e.<\/p>\n

Les premiers pucerons verts ail\u00e9s<\/u> ont \u00e9t\u00e9 observ\u00e9s sur environ 5 % des parcelles suivies. Sur un site, des pucerons apt\u00e8res ont \u00e9galement \u00e9t\u00e9 observ\u00e9s, sur une parcelle sans traitement de semences Buteo Start (uniquement Force). Leur nombre est toutefois rest\u00e9 inf\u00e9rieur au seuil de nuisibilit\u00e9 de 2 pucerons verts apt\u00e8res par 10 plantes<\/strong>, ce qui ne justifie pas de traitement.<\/p>\n

Le traitement de semences Buteo Start prot\u00e8ge les plantes jusqu\u2019au stade 2 feuilles \u00e9tal\u00e9es. \u00c0 partir de ce stade, il est important de suivre attentivement les parcelles en raison du risque d\u2019arriv\u00e9e de pucerons.<\/p>\n

Pour plus d\u2019informations sur les pucerons et les insecticides disponibles, vous pouvez consulter notre article Insect\u2019 Memo 2026.<\/a><\/p>\n

\"\"<\/a><\/p>\n\n\n\n

\u00a0<\/p>\n

La carte des pucerons est disponible sur notre site : avertissement pucerons verts<\/a>.
La lev\u00e9e des parcelles de notre r\u00e9seau peut \u00eatre suivie via : lev\u00e9e betteraves<\/a>\u00a0 et lev\u00e9e chicor\u00e9e<\/a>.<\/p>\n

\u00a0<\/p>\n

\u00a0<\/p>\n","protected":false},"excerpt":{"rendered":"

\u00a0 La lev\u00e9e des betteraves et des chicor\u00e9es se d\u00e9roule globalement bien, m\u00eame si des irr\u00e9gularit\u00e9s sont signal\u00e9es localement. Les parcelles sem\u00e9es \u00e0 la mi-mars rencontrent parfois des probl\u00e8mes li\u00e9s \u00e0 la formation d\u2019une cro\u00fbte, tandis que les semis de d\u00e9but \u00e0 mi-avril sont p\u00e9nalis\u00e9s par des conditions s\u00e8ches qui compliquent la germination et la […]<\/p>\n","protected":false},"author":3,"featured_media":27901,"comment_status":"closed","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"iawp_total_views":319,"footnotes":""},"categories":[2,129,222],"tags":[243],"class_list":["post-27922","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-betterave","category-protection-des-plantes","category-ravageurs","tag-messages"],"yoast_head":"\nBonne lev\u00e9e g\u00e9n\u00e9rale, premiers pucerons observ\u00e9s - 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\/bonne-levee-generale-premiers-pucerons-observes-2\/\" \/>\n<meta property=\"og:locale\" content=\"fr_FR\" \/>\n<meta property=\"og:type\" content=\"article\" \/>\n<meta property=\"og:title\" content=\"Bonne lev\u00e9e g\u00e9n\u00e9rale, premiers pucerons observ\u00e9s - IRBAB-KBIVB\" \/>\n<meta property=\"og:description\" content=\"\u00a0 La lev\u00e9e des betteraves et des chicor\u00e9es se d\u00e9roule globalement bien, m\u00eame si des irr\u00e9gularit\u00e9s sont signal\u00e9es localement. 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