{"id":14193,"date":"2026-08-05T09:52:38","date_gmt":"2026-08-05T07:52:38","guid":{"rendered":"https:\/\/certisbelchim.be\/nl\/?p=14193"},"modified":"2026-08-05T11:57:47","modified_gmt":"2026-08-05T09:57:47","slug":"flexum-koolwittevlieg-melige-koolluis-spruitkool","status":"publish","type":"post","link":"https:\/\/certisbelchim.be\/nl\/flexum-koolwittevlieg-melige-koolluis-spruitkool\/","title":{"rendered":"Flexum: twee werkingswijzen, \u00e9\u00e9n formulering"},"content":{"rendered":"<p><div class=\"fusion-fullwidth fullwidth-box fusion-builder-row-1 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-0 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-separator fusion-full-width-sep\" style=\"align-self: center;margin-left: auto;margin-right: auto;margin-bottom:25px;width:100%;\"><\/div><div class=\"fusion-separator fusion-full-width-sep\" style=\"align-self: center;margin-left: auto;margin-right: auto;margin-bottom:25px;width:100%;\"><\/div><div class=\"fusion-text fusion-text-1\" style=\"--awb-text-transform:none;\"><p><strong><span style=\"color: #000000;\"><span style=\"font-size: 24pt;\">Flexum: twee werkingswijzen, \u00e9\u00e9n formulering<\/span><\/span><\/strong><\/p>\n<\/div><div class=\"fusion-separator fusion-full-width-sep\" style=\"align-self: center;margin-left: auto;margin-right: auto;margin-bottom:25px;width:100%;\"><\/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;\">Dit jaar zijn de eerste populaties van <strong>koolwittevlieg<\/strong> opvallend vroeg in de spruitkolen aanwezig. Daarnaast wordt ook de <strong>melige koolluis<\/strong> regelmatig waargenomen. Om schade te voorkomen, is het cruciaal om tijdig in te grijpen en de populatieontwikkeling nauwgezet op te volgen.<\/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-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\/nl\/producten\/flexum\/\" target=\"_blank\" aria-label=\"Flexum_news_web_THUMB\" rel=\"noopener noreferrer\"><img decoding=\"async\" width=\"400\" height=\"225\" src=\"https:\/\/certisbelchim.be\/nl\/wp-content\/uploads\/2026\/03\/Flexum_news_web_THUMB-400x225.png\" alt class=\"img-responsive wp-image-12914\" srcset=\"https:\/\/certisbelchim.be\/nl\/wp-content\/uploads\/2026\/03\/Flexum_news_web_THUMB-200x113.png 200w, https:\/\/certisbelchim.be\/nl\/wp-content\/uploads\/2026\/03\/Flexum_news_web_THUMB-400x225.png 400w, https:\/\/certisbelchim.be\/nl\/wp-content\/uploads\/2026\/03\/Flexum_news_web_THUMB-600x338.png 600w, https:\/\/certisbelchim.be\/nl\/wp-content\/uploads\/2026\/03\/Flexum_news_web_THUMB-800x450.png 800w, https:\/\/certisbelchim.be\/nl\/wp-content\/uploads\/2026\/03\/Flexum_news_web_THUMB-1200x675.png 1200w, https:\/\/certisbelchim.be\/nl\/wp-content\/uploads\/2026\/03\/Flexum_news_web_THUMB.png 1920w\" sizes=\"(max-width: 1024px) 100vw, (max-width: 640px) 100vw, 600px\" \/><\/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-padding-bottom:0px;--awb-margin-bottom: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-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=\"font-size: 14pt; color: #000000;\"><b>Waarom kiezen voor Flexum?<\/b><\/span><\/p>\n<p><span style=\"color: #000000;\"><span style=\"font-size: 18.6667px;\">Flexum combineert <strong>flonicamid<\/strong> (52,5 g\/l) en <strong>D-limoneen<\/strong> (450 g\/l) in \u00e9\u00e9n formulering. D-limoneen zorgt voor een snelle contactwerking\/knock-down en pakt de aanwezige koolwittevliegen en bladluizen direct aan. Naast de contactwerking van zowel D-limoneen als flonicamid wordt deze laatste ook opgenomen door de plant en biedt het een translaminaire en systemische werking.<\/span><\/span><\/p>\n<p><span style=\"color: #000000;\"><span style=\"font-size: 18.6667px;\">Dankzij deze combinatie is Flexum bijzonder geschikt voor een vroege inzet bij beginnende aantastingen. Het product helpt aanwezige populaties terug te dringen. Bovendien spaart Flexum de nuttige insecten, waardoor natuurlijke vijanden zich verder kunnen ontwikkelen.<\/span><\/span><\/p>\n<p><img decoding=\"async\" class=\"size-full wp-image-14195 alignnone\" src=\"https:\/\/certisbelchim.be\/nl\/wp-content\/uploads\/2026\/08\/Koolwittevlieg-spruitkoolblad.jpg\" alt=\"\" width=\"198\" height=\"179\" \/><br \/>\n<span style=\"color: #000000; font-size: 10pt;\">Koolwittevliegen aanwezig op een spruitkoolblad.<\/span><\/p>\n<p><span style=\"font-size: 14pt; color: #000000;\"><b>Voor een optimaal resultaat:<\/b><\/span><\/p>\n<ul>\n<li><span style=\"color: #000000;\"><span style=\"font-size: 18.6667px;\">Gebruik voldoende water (min 350 L) zodat alle insecten geraakt kunnen worden. Hoe groter de kolen, hoe meer water nodig is.<\/span><\/span><\/li>\n<li><span style=\"color: #000000;\"><span style=\"font-size: 18.6667px;\">Indien er een dikke waslaag aanwezig is, bijvoorbeeld na langere periode van droogte, voeg een adjuvant toe (bv. koolzaadolie) om de opname en contactwerking te verbeteren. In geval van een dunne waslaag (veel regen voor de toepassingen, producten die de waslaag wegnemen,&#8230;) is een adjuvant niet noodzakelijk.<\/span><\/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-color6);--button_border_hover_color:var(--awb-custom_color_1);--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\/nl\/producten\/flexum\/\"><span class=\"fusion-button-text awb-button__text awb-button__text--default\">Meer informatie over 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>De eerste populaties van koolwittevlieg zijn opvallend vroeg in de spruitkolen aanwezig. Daarnaast wordt ook de melige koolluis regelmatig waargenomen. Om schade te voorkomen, is het cruciaal om tijdig in te grijpen.<\/p>\n","protected":false},"author":6,"featured_media":14195,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"_uag_custom_page_level_css":"","footnotes":""},"categories":[3,4],"tags":[178],"class_list":["post-14193","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-in-the-press","category-latest-publications","tag-flexum"],"uagb_featured_image_src":{"full":["https:\/\/certisbelchim.be\/nl\/wp-content\/uploads\/2026\/08\/Koolwittevlieg-spruitkoolblad.jpg",198,179,false],"thumbnail":["https:\/\/certisbelchim.be\/nl\/wp-content\/uploads\/2026\/08\/Koolwittevlieg-spruitkoolblad-150x150.jpg",150,150,true],"medium":["https:\/\/certisbelchim.be\/nl\/wp-content\/uploads\/2026\/08\/Koolwittevlieg-spruitkoolblad.jpg",198,179,false],"medium_large":["https:\/\/certisbelchim.be\/nl\/wp-content\/uploads\/2026\/08\/Koolwittevlieg-spruitkoolblad.jpg",198,179,false],"large":["https:\/\/certisbelchim.be\/nl\/wp-content\/uploads\/2026\/08\/Koolwittevlieg-spruitkoolblad.jpg",198,179,false],"1536x1536":["https:\/\/certisbelchim.be\/nl\/wp-content\/uploads\/2026\/08\/Koolwittevlieg-spruitkoolblad.jpg",198,179,false],"2048x2048":["https:\/\/certisbelchim.be\/nl\/wp-content\/uploads\/2026\/08\/Koolwittevlieg-spruitkoolblad.jpg",198,179,false],"blog-large":["https:\/\/certisbelchim.be\/nl\/wp-content\/uploads\/2026\/08\/Koolwittevlieg-spruitkoolblad.jpg",198,179,false],"blog-medium":["https:\/\/certisbelchim.be\/nl\/wp-content\/uploads\/2026\/08\/Koolwittevlieg-spruitkoolblad.jpg",198,179,false],"recent-posts":["https:\/\/certisbelchim.be\/nl\/wp-content\/uploads\/2026\/08\/Koolwittevlieg-spruitkoolblad.jpg",198,179,false],"recent-works-thumbnail":["https:\/\/certisbelchim.be\/nl\/wp-content\/uploads\/2026\/08\/Koolwittevlieg-spruitkoolblad-66x66.jpg",66,66,true],"fusion-200":["https:\/\/certisbelchim.be\/nl\/wp-content\/uploads\/2026\/08\/Koolwittevlieg-spruitkoolblad.jpg",198,179,false],"fusion-400":["https:\/\/certisbelchim.be\/nl\/wp-content\/uploads\/2026\/08\/Koolwittevlieg-spruitkoolblad.jpg",198,179,false],"fusion-600":["https:\/\/certisbelchim.be\/nl\/wp-content\/uploads\/2026\/08\/Koolwittevlieg-spruitkoolblad.jpg",198,179,false],"fusion-800":["https:\/\/certisbelchim.be\/nl\/wp-content\/uploads\/2026\/08\/Koolwittevlieg-spruitkoolblad.jpg",198,179,false],"fusion-1200":["https:\/\/certisbelchim.be\/nl\/wp-content\/uploads\/2026\/08\/Koolwittevlieg-spruitkoolblad.jpg",198,179,false],"portfolio-full":["https:\/\/certisbelchim.be\/nl\/wp-content\/uploads\/2026\/08\/Koolwittevlieg-spruitkoolblad.jpg",198,179,false],"portfolio-one":["https:\/\/certisbelchim.be\/nl\/wp-content\/uploads\/2026\/08\/Koolwittevlieg-spruitkoolblad.jpg",198,179,false],"portfolio-two":["https:\/\/certisbelchim.be\/nl\/wp-content\/uploads\/2026\/08\/Koolwittevlieg-spruitkoolblad.jpg",198,179,false],"portfolio-three":["https:\/\/certisbelchim.be\/nl\/wp-content\/uploads\/2026\/08\/Koolwittevlieg-spruitkoolblad.jpg",198,179,false],"portfolio-five":["https:\/\/certisbelchim.be\/nl\/wp-content\/uploads\/2026\/08\/Koolwittevlieg-spruitkoolblad-177x142.jpg",177,142,true]},"uagb_author_info":{"display_name":"Maud Buggenhout","author_link":"https:\/\/certisbelchim.be\/nl\/author\/maud\/"},"uagb_comment_info":0,"uagb_excerpt":"De eerste populaties van koolwittevlieg zijn opvallend vroeg in de spruitkolen aanwezig. Daarnaast wordt ook de melige koolluis regelmatig waargenomen. Om schade te voorkomen, is het cruciaal om tijdig in te grijpen.","_links":{"self":[{"href":"https:\/\/certisbelchim.be\/nl\/wp-json\/wp\/v2\/posts\/14193","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/certisbelchim.be\/nl\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/certisbelchim.be\/nl\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/certisbelchim.be\/nl\/wp-json\/wp\/v2\/users\/6"}],"replies":[{"embeddable":true,"href":"https:\/\/certisbelchim.be\/nl\/wp-json\/wp\/v2\/comments?post=14193"}],"version-history":[{"count":16,"href":"https:\/\/certisbelchim.be\/nl\/wp-json\/wp\/v2\/posts\/14193\/revisions"}],"predecessor-version":[{"id":14230,"href":"https:\/\/certisbelchim.be\/nl\/wp-json\/wp\/v2\/posts\/14193\/revisions\/14230"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/certisbelchim.be\/nl\/wp-json\/wp\/v2\/media\/14195"}],"wp:attachment":[{"href":"https:\/\/certisbelchim.be\/nl\/wp-json\/wp\/v2\/media?parent=14193"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/certisbelchim.be\/nl\/wp-json\/wp\/v2\/categories?post=14193"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/certisbelchim.be\/nl\/wp-json\/wp\/v2\/tags?post=14193"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}