{"id":23409,"date":"2023-06-15T15:19:41","date_gmt":"2023-06-15T13:19:41","guid":{"rendered":"https:\/\/www.irbab-kbivb.be\/?p=23409"},"modified":"2023-06-15T16:34:33","modified_gmt":"2023-06-15T14:34:33","slug":"evolution-constante-de-ravageurs","status":"publish","type":"post","link":"https:\/\/www.irbab-kbivb.be\/fr\/evolution-constante-de-ravageurs\/","title":{"rendered":"Augmentation du nombre de pucerons dans certaines parcelles"},"content":{"rendered":"\n<p><a href=\"https:\/\/www.irbab-kbivb.be\/wp-content\/uploads\/2023\/06\/20230613_084611_oeufs.jpg\"><img loading=\"lazy\" decoding=\"async\" class=\"rounded alignleft wp-image-23407 size-medium\" src=\"https:\/\/www.irbab-kbivb.be\/wp-content\/uploads\/2023\/06\/20230613_084611_oeufs-225x300.jpg\" alt=\"\" width=\"225\" height=\"300\" srcset=\"https:\/\/www.irbab-kbivb.be\/wp-content\/uploads\/2023\/06\/20230613_084611_oeufs-225x300.jpg 225w, https:\/\/www.irbab-kbivb.be\/wp-content\/uploads\/2023\/06\/20230613_084611_oeufs.jpg 504w\" sizes=\"auto, (max-width: 225px) 100vw, 225px\" \/><\/a>Globalement, le nombre de pucerons verts apt\u00e8res observ\u00e9 dans le r\u00e9seau d\u2019observation \u00e0 augment\u00e9 et en m\u00eame temps, les auxiliaires sont bien pr\u00e9sent \u00e9galement.<\/p>\n<p>La situation est tr\u00e8s diff\u00e9rente d\u2019une parcelle \u00e0 l\u2019autre. C\u2019est pourquoi, tant que les lignes ne sont pas ferm\u00e9es, nous recommandons vivement de <strong>continuer les observations<\/strong> sur vos parcelles et toujours sur au moins 40 plantes dispers\u00e9es sur le champ. Ces observations doivent \u00eatre \u00e0 nouveau r\u00e9alis\u00e9es dix jours apr\u00e8s un traitement. En effet, un nouveau traitement n\u2019est n\u00e9cessaire que si le seuil est de nouveau atteint.<\/p>\n<p>Lorsque le seuil de <strong>2 pucerons verts apt\u00e8res par 10 plantes <\/strong>est atteint, nous vous recommandons de traiter dans des conditions atmosph\u00e9riques id\u00e9ales (humidit\u00e9 relative importante\u00a0!) avec \u2018TEPPEKI\u2019 (0,140 kg\/ha) ou \u2018MOVENTO\u2019 (0,450 L\/ha). Si le stade BBCH31 (d\u00e9but de couverture de l\u2019interligne), le GAZELLE (0,250 kg\/ha) peut \u00e9galement \u00eatre appliqu\u00e9. Ne pas traiter avec une pyr\u00e9thrino\u00efde!<\/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-2023-carte-avertissement-pucerons-verts-betteraves\/\">carte pression des pucerons<\/a><\/p>\n","protected":false},"excerpt":{"rendered":"<p>Globalement, le nombre de pucerons verts apt\u00e8res observ\u00e9 dans le r\u00e9seau d\u2019observation \u00e0 augment\u00e9 et en m\u00eame temps, les auxiliaires sont bien pr\u00e9sent \u00e9galement. La situation est tr\u00e8s diff\u00e9rente d\u2019une parcelle \u00e0 l\u2019autre. C\u2019est pourquoi, tant que les lignes ne sont pas ferm\u00e9es, nous recommandons vivement de continuer les observations sur vos parcelles et toujours [&hellip;]<\/p>\n","protected":false},"author":3,"featured_media":23407,"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-23409","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 v27.8 - https:\/\/yoast.com\/product\/yoast-seo-wordpress\/ -->\n<title>Augmentation du nombre de pucerons dans certaines parcelles - 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\/evolution-constante-de-ravageurs\/\" \/>\n<meta property=\"og:locale\" content=\"fr_FR\" \/>\n<meta property=\"og:type\" content=\"article\" \/>\n<meta property=\"og:title\" content=\"Augmentation du nombre de pucerons dans certaines parcelles - IRBAB-KBIVB\" \/>\n<meta property=\"og:description\" content=\"Globalement, le nombre de pucerons verts apt\u00e8res observ\u00e9 dans le r\u00e9seau d\u2019observation \u00e0 augment\u00e9 et en m\u00eame temps, les auxiliaires sont bien pr\u00e9sent \u00e9galement. 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