{"id":9018,"date":"2026-08-05T10:35:29","date_gmt":"2026-08-05T08:35:29","guid":{"rendered":"https:\/\/certisbelchim.be\/fr\/?p=9018"},"modified":"2026-08-06T09:43:11","modified_gmt":"2026-08-06T07:43:11","slug":"flexum-aleurodes-pucerons-cendres-chou-bruxelles","status":"publish","type":"post","link":"https:\/\/certisbelchim.be\/fr\/flexum-aleurodes-pucerons-cendres-chou-bruxelles\/","title":{"rendered":"Flexum : deux modes d&#8217;action, une seule formulation"},"content":{"rendered":"<p><div class=\"fusion-fullwidth fullwidth-box fusion-builder-row-1 nonhundred-percent-fullwidth non-hundred-percent-height-scrolling\" style=\"--awb-border-radius-top-left:0px;--awb-border-radius-top-right:0px;--awb-border-radius-bottom-right:0px;--awb-border-radius-bottom-left:0px;--awb-padding-top:10px;--awb-padding-right:20px;--awb-padding-bottom:5px;--awb-padding-left:20px;--awb-flex-wrap:wrap;\" ><div class=\"fusion-builder-row fusion-row\"><div class=\"fusion-layout-column fusion_builder_column fusion-builder-column-0 fusion_builder_column_1_1 1_1 fusion-one-full fusion-column-first fusion-column-last\" style=\"--awb-padding-top:4%.;--awb-padding-right:4%.;--awb-padding-bottom:4%.;--awb-padding-left:4%.;--awb-bg-color:#ffffff;--awb-bg-color-hover:#ffffff;--awb-bg-size:cover;\"><div class=\"fusion-column-wrapper fusion-flex-column-wrapper-legacy\"><div class=\"fusion-sep-clear\"><\/div><div class=\"fusion-separator fusion-full-width-sep\" style=\"margin-left: auto;margin-right: auto;margin-top:20px;margin-bottom:20px;width:100%;\"><\/div><div class=\"fusion-sep-clear\"><\/div><div class=\"fusion-sep-clear\"><\/div><div class=\"fusion-separator fusion-full-width-sep\" style=\"margin-left: auto;margin-right: auto;margin-top:20px;margin-bottom:20px;width:100%;\"><\/div><div class=\"fusion-sep-clear\"><\/div><div class=\"fusion-text fusion-text-1\" style=\"--awb-text-transform:none;\"><p class=\"page__title\"><span style=\"font-size: 24pt; color: #000000;\"><strong>Flexum : deux modes d&#8217;action, une seule formulation<\/strong><\/span><\/p>\n<\/div><div class=\"fusion-clearfix\"><\/div><\/div><\/div><\/div><\/div><div class=\"fusion-fullwidth fullwidth-box fusion-builder-row-2 fusion-flex-container has-pattern-background has-mask-background nonhundred-percent-fullwidth non-hundred-percent-height-scrolling\" style=\"--awb-border-radius-top-left:0px;--awb-border-radius-top-right:0px;--awb-border-radius-bottom-right:0px;--awb-border-radius-bottom-left:0px;--awb-flex-wrap:wrap;\" ><div class=\"fusion-builder-row fusion-row fusion-flex-align-items-flex-start fusion-flex-content-wrap\" style=\"max-width:1216.8px;margin-left: calc(-4% \/ 2 );margin-right: calc(-4% \/ 2 );\"><div class=\"fusion-layout-column fusion_builder_column fusion-builder-column-1 fusion_builder_column_1_2 1_2 fusion-flex-column\" style=\"--awb-bg-size:cover;--awb-width-large:50%;--awb-margin-top-large:0px;--awb-spacing-right-large:3.84%;--awb-margin-bottom-large:0px;--awb-spacing-left-large:3.84%;--awb-width-medium:100%;--awb-order-medium:0;--awb-spacing-right-medium:1.92%;--awb-spacing-left-medium:1.92%;--awb-width-small:100%;--awb-order-small:0;--awb-spacing-right-small:1.92%;--awb-spacing-left-small:1.92%;\"><div class=\"fusion-column-wrapper fusion-column-has-shadow fusion-flex-justify-content-flex-start fusion-content-layout-column\"><div class=\"fusion-text fusion-text-2\" style=\"--awb-text-transform:none;\"><p><span style=\"font-size: 14pt; color: #000000;\">Cette ann\u00e9e, les premi\u00e8res populations <strong>d&#8217;aleurodes du chou<\/strong> sont pr\u00e9sentes de mani\u00e8re remarquablement pr\u00e9coce dans la culture de <strong>choux de Bruxelles.<\/strong> Par ailleurs, des <strong>pucerons<\/strong> cendr\u00e9s du chou sont \u00e9galement observ\u00e9s r\u00e9guli\u00e8rement. Afin d&#8217;\u00e9viter des d\u00e9g\u00e2ts, il est essentiel d&#8217;intervenir \u00e0 temps et de suivre de pr\u00e8s l&#8217;\u00e9volution des populations.<\/span><\/p>\n<\/div><\/div><\/div><div class=\"fusion-layout-column fusion_builder_column fusion-builder-column-2 fusion_builder_column_1_2 1_2 fusion-flex-column\" style=\"--awb-padding-top:29px;--awb-bg-size:cover;--awb-width-large:50%;--awb-margin-top-large:0px;--awb-spacing-right-large:3.84%;--awb-margin-bottom-large:0px;--awb-spacing-left-large:3.84%;--awb-width-medium:100%;--awb-order-medium:0;--awb-spacing-right-medium:1.92%;--awb-spacing-left-medium:1.92%;--awb-width-small:100%;--awb-order-small:0;--awb-spacing-right-small:1.92%;--awb-spacing-left-small:1.92%;\"><div class=\"fusion-column-wrapper fusion-column-has-shadow fusion-flex-justify-content-flex-start fusion-content-layout-column\"><div class=\"fusion-image-element\" style=\"text-align:left;--awb-caption-title-font-family:var(--h2_typography-font-family);--awb-caption-title-font-weight:var(--h2_typography-font-weight);--awb-caption-title-font-style:var(--h2_typography-font-style);--awb-caption-title-size:var(--h2_typography-font-size);--awb-caption-title-transform:var(--h2_typography-text-transform);--awb-caption-title-line-height:var(--h2_typography-line-height);--awb-caption-title-letter-spacing:var(--h2_typography-letter-spacing);\"><span class=\" fusion-imageframe imageframe-none imageframe-1 hover-type-none\"><a class=\"fusion-no-lightbox\" href=\"https:\/\/certisbelchim.be\/fr\/produits\/flexum\/\" target=\"_blank\" aria-label=\"Flexum_Thumbnail\" rel=\"noopener noreferrer\"><img decoding=\"async\" width=\"450\" height=\"100\" alt=\"Setanta SC est un herbicide s\u00e9lectif contre les gramin\u00e9es et dicotyl\u00e9es\" src=\"https:\/\/certisbelchim.be\/fr\/wp-content\/uploads\/2026\/02\/Flexum_Thumbnail.png\" class=\"img-responsive wp-image-7691\" srcset=\"https:\/\/certisbelchim.be\/fr\/wp-content\/uploads\/2026\/02\/Flexum_Thumbnail-200x44.png 200w, https:\/\/certisbelchim.be\/fr\/wp-content\/uploads\/2026\/02\/Flexum_Thumbnail-400x89.png 400w, https:\/\/certisbelchim.be\/fr\/wp-content\/uploads\/2026\/02\/Flexum_Thumbnail.png 450w\" sizes=\"(max-width: 1024px) 100vw, (max-width: 640px) 100vw, 450px\" \/><\/a><\/span><\/div><\/div><\/div><\/div><\/div><div class=\"fusion-fullwidth fullwidth-box fusion-builder-row-3 fusion-flex-container has-pattern-background has-mask-background nonhundred-percent-fullwidth non-hundred-percent-height-scrolling\" style=\"--awb-border-radius-top-left:0px;--awb-border-radius-top-right:0px;--awb-border-radius-bottom-right:0px;--awb-border-radius-bottom-left:0px;--awb-margin-top:25px;--awb-flex-wrap:wrap;\" ><div class=\"fusion-builder-row fusion-row fusion-flex-align-items-flex-start fusion-flex-content-wrap\" style=\"max-width:1216.8px;margin-left: calc(-4% \/ 2 );margin-right: calc(-4% \/ 2 );\"><div class=\"fusion-layout-column fusion_builder_column fusion-builder-column-3 fusion_builder_column_1_1 1_1 fusion-flex-column\" style=\"--awb-bg-size:cover;--awb-width-large:100%;--awb-margin-top-large:0px;--awb-spacing-right-large:1.92%;--awb-margin-bottom-large:0px;--awb-spacing-left-large:1.92%;--awb-width-medium:100%;--awb-order-medium:0;--awb-spacing-right-medium:1.92%;--awb-spacing-left-medium:1.92%;--awb-width-small:100%;--awb-order-small:0;--awb-spacing-right-small:1.92%;--awb-spacing-left-small:1.92%;\"><div class=\"fusion-column-wrapper fusion-column-has-shadow fusion-flex-justify-content-flex-start fusion-content-layout-column\"><div class=\"fusion-text fusion-text-3\" style=\"--awb-text-transform:none;\"><p><span style=\"color: #000000; font-size: 14pt; background-color: rgba(0, 0, 0, 0);\"><strong>Pourquoi choisir le Flexum ?<\/strong><br \/>\n<\/span><\/p>\n<p><span style=\"font-size: 14pt; color: #000000;\">Flexum associe le flonicamide (52,5 g\/l) et le D-limon\u00e8ne (450 g\/l) dans une seule formulation.<\/span><\/p>\n<p><span style=\"font-size: 14pt; color: #000000;\">Le <strong>D-limon\u00e8ne<\/strong> assure une action de contact rapide (knock-down) et agit imm\u00e9diatement contre les aleurodes et les pucerons pr\u00e9sents. Outre l&#8217;action de contact des deux mati\u00e8res actives, le <strong>flonicamide<\/strong> est \u00e9galement absorb\u00e9 par la plante et offre une action translaminaire et syst\u00e9mique.<\/span><\/p>\n<p><span style=\"font-size: 14pt; color: #000000;\">Gr\u00e2ce \u00e0 cette combinaison, Flexum est particuli\u00e8rement adapt\u00e9 \u00e0 une utilisation pr\u00e9coce d\u00e8s les premiers signes d&#8217;infestation. Le produit contribue \u00e0 r\u00e9duire les populations pr\u00e9sentes. De plus, le Flexum pr\u00e9serve les insectes auxiliaires, favorisant ainsi le d\u00e9veloppement des ennemis naturels.<\/span><\/p>\n<p><a href=\"https:\/\/certisbelchim.be\/fr\/wp-content\/uploads\/2026\/08\/Koolwittevlieg-spruitkoolblad.jpg\"><img decoding=\"async\" class=\"alignnone size-full wp-image-9023\" src=\"https:\/\/certisbelchim.be\/fr\/wp-content\/uploads\/2026\/08\/Koolwittevlieg-spruitkoolblad.jpg\" alt=\"\" width=\"198\" height=\"179\" \/><\/a><br \/>\n<span style=\"font-size: 10pt; color: #000000;\">Aleurodes pr\u00e9sentes sur une feuille de chou de Bruxelles<\/span><\/p>\n<p><span style=\"color: #000000; font-size: 14pt; background-color: rgba(0, 0, 0, 0);\"><strong>Pour un r\u00e9sultat optimal : <\/strong><\/span><\/p>\n<ul>\n<li><span style=\"font-size: 14pt; color: #000000;\">Utiliser un volume d&#8217;eau suffisant (minimum 350 l\/ha) afin de garantir que tous les insectes soient atteints. Plus les choux sont d\u00e9velopp\u00e9s, plus le volume d&#8217;eau n\u00e9cessaire est important.<\/span><\/li>\n<li><span style=\"font-size: 14pt; color: #000000;\">En pr\u00e9sence d&#8217;une cuticule cireuse \u00e9paisse, par example apr\u00e8s une longue p\u00e9riode de s\u00e9cheresse, ajouter un adjuvant (ex : huile de colza) afin d&#8217;am\u00e9liorer la p\u00e9n\u00e9tration et l&#8217;efficacit\u00e9 de l&#8217;action de contact. En cas d&#8217;une cuticule cireuse fine par la suite de fortes pluies avant les applications ou suite \u00e0 l&#8217;utilisation de produits \u00e9liminant la cuticule cireuse,&#8230;) l&#8217;ajout d&#8217;un adjuvant n&#8217;est pas n\u00e9cessaire.<\/span><\/li>\n<\/ul>\n<\/div><div class=\"fusion-separator fusion-full-width-sep\" style=\"align-self: center;margin-left: auto;margin-right: auto;width:100%;\"><\/div><div class=\"fusion-separator fusion-full-width-sep\" style=\"align-self: center;margin-left: auto;margin-right: auto;width:100%;\"><\/div><div ><a class=\"fusion-button button-flat fusion-button-default-size button-custom fusion-button-default button-1 fusion-button-default-span fusion-button-default-type\" style=\"--button_accent_color:var(--awb-color1);--button_accent_hover_color:var(--awb-custom16);--button_border_hover_color:var(--awb-custom_color_1);--button-border-radius-top-left:25px;--button-border-radius-top-right:25px;--button-border-radius-bottom-right:25px;--button-border-radius-bottom-left:25px;--button_gradient_angle:0deg;--button_gradient_top_color:var(--awb-custom_color_1);--button_gradient_bottom_color:var(--awb-custom_color_1);--button_gradient_top_color_hover:var(--awb-custom_color_1);--button_gradient_bottom_color_hover:var(--awb-custom_color_1);\" target=\"_self\" href=\"https:\/\/certisbelchim.be\/fr\/produits\/flexum\/\"><span class=\"fusion-button-text awb-button__text awb-button__text--default\">En savoir plus sur Flexum<\/span><\/a><\/div><div class=\"fusion-separator fusion-full-width-sep\" style=\"align-self: center;margin-left: auto;margin-right: auto;width:100%;\"><\/div><div class=\"fusion-separator fusion-full-width-sep\" style=\"align-self: center;margin-left: auto;margin-right: auto;width:100%;\"><\/div><\/div><\/div><\/div><\/div><\/p>\n","protected":false},"excerpt":{"rendered":"<p>Cette ann\u00e9e, les premi\u00e8res populations d&#8217;aleurodes du chou sont pr\u00e9sentes de mani\u00e8re remarquablement pr\u00e9coce dans la culture de choux de Bruxelles. Par ailleurs, des pucerons cendr\u00e9s du chou sont \u00e9galement observ\u00e9s r\u00e9guli\u00e8rement. Afin d&#8217;\u00e9viter des d\u00e9g\u00e2ts, il est essentiel d&#8217;intervenir \u00e0 temps et de suivre de pr\u00e8s l&#8217;\u00e9volution des populations.<\/p>\n","protected":false},"author":6,"featured_media":9023,"comment_status":"closed","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[3,4],"tags":[212],"class_list":["post-9018","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-in-the-press","category-latest-publications","tag-flexum"],"_links":{"self":[{"href":"https:\/\/certisbelchim.be\/fr\/wp-json\/wp\/v2\/posts\/9018","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/certisbelchim.be\/fr\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/certisbelchim.be\/fr\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/certisbelchim.be\/fr\/wp-json\/wp\/v2\/users\/6"}],"replies":[{"embeddable":true,"href":"https:\/\/certisbelchim.be\/fr\/wp-json\/wp\/v2\/comments?post=9018"}],"version-history":[{"count":12,"href":"https:\/\/certisbelchim.be\/fr\/wp-json\/wp\/v2\/posts\/9018\/revisions"}],"predecessor-version":[{"id":9032,"href":"https:\/\/certisbelchim.be\/fr\/wp-json\/wp\/v2\/posts\/9018\/revisions\/9032"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/certisbelchim.be\/fr\/wp-json\/wp\/v2\/media\/9023"}],"wp:attachment":[{"href":"https:\/\/certisbelchim.be\/fr\/wp-json\/wp\/v2\/media?parent=9018"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/certisbelchim.be\/fr\/wp-json\/wp\/v2\/categories?post=9018"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/certisbelchim.be\/fr\/wp-json\/wp\/v2\/tags?post=9018"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}