{"id":6777,"date":"2018-12-18T16:59:42","date_gmt":"2018-12-18T15:59:42","guid":{"rendered":"https:\/\/www.fredonoccitanie.com\/surveillance\/?page_id=6777"},"modified":"2025-03-28T11:44:33","modified_gmt":"2025-03-28T10:44:33","slug":"la_pyrale_du_buis","status":"publish","type":"page","link":"https:\/\/www.fredonoccitanie.com\/surveillance\/espace-non-agricole\/la_pyrale_du_buis\/","title":{"rendered":"La pyrale du buis"},"content":{"rendered":"<div id='av_section_1'  class='avia-section av-3mkklyh-dbc5fe7f761bcdc3a9225f8ade01e210 main_color avia-section-default avia-no-border-styling  avia-builder-el-0  el_before_av_section  avia-builder-el-first  avia-bg-style-scroll container_wrap fullsize'  ><div class='container av-section-cont-open' ><main  role=\"main\" itemprop=\"mainContentOfPage\"  class='template-page content  av-content-full alpha units'><div class='post-entry post-entry-type-page post-entry-6777'><div class='entry-content-wrapper clearfix'>\n\n<style type=\"text\/css\" data-created_by=\"avia_inline_auto\" id=\"style-css-av-3jwwgrd-164eabb8cc5e371090f2a2d4913bb004\">\n.flex_column.av-3jwwgrd-164eabb8cc5e371090f2a2d4913bb004{\nborder-radius:0px 0px 0px 0px;\npadding:0px 0px 0px 0px;\n}\n<\/style>\n<div  class='flex_column av-3jwwgrd-164eabb8cc5e371090f2a2d4913bb004 av_one_full  avia-builder-el-1  el_before_av_one_third  avia-builder-el-first  first flex_column_div av-zero-column-padding  '     ><section  class='av_textblock_section av-3j36xo9-c14195939359b0ba7a928457f0609a14 '   itemscope=\"itemscope\" itemtype=\"https:\/\/schema.org\/CreativeWork\" ><div class='avia_textblock'  itemprop=\"text\" ><h1 style=\"text-align: center;\">Carte d\u2019identit\u00e9<\/h1>\n<\/div><\/section><\/div>\n<style type=\"text\/css\" data-created_by=\"avia_inline_auto\" id=\"style-css-av-cimhux-3dc0fab89bbff3bc6074c8299b0fc919\">\n.flex_column.av-cimhux-3dc0fab89bbff3bc6074c8299b0fc919{\nborder-radius:0px 0px 0px 0px;\npadding:0px 0px 0px 0px;\n}\n<\/style>\n<div  class='flex_column av-cimhux-3dc0fab89bbff3bc6074c8299b0fc919 av_one_third  avia-builder-el-3  el_after_av_one_full  el_before_av_one_third  first flex_column_div av-zero-column-padding  column-top-margin'     ><div  class='avia-slideshow av-3fmfc55-013f01f34e28430f1f7c2225fd92cde0 avia-slideshow-no scaling av_slideshow avia-slide-slider  avia-builder-el-4  avia-builder-el-no-sibling  av-slideshow-ui av-control-minimal av-slideshow-manual av-loop-once av-loop-manual-endless av-default-height-applied avia-slideshow-1' data-slideshow-options=\"{&quot;animation&quot;:&quot;slide&quot;,&quot;autoplay&quot;:false,&quot;loop_autoplay&quot;:&quot;once&quot;,&quot;interval&quot;:5,&quot;loop_manual&quot;:&quot;manual-endless&quot;,&quot;autoplay_stopper&quot;:false,&quot;noNavigation&quot;:false,&quot;bg_slider&quot;:false,&quot;keep_padding&quot;:false,&quot;hoverpause&quot;:false,&quot;show_slide_delay&quot;:0}\"  itemprop=\"image\" itemscope=\"itemscope\" itemtype=\"https:\/\/schema.org\/ImageObject\" ><ul class='avia-slideshow-inner ' style='padding-bottom: 66.666666666667%;'><li  class='avia-slideshow-slide av-3fmfc55-013f01f34e28430f1f7c2225fd92cde0__0  av-single-slide slide-1 slide-odd'><div data-rel='slideshow-1' class='avia-slide-wrap '   ><img decoding=\"async\" fetchpriority=\"high\" class=\"wp-image-6846 avia-img-lazy-loading-not-6846\"  src=\"https:\/\/www.fredonoccitanie.com\/surveillance\/wp-content\/uploads\/sites\/4\/2019\/01\/boxwood-borer-762621_1920.jpg\" width=\"1920\" height=\"1280\" title='boxwood-borer-762621_1920' alt=''  itemprop=\"thumbnailUrl\" srcset=\"https:\/\/www.fredonoccitanie.com\/surveillance\/wp-content\/uploads\/sites\/4\/2019\/01\/boxwood-borer-762621_1920.jpg 1920w, https:\/\/www.fredonoccitanie.com\/surveillance\/wp-content\/uploads\/sites\/4\/2019\/01\/boxwood-borer-762621_1920-300x200.jpg 300w, https:\/\/www.fredonoccitanie.com\/surveillance\/wp-content\/uploads\/sites\/4\/2019\/01\/boxwood-borer-762621_1920-1030x687.jpg 1030w, https:\/\/www.fredonoccitanie.com\/surveillance\/wp-content\/uploads\/sites\/4\/2019\/01\/boxwood-borer-762621_1920-768x512.jpg 768w, https:\/\/www.fredonoccitanie.com\/surveillance\/wp-content\/uploads\/sites\/4\/2019\/01\/boxwood-borer-762621_1920-1536x1024.jpg 1536w, https:\/\/www.fredonoccitanie.com\/surveillance\/wp-content\/uploads\/sites\/4\/2019\/01\/boxwood-borer-762621_1920-1500x1000.jpg 1500w, https:\/\/www.fredonoccitanie.com\/surveillance\/wp-content\/uploads\/sites\/4\/2019\/01\/boxwood-borer-762621_1920-705x470.jpg 705w\" sizes=\"(max-width: 1920px) 100vw, 1920px\" \/><\/div><\/li><\/ul><\/div><\/div>\n<style type=\"text\/css\" data-created_by=\"avia_inline_auto\" id=\"style-css-av-38892q1-9564cb1bd95d3122da4659edfe7803cb\">\n.flex_column.av-38892q1-9564cb1bd95d3122da4659edfe7803cb{\nborder-radius:0px 0px 0px 0px;\npadding:0px 0px 0px 0px;\n}\n<\/style>\n<div  class='flex_column av-38892q1-9564cb1bd95d3122da4659edfe7803cb av_one_third  avia-builder-el-5  el_after_av_one_third  el_before_av_one_third  flex_column_div av-zero-column-padding  column-top-margin'     ><section  class='av_textblock_section av-378yxex-c60b462de3bb8a70cc6808df366fe995 '   itemscope=\"itemscope\" itemtype=\"https:\/\/schema.org\/CreativeWork\" ><div class='avia_textblock'  itemprop=\"text\" ><p><strong>NOM VERNACULAIRE :<\/strong> Pyrale du buis<br \/>\n<strong>RAVAGEUR :<\/strong> <em><b><\/b><strong>Cydalima perspectalis\u00a0<\/strong><\/em><br \/>\n<strong>PLANTES HOTES :<\/strong> Les attaques de la pyrale du buis touchent uniquement le buis (Buxus sempervirens) et plus particuli\u00e8rement Buxus sempervirens \u201cRotundifolia\u201d (buis \u00e0 feuilles rondes) et le buis du Caucase (Buxus colchica) ou buis de Colchide.<br \/>\n<strong>IMPACTS :<\/strong> dess\u00e8chement et brunissement du feuillage et m\u00eame dans certain cas une d\u00e9foliation enti\u00e8re pouvant entrainer la mort du buis.<\/p>\n<\/div><\/section><\/div>\n<style type=\"text\/css\" data-created_by=\"avia_inline_auto\" id=\"style-css-av-35a4k55-26975384b3d65c6dd12f0cbb15abb188\">\n.flex_column.av-35a4k55-26975384b3d65c6dd12f0cbb15abb188{\nborder-radius:0px 0px 0px 0px;\npadding:0px 0px 0px 0px;\n}\n<\/style>\n<div  class='flex_column av-35a4k55-26975384b3d65c6dd12f0cbb15abb188 av_one_third  avia-builder-el-7  el_after_av_one_third  avia-builder-el-last  flex_column_div av-zero-column-padding  column-top-margin'     ><style type=\"text\/css\" data-created_by=\"avia_inline_auto\" id=\"style-css-av-33fmnl5-450138ae69fb86d77b76f5e9dca826cc\">\n#top .av_textblock_section.av-33fmnl5-450138ae69fb86d77b76f5e9dca826cc .avia_textblock{\ncolor:#ffffff;\n}\n<\/style>\n<section  class='av_textblock_section av-33fmnl5-450138ae69fb86d77b76f5e9dca826cc '   itemscope=\"itemscope\" itemtype=\"https:\/\/schema.org\/CreativeWork\" ><div class='avia_textblock bloc_infos av_inherit_color'  itemprop=\"text\" ><h5><a href=\"https:\/\/www.fredonoccitanie.com\/surveillance\/espace-non-agricole\/bsv-jevi-2\/#ancre3\">Faire une observation<\/a><\/h5>\n<\/div><\/section><br \/>\n\n<style type=\"text\/css\" data-created_by=\"avia_inline_auto\" id=\"style-css-av-2mnmzd-8d3c54326b3c844735c444afce7233de\">\n#top .av_textblock_section.av-2mnmzd-8d3c54326b3c844735c444afce7233de .avia_textblock{\ncolor:#ffffff;\n}\n<\/style>\n<section  class='av_textblock_section av-2mnmzd-8d3c54326b3c844735c444afce7233de '   itemscope=\"itemscope\" itemtype=\"https:\/\/schema.org\/CreativeWork\" ><div class='avia_textblock bloc_infos av_inherit_color'  itemprop=\"text\" ><h2>Ressources<\/h2>\n<p><a href=\"https:\/\/fredonoccitanie189-my.sharepoint.com\/:b:\/g\/personal\/e_algans_fredon-occitanie_fr\/EQhyJL58MZFJvPr4GJSLD44BSnswBGoBE2xfSkCKCGV88g?e=UyLn1h\" target=\"_blank\" rel=\"noopener\">Plaquette Pyrale du buis<\/a><\/p>\n<p><a href=\"http:\/\/draaf.occitanie.agriculture.gouv.fr\/La-pyrale-du-buis,431\" target=\"_blank\" rel=\"noopener\">DRAAF<\/a><\/p>\n<p><a href=\"http:\/\/draaf.occitanie.agriculture.gouv.fr\/La-pyrale-du-buis\" target=\"_blank\" rel=\"noopener\">Description biologique du pathog\u00e8ne<\/a><\/p>\n<p><a href=\"http:\/\/draaf.occitanie.agriculture.gouv.fr\/Elements-pour-envisager-la-lutte\" target=\"_blank\" rel=\"noopener\">Moyens de lutte<\/a><\/p>\n<\/div><\/section><br \/>\n<div  class='avia-button-wrap av-laqsdf3s-b6fc5f9d3106dceadd8163ba1019b8ce-wrap avia-button-center  avia-builder-el-10  el_after_av_textblock  el_before_av_textblock '><a href='https:\/\/draaf.occitanie.agriculture.gouv.fr\/IMG\/pdf\/bsv-jevi_3_octobre2022.pdf'  class='avia-button av-laqsdf3s-b6fc5f9d3106dceadd8163ba1019b8ce av-link-btn avia-icon_select-no avia-size-small avia-position-center avia-color-theme-color'   aria-label=\"BSV JEVI - Pyrale du buis - octobre 2022\"><span class='avia_iconbox_title' >BSV JEVI - Pyrale du buis - octobre 2022<\/span><\/a><\/div><br \/>\n\n<style type=\"text\/css\" data-created_by=\"avia_inline_auto\" id=\"style-css-av-32s1obd-f353b91a394834bba315480916472c91\">\n#top .av_textblock_section.av-32s1obd-f353b91a394834bba315480916472c91 .avia_textblock{\ncolor:#ffffff;\n}\n<\/style>\n<section  class='av_textblock_section av-32s1obd-f353b91a394834bba315480916472c91 '   itemscope=\"itemscope\" itemtype=\"https:\/\/schema.org\/CreativeWork\" ><div class='avia_textblock bloc_infos av_inherit_color'  itemprop=\"text\" ><h2><a href=\"https:\/\/www.fredonoccitanie.com\/nous-contacter\/\">Contacts<\/a><\/h2>\n<\/div><\/section><\/p><\/div><\/div><\/div><\/main><!-- close content main element --><\/div><\/div>\n<style type=\"text\/css\" data-created_by=\"avia_inline_auto\" id=\"style-css-av-2zwjw89-44230c1b8165b10f658d34137d695a38\">\n.avia-section.av-2zwjw89-44230c1b8165b10f658d34137d695a38{\nbackground-color:#576b35;\nbackground-image:unset;\nmargin-top:0px;\nmargin-bottom:0px;\n}\n<\/style>\n<div id='av_section_2'  class='avia-section av-2zwjw89-44230c1b8165b10f658d34137d695a38 main_color avia-section-default avia-no-border-styling  avia-builder-el-12  el_after_av_section  el_before_av_section  titre_site avia-bg-style-scroll container_wrap fullsize'  ><div class='container av-section-cont-open' ><div class='template-page content  av-content-full alpha units'><div class='post-entry post-entry-type-page post-entry-6777'><div class='entry-content-wrapper clearfix'>\n<div class='flex_column_table av-2z1mus9-5e7a606b1ada50529c0ca7df25c82835 sc-av_one_fourth av-equal-height-column-flextable'>\n<style type=\"text\/css\" data-created_by=\"avia_inline_auto\" id=\"style-css-av-2z1mus9-5e7a606b1ada50529c0ca7df25c82835\">\n#top .flex_column_table.av-equal-height-column-flextable.av-2z1mus9-5e7a606b1ada50529c0ca7df25c82835{\nmargin-top:0px;\nmargin-bottom:0px;\n}\n.flex_column.av-2z1mus9-5e7a606b1ada50529c0ca7df25c82835{\nborder-radius:0px 0px 0px 0px;\npadding:0px 0px 0px 0px;\n}\n<\/style>\n<div  class='flex_column av-2z1mus9-5e7a606b1ada50529c0ca7df25c82835 av_one_fourth  avia-builder-el-13  el_before_av_two_third  avia-builder-el-first  first flex_column_table_cell av-equal-height-column av-align-middle av-zero-column-padding  '     ><p>\n<style type=\"text\/css\" data-created_by=\"avia_inline_auto\" id=\"style-css-av-2wwqiah-d86d6e250fbdaad04f2eeadcda601fb3\">\n#top .av_textblock_section.av-2wwqiah-d86d6e250fbdaad04f2eeadcda601fb3 .avia_textblock{\ncolor:#ffffff;\n}\n<\/style>\n<section  class='av_textblock_section av-2wwqiah-d86d6e250fbdaad04f2eeadcda601fb3 '   itemscope=\"itemscope\" itemtype=\"https:\/\/schema.org\/CreativeWork\" ><div class='avia_textblock av_inherit_color'  itemprop=\"text\" ><p><img loading=\"lazy\" decoding=\"async\" class=\"size-full wp-image-365 alignright\" src=\"https:\/\/www.fredonoccitanie.com\/surveillance\/wp-content\/uploads\/sites\/4\/2021\/06\/picto_surveillance.png\" alt=\"\" width=\"140\" height=\"140\" srcset=\"https:\/\/www.fredonoccitanie.com\/surveillance\/wp-content\/uploads\/sites\/4\/2021\/06\/picto_surveillance.png 140w, https:\/\/www.fredonoccitanie.com\/surveillance\/wp-content\/uploads\/sites\/4\/2021\/06\/picto_surveillance-80x80.png 80w, https:\/\/www.fredonoccitanie.com\/surveillance\/wp-content\/uploads\/sites\/4\/2021\/06\/picto_surveillance-36x36.png 36w\" sizes=\"auto, (max-width: 140px) 100vw, 140px\" \/><\/p>\n<\/div><\/section><br \/>\n\n<style type=\"text\/css\" data-created_by=\"avia_inline_auto\" id=\"style-css-av-2uuvop5-99397e9338865de60354b1f2c83a52c1\">\n#top .hr.hr-invisible.av-2uuvop5-99397e9338865de60354b1f2c83a52c1{\nheight:20px;\n}\n<\/style>\n<div  class='hr av-2uuvop5-99397e9338865de60354b1f2c83a52c1 hr-invisible  avia-builder-el-15  el_after_av_textblock  avia-builder-el-last '><span class='hr-inner '><span class=\"hr-inner-style\"><\/span><\/span><\/div><\/p><\/div><div class='av-flex-placeholder'><\/div>\n<style type=\"text\/css\" data-created_by=\"avia_inline_auto\" id=\"style-css-av-2tqca49-5335b6c96ca96357459cac073b5c0a5b\">\n#top .flex_column_table.av-equal-height-column-flextable.av-2tqca49-5335b6c96ca96357459cac073b5c0a5b{\nmargin-top:0px;\nmargin-bottom:0px;\n}\n.flex_column.av-2tqca49-5335b6c96ca96357459cac073b5c0a5b{\nborder-radius:0px 0px 0px 0px;\npadding:0px 0px 0px 0px;\n}\n<\/style>\n<div  class='flex_column av-2tqca49-5335b6c96ca96357459cac073b5c0a5b av_two_third  avia-builder-el-16  el_after_av_one_fourth  avia-builder-el-last  flex_column_table_cell av-equal-height-column av-align-middle av-zero-column-padding  '     ><style type=\"text\/css\" data-created_by=\"avia_inline_auto\" id=\"style-css-av-2qdp7t5-451ec53f3bfa794fb88107c513c25109\">\n#top .av_textblock_section.av-2qdp7t5-451ec53f3bfa794fb88107c513c25109 .avia_textblock{\ncolor:#ffffff;\n}\n<\/style>\n<section  class='av_textblock_section av-2qdp7t5-451ec53f3bfa794fb88107c513c25109 '   itemscope=\"itemscope\" itemtype=\"https:\/\/schema.org\/CreativeWork\" ><div class='avia_textblock av_inherit_color'  itemprop=\"text\" ><h5>Ce papillon nocturne est originaire d\u2019Asie orientale (Japon, Chine, Cor\u00e9e, etc.) , la pyrale du buis a \u00e9t\u00e9 observ\u00e9e pour la premi\u00e8re fois en Europe dans le Sud-Est de l\u2019Allemagne et au Pays Bas en 2007. On la retrouve tr\u00e8s vite en France (2009)<\/h5>\n<\/div><\/section><\/div><\/div><!--close column table wrapper. Autoclose: 1 -->\n<\/p>\n<\/div><\/div><\/div><!-- close content main div --><\/div><\/div>\n<style type=\"text\/css\" data-created_by=\"avia_inline_auto\" id=\"style-css-av-2o5k22h-4c7f5db2b7461996b122ad4cf135d676\">\n.avia-section.av-2o5k22h-4c7f5db2b7461996b122ad4cf135d676{\nbackground-color:#dbdbcf;\nbackground-image:unset;\n}\n<\/style>\n<div id='av_section_3'  class='avia-section av-2o5k22h-4c7f5db2b7461996b122ad4cf135d676 main_color avia-section-default avia-no-border-styling  avia-builder-el-18  el_after_av_section  el_before_av_section  avia-bg-style-scroll container_wrap fullsize'  ><div class='container av-section-cont-open' ><div class='template-page content  av-content-full alpha units'><div class='post-entry post-entry-type-page post-entry-6777'><div class='entry-content-wrapper clearfix'>\n\n<style type=\"text\/css\" data-created_by=\"avia_inline_auto\" id=\"style-css-av-2n7lpft-618d2fe12eb9901a0f3b4a975a39ded5\">\n.flex_column.av-2n7lpft-618d2fe12eb9901a0f3b4a975a39ded5{\nborder-radius:0px 0px 0px 0px;\npadding:0px 0px 0px 0px;\n}\n<\/style>\n<div  class='flex_column av-2n7lpft-618d2fe12eb9901a0f3b4a975a39ded5 av_one_half  avia-builder-el-19  el_before_av_one_half  avia-builder-el-first  first flex_column_div av-zero-column-padding  '     ><section  class='av_textblock_section av-9dtxax-e21e411fa10a2cce09fb7b47f97046c4 '   itemscope=\"itemscope\" itemtype=\"https:\/\/schema.org\/CreativeWork\" ><div class='avia_textblock'  itemprop=\"text\" ><div class=\"column-1_2 sc_column_item sc_column_item_1 odd first\">\n<div class=\"wpb_text_column wpb_content_element \">\n<div class=\"wpb_wrapper\">\n<div class=\"wpb_text_column wpb_content_element \">\n<div class=\"wpb_wrapper\">\n<div id=\"page-bgbtm\">\n<div id=\"content\">\n<h2><strong>Origine du ravageur<\/strong><\/h2>\n<p>Ce papillon nocturne est originaire d\u2019Asie orientale (Japon, Chine, Cor\u00e9e, etc.) , la pyrale du buis a \u00e9t\u00e9 observ\u00e9e pour la premi\u00e8re fois en Europe dans le Sud-Est de l\u2019Allemagne et au Pays Bas en 2007. On la retrouve tr\u00e8s vite en France (2009).<\/p>\n<\/div>\n<\/div>\n<\/div>\n<\/div>\n<\/div>\n<\/div>\n<\/div>\n<\/div><\/section><\/div>\n<style type=\"text\/css\" data-created_by=\"avia_inline_auto\" id=\"style-css-av-92dz21-5b6420dbd3525ed59492e2de71d8e915\">\n.flex_column.av-92dz21-5b6420dbd3525ed59492e2de71d8e915{\nborder-radius:0px 0px 0px 0px;\npadding:0px 0px 0px 0px;\n}\n<\/style>\n<div  class='flex_column av-92dz21-5b6420dbd3525ed59492e2de71d8e915 av_one_half  avia-builder-el-21  el_after_av_one_half  el_before_av_one_third  flex_column_div av-zero-column-padding  '     ><section  class='av_textblock_section av-krvpmojh-9cbd49b45d379eec7ef576e1b02f1791 '   itemscope=\"itemscope\" itemtype=\"https:\/\/schema.org\/CreativeWork\" ><div class='avia_textblock'  itemprop=\"text\" ><div class=\"column-1_2 sc_column_item sc_column_item_1 odd first\">\n<div class=\"wpb_text_column wpb_content_element \">\n<div class=\"wpb_wrapper\">\n<div class=\"wpb_text_column wpb_content_element \">\n<div class=\"wpb_wrapper\">\n<div id=\"page-bgbtm\">\n<div id=\"content\">\n<h2><strong>Morphologie<\/strong><\/h2>\n<p>De la famille des l\u00e9pidopt\u00e8res, ce <strong>papillon de nuit<\/strong> est capable d\u2019effectuer trois g\u00e9n\u00e9rations par an (de mars \u00e0 novembre). Blanc et gris, entre 3 et 4 centim\u00e8tres d\u2019envergure, le papillon prend son envol durant le mois de juin et va pondre entre 5 et 20 \u0153ufs jaune p\u00e2le sur la face inf\u00e9rieure de chaque feuille de buis (900 \u0153ufs en moyenne par femelle).<\/p>\n<\/div>\n<\/div>\n<\/div>\n<\/div>\n<\/div>\n<\/div>\n<\/div>\n<\/div><\/section><\/div>\n<style type=\"text\/css\" data-created_by=\"avia_inline_auto\" id=\"style-css-av-erwqx-3b4edc1e2ee71aaa468776b57ea1ab46\">\n.flex_column.av-erwqx-3b4edc1e2ee71aaa468776b57ea1ab46{\nborder-radius:0px 0px 0px 0px;\npadding:0px 0px 0px 0px;\n}\n<\/style>\n<div  class='flex_column av-erwqx-3b4edc1e2ee71aaa468776b57ea1ab46 av_one_third  avia-builder-el-23  el_after_av_one_half  el_before_av_one_third  first flex_column_div av-zero-column-padding  column-top-margin'     ><section  class='av_textblock_section av-krvpg7ea-d0cbaa835de9048ecb4092485431f3d5 '   itemscope=\"itemscope\" itemtype=\"https:\/\/schema.org\/CreativeWork\" ><div class='avia_textblock'  itemprop=\"text\" ><p><img loading=\"lazy\" decoding=\"async\" class=\"alignleft size-full wp-image-6848\" src=\"https:\/\/www.fredonoccitanie.com\/surveillance\/wp-content\/uploads\/sites\/4\/2019\/01\/butterfly-440841_1920.jpg\" alt=\"\" width=\"1920\" height=\"1440\" srcset=\"https:\/\/www.fredonoccitanie.com\/surveillance\/wp-content\/uploads\/sites\/4\/2019\/01\/butterfly-440841_1920.jpg 1920w, https:\/\/www.fredonoccitanie.com\/surveillance\/wp-content\/uploads\/sites\/4\/2019\/01\/butterfly-440841_1920-300x225.jpg 300w, https:\/\/www.fredonoccitanie.com\/surveillance\/wp-content\/uploads\/sites\/4\/2019\/01\/butterfly-440841_1920-1030x773.jpg 1030w, https:\/\/www.fredonoccitanie.com\/surveillance\/wp-content\/uploads\/sites\/4\/2019\/01\/butterfly-440841_1920-768x576.jpg 768w, https:\/\/www.fredonoccitanie.com\/surveillance\/wp-content\/uploads\/sites\/4\/2019\/01\/butterfly-440841_1920-1536x1152.jpg 1536w, https:\/\/www.fredonoccitanie.com\/surveillance\/wp-content\/uploads\/sites\/4\/2019\/01\/butterfly-440841_1920-1500x1125.jpg 1500w, https:\/\/www.fredonoccitanie.com\/surveillance\/wp-content\/uploads\/sites\/4\/2019\/01\/butterfly-440841_1920-705x529.jpg 705w\" sizes=\"auto, (max-width: 1920px) 100vw, 1920px\" \/><\/p>\n<\/div><\/section><\/div>\n<style type=\"text\/css\" data-created_by=\"avia_inline_auto\" id=\"style-css-av-req7d-dbcff873a9475614bb0d8217a11b61e8\">\n.flex_column.av-req7d-dbcff873a9475614bb0d8217a11b61e8{\nborder-radius:0px 0px 0px 0px;\npadding:0px 0px 0px 0px;\n}\n<\/style>\n<div  class='flex_column av-req7d-dbcff873a9475614bb0d8217a11b61e8 av_one_third  avia-builder-el-25  el_after_av_one_third  el_before_av_one_third  flex_column_div av-zero-column-padding  column-top-margin'     ><section  class='av_textblock_section av-5683tl-da7802ab6b0e521f398761cac51dc520 '   itemscope=\"itemscope\" itemtype=\"https:\/\/schema.org\/CreativeWork\" ><div class='avia_textblock'  itemprop=\"text\" ><p data-wp-editing=\"1\"><img loading=\"lazy\" decoding=\"async\" class=\"alignleft size-full wp-image-6849\" src=\"https:\/\/www.fredonoccitanie.com\/surveillance\/wp-content\/uploads\/sites\/4\/2019\/01\/book-tree-caterpillar-2323225_1920.jpg\" alt=\"\" width=\"1920\" height=\"1279\" srcset=\"https:\/\/www.fredonoccitanie.com\/surveillance\/wp-content\/uploads\/sites\/4\/2019\/01\/book-tree-caterpillar-2323225_1920.jpg 1920w, https:\/\/www.fredonoccitanie.com\/surveillance\/wp-content\/uploads\/sites\/4\/2019\/01\/book-tree-caterpillar-2323225_1920-300x200.jpg 300w, https:\/\/www.fredonoccitanie.com\/surveillance\/wp-content\/uploads\/sites\/4\/2019\/01\/book-tree-caterpillar-2323225_1920-1030x686.jpg 1030w, https:\/\/www.fredonoccitanie.com\/surveillance\/wp-content\/uploads\/sites\/4\/2019\/01\/book-tree-caterpillar-2323225_1920-768x512.jpg 768w, https:\/\/www.fredonoccitanie.com\/surveillance\/wp-content\/uploads\/sites\/4\/2019\/01\/book-tree-caterpillar-2323225_1920-1536x1023.jpg 1536w, https:\/\/www.fredonoccitanie.com\/surveillance\/wp-content\/uploads\/sites\/4\/2019\/01\/book-tree-caterpillar-2323225_1920-1500x999.jpg 1500w, https:\/\/www.fredonoccitanie.com\/surveillance\/wp-content\/uploads\/sites\/4\/2019\/01\/book-tree-caterpillar-2323225_1920-705x470.jpg 705w\" sizes=\"auto, (max-width: 1920px) 100vw, 1920px\" \/><\/p>\n<\/div><\/section><\/div>\n<style type=\"text\/css\" data-created_by=\"avia_inline_auto\" id=\"style-css-av-3pvgll-63359f4d20970046fdef4f13093a4914\">\n.flex_column.av-3pvgll-63359f4d20970046fdef4f13093a4914{\nborder-radius:0px 0px 0px 0px;\npadding:0px 0px 0px 0px;\n}\n<\/style>\n<div  class='flex_column av-3pvgll-63359f4d20970046fdef4f13093a4914 av_one_third  avia-builder-el-27  el_after_av_one_third  avia-builder-el-last  flex_column_div av-zero-column-padding  column-top-margin'     ><section  class='av_textblock_section av-2o5nfd-70bbe5e3dafed8f69d586be94ee783b8 '   itemscope=\"itemscope\" itemtype=\"https:\/\/schema.org\/CreativeWork\" ><div class='avia_textblock'  itemprop=\"text\" ><p data-wp-editing=\"1\"><img loading=\"lazy\" decoding=\"async\" class=\"alignleft size-full wp-image-6879\" src=\"https:\/\/www.fredonoccitanie.com\/surveillance\/wp-content\/uploads\/sites\/4\/2019\/01\/boxwood-borer-3664975_1920.jpg\" alt=\"\" width=\"1920\" height=\"1280\" srcset=\"https:\/\/www.fredonoccitanie.com\/surveillance\/wp-content\/uploads\/sites\/4\/2019\/01\/boxwood-borer-3664975_1920.jpg 1920w, https:\/\/www.fredonoccitanie.com\/surveillance\/wp-content\/uploads\/sites\/4\/2019\/01\/boxwood-borer-3664975_1920-300x200.jpg 300w, https:\/\/www.fredonoccitanie.com\/surveillance\/wp-content\/uploads\/sites\/4\/2019\/01\/boxwood-borer-3664975_1920-1030x687.jpg 1030w, https:\/\/www.fredonoccitanie.com\/surveillance\/wp-content\/uploads\/sites\/4\/2019\/01\/boxwood-borer-3664975_1920-768x512.jpg 768w, https:\/\/www.fredonoccitanie.com\/surveillance\/wp-content\/uploads\/sites\/4\/2019\/01\/boxwood-borer-3664975_1920-1536x1024.jpg 1536w, https:\/\/www.fredonoccitanie.com\/surveillance\/wp-content\/uploads\/sites\/4\/2019\/01\/boxwood-borer-3664975_1920-1500x1000.jpg 1500w, https:\/\/www.fredonoccitanie.com\/surveillance\/wp-content\/uploads\/sites\/4\/2019\/01\/boxwood-borer-3664975_1920-705x470.jpg 705w\" sizes=\"auto, (max-width: 1920px) 100vw, 1920px\" \/><\/p>\n<\/div><\/section><\/div>\n\n<\/div><\/div><\/div><!-- close content main div --><\/div><\/div>\n<style type=\"text\/css\" data-created_by=\"avia_inline_auto\" id=\"style-css-av-8t8421-eb1cdf7b88807f5a17c8b9b9cc4ef1ab\">\n.avia-section.av-8t8421-eb1cdf7b88807f5a17c8b9b9cc4ef1ab{\nbackground-color:#f8ead4;\nbackground-image:unset;\n}\n<\/style>\n<div id='av_section_4'  class='avia-section av-8t8421-eb1cdf7b88807f5a17c8b9b9cc4ef1ab main_color avia-section-default avia-no-border-styling  avia-builder-el-29  el_after_av_section  el_before_av_section  avia-bg-style-scroll container_wrap fullsize'  ><div class='container av-section-cont-open' ><div class='template-page content  av-content-full alpha units'><div class='post-entry post-entry-type-page post-entry-6777'><div class='entry-content-wrapper clearfix'>\n\n<style type=\"text\/css\" data-created_by=\"avia_inline_auto\" id=\"style-css-av-8nqpkp-8e000a1b48e56c6d21143991c2b83903\">\n.flex_column.av-8nqpkp-8e000a1b48e56c6d21143991c2b83903{\nborder-radius:0px 0px 0px 0px;\npadding:0px 0px 0px 0px;\n}\n<\/style>\n<div  class='flex_column av-8nqpkp-8e000a1b48e56c6d21143991c2b83903 av_one_half  avia-builder-el-30  el_before_av_one_half  avia-builder-el-first  first flex_column_div av-zero-column-padding  '     ><section  class='av_textblock_section av-2dpr1bd-d734f0be9048e8f9e83a1471842f7522 '   itemscope=\"itemscope\" itemtype=\"https:\/\/schema.org\/CreativeWork\" ><div class='avia_textblock'  itemprop=\"text\" ><h2 class=\"wpb_text_column wpb_content_element \">Cycle de vie<\/h2>\n<div class=\"wpb_wrapper\">\n<p>D\u00e8s le mois de mars on observe de jeunes chenilles issues des cocons d\u2019hivernation, qui s\u2019alimentent sur les feuilles.<\/p>\n<div>L\u2019envol des premiers papillons s\u2019effectue au d\u00e9but du mois de juin et ceux-ci sont facilement reconnaissables par leur motif blanc et gris caract\u00e9ristique. Cette premi\u00e8re g\u00e9n\u00e9ration de papillons d\u00e9pose alors ses \u0153ufs sur la face inf\u00e9rieure des feuilles.<\/div>\n<div>Les \u0153ufs, de couleur jaune p\u00e2le, d\u00e9veloppent ensuite un point noir lorsque la t\u00eate de la larve est form\u00e9e.<\/div>\n<div>Les jeunes chenilles vont alors commencer \u00e0 se nourrir en d\u00e9capant la face sup\u00e9rieure des feuilles, puis en d\u00e9vorant un peu plus tard l\u2019int\u00e9gralit\u00e9 du limbe.<\/div>\n<div><\/div>\n<div>Ces <strong>chenilles sont de couleur jaune \u00e0 vert fonc\u00e9, stri\u00e9es longitudinalement de bandes noires<\/strong> et peuvent atteindre jusqu\u2019\u00e0 5 cm de longueur. Entre les stades larvaire et nymphal, <strong>chaque chenille d\u00e9truit environ 45 feuilles de buis<\/strong>. Apr\u00e8s 4 semaines d\u2019activit\u00e9, elles tissent leur cocon et vont y rester 3 semaines, avant d\u2019en ressortir m\u00e9tamorphos\u00e9es sous forme de papillon. Le d\u00e9veloppement complet peut se faire m\u00eame \u00e0 des temp\u00e9ratures de 15\u00b0C. La derni\u00e8re g\u00e9n\u00e9ration passe l\u2019hiver \u00e0 l\u2019\u00e9tat de chrysalide log\u00e9e dans son cocon.<\/div>\n<\/div>\n<\/div><\/section><\/div>\n<style type=\"text\/css\" data-created_by=\"avia_inline_auto\" id=\"style-css-av-2b7lsm1-3a6d511b568fea21f1c76dc3ec25662f\">\n.flex_column.av-2b7lsm1-3a6d511b568fea21f1c76dc3ec25662f{\nborder-radius:0px 0px 0px 0px;\npadding:0px 0px 0px 0;\n}\n<\/style>\n<div  class='flex_column av-2b7lsm1-3a6d511b568fea21f1c76dc3ec25662f av_one_half  avia-builder-el-32  el_after_av_one_half  avia-builder-el-last  flex_column_div  '     ><section  class='av_textblock_section av-29r4v2h-64b12e50d13ab700c5f92e9161bfe9b2 '   itemscope=\"itemscope\" itemtype=\"https:\/\/schema.org\/CreativeWork\" ><div class='avia_textblock'  itemprop=\"text\" ><p><img loading=\"lazy\" decoding=\"async\" class=\"alignleft size-full wp-image-6847\" src=\"https:\/\/www.fredonoccitanie.com\/surveillance\/wp-content\/uploads\/sites\/4\/2019\/01\/Cycle-de-vie-PB-3-inra.jpg\" alt=\"\" width=\"641\" height=\"648\" srcset=\"https:\/\/www.fredonoccitanie.com\/surveillance\/wp-content\/uploads\/sites\/4\/2019\/01\/Cycle-de-vie-PB-3-inra.jpg 641w, https:\/\/www.fredonoccitanie.com\/surveillance\/wp-content\/uploads\/sites\/4\/2019\/01\/Cycle-de-vie-PB-3-inra-297x300.jpg 297w, https:\/\/www.fredonoccitanie.com\/surveillance\/wp-content\/uploads\/sites\/4\/2019\/01\/Cycle-de-vie-PB-3-inra-80x80.jpg 80w, https:\/\/www.fredonoccitanie.com\/surveillance\/wp-content\/uploads\/sites\/4\/2019\/01\/Cycle-de-vie-PB-3-inra-36x36.jpg 36w\" sizes=\"auto, (max-width: 641px) 100vw, 641px\" \/><\/p>\n<\/div><\/section><\/div>\n\n<\/div><\/div><\/div><!-- close content main div --><\/div><\/div><div id='av_section_5'  class='avia-section av-282dsi1-308952dbf4e2d85ab6be668c21d50059 main_color avia-section-default avia-no-border-styling  avia-builder-el-34  el_after_av_section  el_before_av_section  avia-bg-style-scroll container_wrap fullsize'  ><div class='container av-section-cont-open' ><div class='template-page content  av-content-full alpha units'><div class='post-entry post-entry-type-page post-entry-6777'><div class='entry-content-wrapper clearfix'>\n\n<style type=\"text\/css\" data-created_by=\"avia_inline_auto\" id=\"style-css-av-265s0gp-602ef54d8b03a9783c0cb3ecd88658cb\">\n.flex_column.av-265s0gp-602ef54d8b03a9783c0cb3ecd88658cb{\nborder-radius:0px 0px 0px 0px;\npadding:0px 0px 0px 0px;\n}\n<\/style>\n<div  class='flex_column av-265s0gp-602ef54d8b03a9783c0cb3ecd88658cb av_one_full  avia-builder-el-35  el_before_av_one_third  avia-builder-el-first  first flex_column_div av-zero-column-padding  '     ><section  class='av_textblock_section av-26npyh-65f634b148994147f367b58b7bf1fbdc '   itemscope=\"itemscope\" itemtype=\"https:\/\/schema.org\/CreativeWork\" ><div class='avia_textblock'  itemprop=\"text\" ><h1 style=\"text-align: center;\">Sympt\u00f4mes<\/h1>\n<\/div><\/section><\/div>\n<style type=\"text\/css\" data-created_by=\"avia_inline_auto\" id=\"style-css-av-22xaro9-5aa6a939ed51bfd95ceb1ea15fe3559f\">\n.flex_column.av-22xaro9-5aa6a939ed51bfd95ceb1ea15fe3559f{\nborder-radius:0px 0px 0px 0px;\npadding:0px 0px 0px 0px;\n}\n<\/style>\n<div  class='flex_column av-22xaro9-5aa6a939ed51bfd95ceb1ea15fe3559f av_one_third  avia-builder-el-37  el_after_av_one_full  el_before_av_one_third  first flex_column_div av-zero-column-padding  column-top-margin'     ><section  class='av_textblock_section av-225fok9-47ec10f4729fd3c074ef363459004f40 '   itemscope=\"itemscope\" itemtype=\"https:\/\/schema.org\/CreativeWork\" ><div class='avia_textblock'  itemprop=\"text\" ><p>Les <strong>d\u00e9g\u00e2ts caus\u00e9s par la pyrale sont consid\u00e9rables<\/strong> et provoqu\u00e9s rapidement. L\u2019infestation se remarque tardivement car les buis sont attaqu\u00e9s de l\u2019int\u00e9rieur. Le feuillage s\u2019ass\u00e8che et brunit, s\u2019ensuit une d\u00e9foliation qui peut d\u00e9truire une haie en une saison. L\u2019\u00e9corce n\u2019est pas non plus \u00e9pargn\u00e9e. On remarque aussi des fils de soie et des d\u00e9jections vertes s\u00e9cr\u00e9t\u00e9s par les chenilles. Une fois affaibli par la pyrale, le buis devient vuln\u00e9rable \u00e0 d\u2019autres maladies (attaques fongiques par exemple).<\/p>\n<p><strong>Dess\u00e8chement et brunissement du feuillage \/ Pr\u00e9sence de fil de soie et de d\u00e9jections vertes<\/strong><\/p>\n<\/div><\/section><\/div>\n<style type=\"text\/css\" data-created_by=\"avia_inline_auto\" id=\"style-css-av-1t4jngp-8d7feee7de1e26076d4fa9ad876c8a04\">\n.flex_column.av-1t4jngp-8d7feee7de1e26076d4fa9ad876c8a04{\nborder-radius:0px 0px 0px 0px;\npadding:0px 0px 0px 0px;\n}\n<\/style>\n<div  class='flex_column av-1t4jngp-8d7feee7de1e26076d4fa9ad876c8a04 av_one_third  avia-builder-el-39  el_after_av_one_third  el_before_av_one_third  flex_column_div av-zero-column-padding  column-top-margin'     ><section  class='av_textblock_section av-6bxb15-5287b06d5b422a796515fb0a900ad8b9 '   itemscope=\"itemscope\" itemtype=\"https:\/\/schema.org\/CreativeWork\" ><div class='avia_textblock'  itemprop=\"text\" ><div class=\"wpb_text_column wpb_content_element \">\n<div class=\"wpb_wrapper\">\n<p style=\"text-align: justify;\">Les arbres atteints pr\u00e9sentent une <strong>d\u00e9pigmentation et des d\u00e9colorations nettes des feuilles attaqu\u00e9es<\/strong>. En cas d\u2019infestation pouss\u00e9e, <strong>les feuilles peuvent se dess\u00e9cher et tomber au sol pr\u00e9cocement<\/strong>, et l\u2019on observe une <strong>surproduction de miellat<\/strong> qui tombe des rameaux attaqu\u00e9s. L\u2019arbre pr\u00e9sente ainsi des <strong>d\u00e9foliations importantes<\/strong> sur quelques rameaux au d\u00e9part, puis \u00e0 terme sur l\u2019ensemble de la couronne. On les distingue facilement des arbres avoisinants en bonne sant\u00e9 car ils sont alors <strong>compl\u00e8tements d\u00e9foli\u00e9s, comme en hiver<\/strong>. Dans des cas d\u2019attaques r\u00e9p\u00e9t\u00e9es, les arbres <strong>affaiblis<\/strong> peuvent exprimer des <strong>sympt\u00f4mes de stress biotique ou abiotique pouss\u00e9s<\/strong> ; dans les cas les plus graves,<strong><em> C. ciliata<\/em> peut entrainer la mort des arbres attaqu\u00e9s<\/strong>.<\/p>\n<\/div>\n<\/div>\n<\/div><\/section><\/div>\n<style type=\"text\/css\" data-created_by=\"avia_inline_auto\" id=\"style-css-av-7avvo9-8da4bf03dd14ca10a014659803dfbace\">\n.flex_column.av-7avvo9-8da4bf03dd14ca10a014659803dfbace{\nborder-radius:0px 0px 0px 0px;\npadding:0px 0px 0px 0px;\n}\n<\/style>\n<div  class='flex_column av-7avvo9-8da4bf03dd14ca10a014659803dfbace av_one_third  avia-builder-el-41  el_after_av_one_third  el_before_av_one_third  flex_column_div av-zero-column-padding  column-top-margin'     ><section  class='av_textblock_section av-krvpqkbe-727754715b4719b39267035c3a7b82a3 '   itemscope=\"itemscope\" itemtype=\"https:\/\/schema.org\/CreativeWork\" ><div class='avia_textblock'  itemprop=\"text\" ><div class=\"wpb_text_column wpb_content_element \">\n<div class=\"wpb_wrapper\">\n<p style=\"text-align: justify;\"><strong>La pr\u00e9sence du ravageur est facilement observable<\/strong> : la femelle pond ses \u0153ufs sur la face inf\u00e9rieure des feuilles de buis. Les chenilles de pyrale du buis sont vert clair orn\u00e9es de stries vert fonc\u00e9, avec des points noirs.<\/p>\n<p>On peut observer des vols de papillons entre juin et octobre. 2 \u00e0 3 g\u00e9n\u00e9rations se succ\u00e8dent dans l&rsquo;ann\u00e9e, avec des pics de pontes en juin\/juillet, puis en septembre. Cependant, c&rsquo;est d\u00e8s le mois de mars que les attaques de chenilles ont lieu, car la derni\u00e8re g\u00e9n\u00e9ration passe l&rsquo;hiver dans des cocons, sur la plante, et les chenilles en \u00e9mergent en mars : les d\u00e9g\u00e2ts s&rsquo;observent donc d\u00e8s le d\u00e9but du printemps.<\/p>\n<\/div>\n<\/div>\n<\/div><\/section><\/div>\n<style type=\"text\/css\" data-created_by=\"avia_inline_auto\" id=\"style-css-av-5baxm1-7412068e4111249ffc59ccc85112c9e1\">\n.flex_column.av-5baxm1-7412068e4111249ffc59ccc85112c9e1{\nborder-radius:0px 0px 0px 0px;\npadding:0px 0px 0px 0px;\n}\n<\/style>\n<div  class='flex_column av-5baxm1-7412068e4111249ffc59ccc85112c9e1 av_one_third  avia-builder-el-43  el_after_av_one_third  el_before_av_one_third  first flex_column_div av-zero-column-padding  column-top-margin'     ><section  class='av_textblock_section av-krvpr8h4-70a64acb95c8b5e6ba7a3640952b175d '   itemscope=\"itemscope\" itemtype=\"https:\/\/schema.org\/CreativeWork\" ><div class='avia_textblock'  itemprop=\"text\" ><p><img loading=\"lazy\" decoding=\"async\" class=\"alignleft size-full wp-image-6880\" src=\"..\/wp-content\/uploads\/sites\/4\/2019\/01\/boxwood-borer-3664973_1920.jpg\" alt=\"\" width=\"1920\" height=\"1280\" srcset=\"https:\/\/www.fredonoccitanie.com\/surveillance\/wp-content\/uploads\/sites\/4\/2019\/01\/boxwood-borer-3664973_1920.jpg 1920w, https:\/\/www.fredonoccitanie.com\/surveillance\/wp-content\/uploads\/sites\/4\/2019\/01\/boxwood-borer-3664973_1920-300x200.jpg 300w, https:\/\/www.fredonoccitanie.com\/surveillance\/wp-content\/uploads\/sites\/4\/2019\/01\/boxwood-borer-3664973_1920-1030x687.jpg 1030w, https:\/\/www.fredonoccitanie.com\/surveillance\/wp-content\/uploads\/sites\/4\/2019\/01\/boxwood-borer-3664973_1920-768x512.jpg 768w, https:\/\/www.fredonoccitanie.com\/surveillance\/wp-content\/uploads\/sites\/4\/2019\/01\/boxwood-borer-3664973_1920-1536x1024.jpg 1536w, https:\/\/www.fredonoccitanie.com\/surveillance\/wp-content\/uploads\/sites\/4\/2019\/01\/boxwood-borer-3664973_1920-1500x1000.jpg 1500w, https:\/\/www.fredonoccitanie.com\/surveillance\/wp-content\/uploads\/sites\/4\/2019\/01\/boxwood-borer-3664973_1920-705x470.jpg 705w\" sizes=\"auto, (max-width: 1920px) 100vw, 1920px\" \/><\/p>\n<\/div><\/section><\/div>\n<style type=\"text\/css\" data-created_by=\"avia_inline_auto\" id=\"style-css-av-3hnw61-1c3d155bc89d3f56f5e94d2e5b6690fa\">\n.flex_column.av-3hnw61-1c3d155bc89d3f56f5e94d2e5b6690fa{\nborder-radius:0px 0px 0px 0px;\npadding:0px 0px 0px 0px;\n}\n<\/style>\n<div  class='flex_column av-3hnw61-1c3d155bc89d3f56f5e94d2e5b6690fa av_one_third  avia-builder-el-45  el_after_av_one_third  el_before_av_one_third  flex_column_div av-zero-column-padding  column-top-margin'     ><section  class='av_textblock_section av-krvprsah-57154484f8120a800ce9f31f0527ab22 '   itemscope=\"itemscope\" itemtype=\"https:\/\/schema.org\/CreativeWork\" ><div class='avia_textblock'  itemprop=\"text\" ><p><img loading=\"lazy\" decoding=\"async\" class=\"alignleft size-full wp-image-6881\" src=\"..\/wp-content\/uploads\/sites\/4\/2019\/01\/boxwood-borer-762622_1920.jpg\" alt=\"\" width=\"1920\" height=\"1280\" srcset=\"https:\/\/www.fredonoccitanie.com\/surveillance\/wp-content\/uploads\/sites\/4\/2019\/01\/boxwood-borer-762622_1920.jpg 1920w, https:\/\/www.fredonoccitanie.com\/surveillance\/wp-content\/uploads\/sites\/4\/2019\/01\/boxwood-borer-762622_1920-300x200.jpg 300w, https:\/\/www.fredonoccitanie.com\/surveillance\/wp-content\/uploads\/sites\/4\/2019\/01\/boxwood-borer-762622_1920-1030x687.jpg 1030w, https:\/\/www.fredonoccitanie.com\/surveillance\/wp-content\/uploads\/sites\/4\/2019\/01\/boxwood-borer-762622_1920-768x512.jpg 768w, https:\/\/www.fredonoccitanie.com\/surveillance\/wp-content\/uploads\/sites\/4\/2019\/01\/boxwood-borer-762622_1920-1536x1024.jpg 1536w, https:\/\/www.fredonoccitanie.com\/surveillance\/wp-content\/uploads\/sites\/4\/2019\/01\/boxwood-borer-762622_1920-1500x1000.jpg 1500w, https:\/\/www.fredonoccitanie.com\/surveillance\/wp-content\/uploads\/sites\/4\/2019\/01\/boxwood-borer-762622_1920-705x470.jpg 705w\" sizes=\"auto, (max-width: 1920px) 100vw, 1920px\" \/><\/p>\n<\/div><\/section><\/div>\n<style type=\"text\/css\" data-created_by=\"avia_inline_auto\" id=\"style-css-av-249ce1-367995e664c5ea5d489ce39a80662487\">\n.flex_column.av-249ce1-367995e664c5ea5d489ce39a80662487{\nborder-radius:0px 0px 0px 0px;\npadding:0px 0px 0px 0px;\n}\n<\/style>\n<div  class='flex_column av-249ce1-367995e664c5ea5d489ce39a80662487 av_one_third  avia-builder-el-47  el_after_av_one_third  el_before_av_one_full  flex_column_div av-zero-column-padding  column-top-margin'     ><section  class='av_textblock_section av-krvpsb5r-7b6a6b3918e245c2a1caaf6a35efd37f '   itemscope=\"itemscope\" itemtype=\"https:\/\/schema.org\/CreativeWork\" ><div class='avia_textblock'  itemprop=\"text\" ><p><img loading=\"lazy\" decoding=\"async\" class=\"alignleft size-full wp-image-6882\" src=\"..\/wp-content\/uploads\/sites\/4\/2019\/01\/boxwood-borer-762621_1920-1.jpg\" alt=\"\" width=\"1920\" height=\"1280\" srcset=\"https:\/\/www.fredonoccitanie.com\/surveillance\/wp-content\/uploads\/sites\/4\/2019\/01\/boxwood-borer-762621_1920-1.jpg 1920w, https:\/\/www.fredonoccitanie.com\/surveillance\/wp-content\/uploads\/sites\/4\/2019\/01\/boxwood-borer-762621_1920-1-300x200.jpg 300w, https:\/\/www.fredonoccitanie.com\/surveillance\/wp-content\/uploads\/sites\/4\/2019\/01\/boxwood-borer-762621_1920-1-1030x687.jpg 1030w, https:\/\/www.fredonoccitanie.com\/surveillance\/wp-content\/uploads\/sites\/4\/2019\/01\/boxwood-borer-762621_1920-1-768x512.jpg 768w, https:\/\/www.fredonoccitanie.com\/surveillance\/wp-content\/uploads\/sites\/4\/2019\/01\/boxwood-borer-762621_1920-1-1536x1024.jpg 1536w, https:\/\/www.fredonoccitanie.com\/surveillance\/wp-content\/uploads\/sites\/4\/2019\/01\/boxwood-borer-762621_1920-1-1500x1000.jpg 1500w, https:\/\/www.fredonoccitanie.com\/surveillance\/wp-content\/uploads\/sites\/4\/2019\/01\/boxwood-borer-762621_1920-1-705x470.jpg 705w\" sizes=\"auto, (max-width: 1920px) 100vw, 1920px\" \/><\/p>\n<\/div><\/section><\/div>\n<style type=\"text\/css\" data-created_by=\"avia_inline_auto\" id=\"style-css-av-1znvll-340098772422980d5bdbe7fd3bd34d4b\">\n.flex_column.av-1znvll-340098772422980d5bdbe7fd3bd34d4b{\nborder-radius:0px 0px 0px 0px;\npadding:0px 0px 0px 0px;\n}\n<\/style>\n<div  class='flex_column av-1znvll-340098772422980d5bdbe7fd3bd34d4b av_one_full  avia-builder-el-49  el_after_av_one_third  avia-builder-el-last  first flex_column_div av-zero-column-padding  column-top-margin'     ><p>\n<style type=\"text\/css\" data-created_by=\"avia_inline_auto\" id=\"style-css-av-xd7t-5b0b216e6a9cb1679b1152baf5be82c5\">\n#top .hr.hr-invisible.av-xd7t-5b0b216e6a9cb1679b1152baf5be82c5{\nheight:30px;\n}\n<\/style>\n<div  class='hr av-xd7t-5b0b216e6a9cb1679b1152baf5be82c5 hr-invisible  avia-builder-el-50  el_before_av_textblock  avia-builder-el-first '><span class='hr-inner '><span class=\"hr-inner-style\"><\/span><\/span><\/div><br \/>\n<section  class='av_textblock_section av-krvpw16k-c89efa031d210b2beeb883c7dde0f4c3 '   itemscope=\"itemscope\" itemtype=\"https:\/\/schema.org\/CreativeWork\" ><div class='avia_textblock'  itemprop=\"text\" ><h3 style=\"text-align: center;\">Le p\u00f4le sant\u00e9 des for\u00eats effectue le suivi de cette progression et de la r\u00e9sistance des buis sur des placettes semi-permanentes. (cf carte)<\/h3>\n<p><a href=\"http:\/\/draaf.paca.agriculture.gouv.fr\/IMG\/pdf\/pyrale_2018_cle4f1fd5.pdf\" target=\"_blank\" rel=\"noopener\"><img loading=\"lazy\" decoding=\"async\" class=\"alignleft wp-image-6886 size-full\" src=\"..\/wp-content\/uploads\/sites\/4\/2019\/01\/carte.png\" alt=\"\" width=\"1333\" height=\"935\" srcset=\"https:\/\/www.fredonoccitanie.com\/surveillance\/wp-content\/uploads\/sites\/4\/2019\/01\/carte.png 1333w, https:\/\/www.fredonoccitanie.com\/surveillance\/wp-content\/uploads\/sites\/4\/2019\/01\/carte-300x210.png 300w, https:\/\/www.fredonoccitanie.com\/surveillance\/wp-content\/uploads\/sites\/4\/2019\/01\/carte-1030x722.png 1030w, https:\/\/www.fredonoccitanie.com\/surveillance\/wp-content\/uploads\/sites\/4\/2019\/01\/carte-768x539.png 768w, https:\/\/www.fredonoccitanie.com\/surveillance\/wp-content\/uploads\/sites\/4\/2019\/01\/carte-705x495.png 705w\" sizes=\"auto, (max-width: 1333px) 100vw, 1333px\" \/><\/a><\/p>\n<\/div><\/section><\/p><\/div>\n\n<\/div><\/div><\/div><!-- close content main div --><\/div><\/div>\n<style type=\"text\/css\" data-created_by=\"avia_inline_auto\" id=\"style-css-av-zeozop-34ef8bfb2d25071de849a968f7fcedbf\">\n.avia-section.av-zeozop-34ef8bfb2d25071de849a968f7fcedbf{\nbackground-color:#f8ead4;\nbackground-image:unset;\n}\n<\/style>\n<div id='av_section_6'  class='avia-section av-zeozop-34ef8bfb2d25071de849a968f7fcedbf main_color avia-section-default avia-no-border-styling  avia-builder-el-52  el_after_av_section  el_before_av_section  avia-bg-style-scroll container_wrap fullsize'  ><div class='container av-section-cont-open' ><div class='template-page content  av-content-full alpha units'><div class='post-entry post-entry-type-page post-entry-6777'><div class='entry-content-wrapper clearfix'>\n\n<style type=\"text\/css\" data-created_by=\"avia_inline_auto\" id=\"style-css-av-yd01dl-6c66798cbc743c4d5d66944a121074c9\">\n.flex_column.av-yd01dl-6c66798cbc743c4d5d66944a121074c9{\nborder-radius:0px 0px 0px 0px;\npadding:0px 0px 0px 0px;\n}\n<\/style>\n<div  class='flex_column av-yd01dl-6c66798cbc743c4d5d66944a121074c9 av_one_full  avia-builder-el-53  el_before_av_one_fourth  avia-builder-el-first  first flex_column_div av-zero-column-padding  '     ><section  class='av_textblock_section av-whbhbt-3b840242860d04dec4449944af353200 '   itemscope=\"itemscope\" itemtype=\"https:\/\/schema.org\/CreativeWork\" ><div class='avia_textblock'  itemprop=\"text\" ><h1 style=\"text-align: center;\">Moyens de lutte<\/h1>\n<\/div><\/section><\/div>\n<style type=\"text\/css\" data-created_by=\"avia_inline_auto\" id=\"style-css-av-80k3a1-d872f7385e6e7015b1bf502adf3b6608\">\n.flex_column.av-80k3a1-d872f7385e6e7015b1bf502adf3b6608{\nborder-radius:0px 0px 0px 0px;\npadding:0px 0px 0px 0px;\n}\n<\/style>\n<div  class='flex_column av-80k3a1-d872f7385e6e7015b1bf502adf3b6608 av_one_fourth  avia-builder-el-55  el_after_av_one_full  el_before_av_one_fourth  first flex_column_div av-zero-column-padding  column-top-margin'     ><section  class='av_textblock_section av-krvpzfa6-600002a7ea02fee791530abfb9f4b0ac '   itemscope=\"itemscope\" itemtype=\"https:\/\/schema.org\/CreativeWork\" ><div class='avia_textblock'  itemprop=\"text\" ><div class=\"wpb_text_column wpb_content_element \">\n<div class=\"wpb_wrapper\">\n<h3>Prophylaxie<\/h3>\n<div>Dans un premier temps pour lutter contre ce ravageur, il est important de <strong>contr\u00f4ler r\u00e9guli\u00e8rement<\/strong> \u00e0 partir du mois de mars, le feuillage, afin de d\u00e9celer au plus t\u00f4t une \u00e9ventuelle pr\u00e9sence de chenilles ou de d\u00e9jections verd\u00e2tres. Selon leur quantit\u00e9 les chenilles peuvent \u00eatre<strong> r\u00e9cup\u00e9r\u00e9es \u00e0 la main<\/strong> pour \u00eatre d\u00e9truites.<\/div>\n<div>Si l\u2019ensemble de la plante ou des rameaux entiers sont touch\u00e9s, il faut les \u00e9liminer en s\u2019assurant qu\u2019ils soient incin\u00e9r\u00e9s ou finement hach\u00e9s. La mise en place de <strong>pi\u00e8ges \u00e0 ph\u00e9romones<\/strong> pour attirer les papillons m\u00e2les est une mesure de d\u00e9tection pr\u00e9coce, qui permet \u00e9galement d\u2019optimiser les dates de traitement.<\/div>\n<\/div>\n<\/div>\n<\/div><\/section><\/div>\n<style type=\"text\/css\" data-created_by=\"avia_inline_auto\" id=\"style-css-av-5hlwwp-4192a9e28cd393694d2743009576bdd7\">\n.flex_column.av-5hlwwp-4192a9e28cd393694d2743009576bdd7{\nborder-radius:0px 0px 0px 0px;\npadding:0px 0px 0px 0px;\n}\n<\/style>\n<div  class='flex_column av-5hlwwp-4192a9e28cd393694d2743009576bdd7 av_one_fourth  avia-builder-el-57  el_after_av_one_fourth  el_before_av_one_fourth  flex_column_div av-zero-column-padding  column-top-margin'     ><section  class='av_textblock_section av-krvpys86-a7821df02586dfc52f7b4a2a9c768e5b '   itemscope=\"itemscope\" itemtype=\"https:\/\/schema.org\/CreativeWork\" ><div class='avia_textblock'  itemprop=\"text\" ><div class=\"wpb_text_column wpb_content_element \">\n<div class=\"wpb_wrapper\">\n<h3>Lutte et traitement phytosanitaire biologique<\/h3>\n<ul>\n<li><span class=\"ILfuVd\">Le <strong>pi\u00e8ge<\/strong> \u00e0 <strong>Pyrale du buis<\/strong> est compos\u00e9 d\u2019un syst\u00e8me de pi\u00e9geage (<strong>pi\u00e8ge \u00e0 ph\u00e9romone<\/strong>), associ\u00e9 \u00e0 un gel attractif ou une capsule utilisant une technologie de <strong>ph\u00e9romone<\/strong> sexuelle sp\u00e9cifique \u00e0 la pyrale du buis.\u00a0 Il permet d\u2019attirer et de pi\u00e9ger les papillons m\u00e2les, limitant ainsi leur reproduction mais permettant surtout de d\u00e9tecter leur pr\u00e9sence et d\u2019identifier les pics des vols. <\/span><span class=\"ILfuVd\">Un outils indispensable pour planifier la mise en place de la lutte.<\/span><\/li>\n<li>Des <strong>traitements biologiques<\/strong> sur larve \u00e0 base de diff\u00e9rentes souches de\u00a0 <em><strong>Bacillus thuringiensis <\/strong><\/em>notamment<em><strong> subsp. kurstaki <\/strong><\/em>sont tr\u00e8s efficaces<em>.<\/em> Peu apr\u00e8s leur ingestion par les chenilles, les cristaux se dissolvent et se transforment en toxines qui se fixent sur les parois de l\u2019intestin qui devient poreux. En quelques heures, les larves arr\u00eatent de se nourrir et meurent 24 \u00e0 72 heures plus tard. Les chenilles se liqu\u00e9fient et deviennent marron. Elles restent suspendues au feuillage.<\/li>\n<\/ul>\n<p>Les insecticides contenant cette mati\u00e8re active sont utilisables en agriculture biologique. Leur substance se d\u00e9grade aux rayons U.V c\u2019est pourquoi l\u2019application doit se faire id\u00e9alement en conditions favorables d\u2019hygrom\u00e9trie et d\u2019ensoleillement (le matin ou le soir, par temps humide sans ruissellement) .<\/p>\n<p><strong>Le <em>Bacillus thuringiensis<\/em><\/strong> est sans danger pour les humains et les animaux, toutefois n\u2019\u00e9tant pas s\u00e9lectif des l\u00e9pidopt\u00e8res, veillez \u00e0 ne pas traiter sur des plantes en fleurs ou \u00e0 proximit\u00e9 de lieux de vie d\u2019insectes pollinisateurs auxiliaires. On peut trouver ce produit dans toutes les jardineries.<\/p>\n<\/div>\n<\/div>\n<div class=\"wpb_wrapper\">\n<p style=\"text-align: justify;\">\n<\/div>\n<\/div><\/section><\/div>\n<style type=\"text\/css\" data-created_by=\"avia_inline_auto\" id=\"style-css-av-v64vmx-83b9e22e28efc0f976dde107d3c32226\">\n.flex_column.av-v64vmx-83b9e22e28efc0f976dde107d3c32226{\nborder-radius:0px 0px 0px 0px;\npadding:0px 0px 0px 0px;\n}\n<\/style>\n<div  class='flex_column av-v64vmx-83b9e22e28efc0f976dde107d3c32226 av_one_fourth  avia-builder-el-59  el_after_av_one_fourth  el_before_av_one_fourth  flex_column_div av-zero-column-padding  column-top-margin'     ><section  class='av_textblock_section av-sdu72h-fe159d25bad707fad6de82ec976d0e4d '   itemscope=\"itemscope\" itemtype=\"https:\/\/schema.org\/CreativeWork\" ><div class='avia_textblock'  itemprop=\"text\" ><div class=\"wpb_text_column wpb_content_element \">\n<div class=\"wpb_wrapper\">\n<h3>Autres moyens de lutte:<\/h3>\n<ul>\n<li><strong>La m\u00e9sange et autres passereaux<\/strong> serait des pr\u00e9dateurs pr\u00e9sentant une certaine efficacit\u00e9 face \u00e0 la pyrale, combin\u00e9 \u00e0 d\u2019autres moyens de contr\u00f4le, il serait donc int\u00e9ressant d\u2019installer des nichoirs \u00e0 m\u00e9sange \u00e0 proximit\u00e9 des buis.<\/li>\n<li>L\u2019on peut aussi installer des filets anti insectes (insect-proof) sur les buis. C\u2019est le moyen m\u00e9canique le plus efficace mais cela n\u00e9cessite une certaine logistique. Le cot\u00e9 esth\u00e9tique en p\u00e2ti.<\/li>\n<li>Des \u00e9tudes men\u00e9es par l\u2019INRA sur une micro-gu\u00eape (<strong>Trichogramme<\/strong>) capable de parasiter les \u0153ufs des pyrales sont concluantes. (Projet SaveBuxus : Plante et Cit\u00e9 en collaboration avec l\u2019INRA et la soci\u00e9t\u00e9 KOPPERT). Ces diffuseurs de parasito\u00efde des oeufs de pyrale sont dores et d\u00e9j\u00e0 commercialis\u00e9s, et peuvent \u00eatre command\u00e9 par internet ( recherche : trichogramme anti pyrale du buis).<\/li>\n<\/ul>\n<\/div>\n<\/div>\n<div class=\"wpb_wrapper\"><\/div>\n<\/div><\/section><\/div>\n<style type=\"text\/css\" data-created_by=\"avia_inline_auto\" id=\"style-css-av-4vr3ah-df10352ffb781d5456a3cd65d96cc2c5\">\n.flex_column.av-4vr3ah-df10352ffb781d5456a3cd65d96cc2c5{\nborder-radius:0px 0px 0px 0px;\npadding:0px 0px 0px 0px;\n}\n<\/style>\n<div  class='flex_column av-4vr3ah-df10352ffb781d5456a3cd65d96cc2c5 av_one_fourth  avia-builder-el-61  el_after_av_one_fourth  avia-builder-el-last  flex_column_div av-zero-column-padding  column-top-margin'     ><section  class='av_textblock_section av-3a8m95-0fbe1295cadb805772d5e5ccba91e880 '   itemscope=\"itemscope\" itemtype=\"https:\/\/schema.org\/CreativeWork\" ><div class='avia_textblock'  itemprop=\"text\" ><h3 class=\"wpb_wrapper\">Traitement phytosanitaire chimique<\/h3>\n<p style=\"text-align: justify;\">Plusieurs traitements insecticides, notamment\u00a0 \u00e0 base de pyr\u00e9thrino\u00efdes sont efficaces mais non s\u00e9lectifs. Leurs usages doivent donc \u00eatre limit\u00e9s et r\u00e9alis\u00e9s de fa\u00e7on raisonn\u00e9e par des applicateurs professionnels ou des personnes en possession du certyphyto (obtenu apr\u00e8s une formation).<\/p>\n<div class=\"wpb_wrapper\"><\/div>\n<\/div><\/section><\/div>\n\n<\/div><\/div><\/div><!-- close content main div --><\/div><\/div><div id='av_section_7'  class='avia-section av-kbtivd-df870490e7cd59236203aa3b37bfdf08 main_color avia-section-default avia-no-border-styling  avia-builder-el-63  el_after_av_section  avia-builder-el-last  avia-bg-style-scroll container_wrap fullsize'  ><div class='container av-section-cont-open' ><div class='template-page content  av-content-full alpha units'><div class='post-entry post-entry-type-page post-entry-6777'><div class='entry-content-wrapper clearfix'>\n\n<style type=\"text\/css\" data-created_by=\"avia_inline_auto\" id=\"style-css-av-dsv8ex-1818ffdabcac260b8f1c07ff26322f12\">\n.flex_column.av-dsv8ex-1818ffdabcac260b8f1c07ff26322f12{\nborder-radius:0px 0px 0px 0px;\npadding:0px 0px 0px 0px;\n}\n<\/style>\n<div  class='flex_column av-dsv8ex-1818ffdabcac260b8f1c07ff26322f12 av_one_full  avia-builder-el-64  avia-builder-el-no-sibling  first flex_column_div av-zero-column-padding  '     ><div  class='av-social-sharing-box av-6coiyx-961bc38ca469ca5bb4024036f09652d5 av-social-sharing-box-default  avia-builder-el-65  avia-builder-el-no-sibling  av-social-sharing-box-fullwidth'><div class=\"av-share-box\"><h5 class='av-share-link-description av-no-toc '>Partager cette entr\u00e9e<\/h5><ul class=\"av-share-box-list noLightbox\"><li class='av-share-link av-social-link-facebook avia_social_iconfont' ><a target=\"_blank\" aria-label=\"Partager sur Facebook\" href='https:\/\/www.facebook.com\/sharer.php?u=https:\/\/www.fredonoccitanie.com\/surveillance\/espace-non-agricole\/la_pyrale_du_buis\/&#038;t=La%20pyrale%20du%20buis' data-av_icon='\ue8f3' data-av_iconfont='entypo-fontello'  title='' data-avia-related-tooltip='Partager sur Facebook'><span class='avia_hidden_link_text'>Partager sur Facebook<\/span><\/a><\/li><li class='av-share-link av-social-link-twitter avia_social_iconfont' ><a target=\"_blank\" aria-label=\"Partager sur X\" href='https:\/\/twitter.com\/share?text=La%20pyrale%20du%20buis&#038;url=https:\/\/www.fredonoccitanie.com\/surveillance\/?p=6777' data-av_icon='\ue932' data-av_iconfont='entypo-fontello'  title='' data-avia-related-tooltip='Partager sur X'><span class='avia_hidden_link_text'>Partager sur X<\/span><\/a><\/li><li class='av-share-link av-social-link-linkedin avia_social_iconfont' ><a target=\"_blank\" aria-label=\"Partager sur LinkedIn\" href='https:\/\/linkedin.com\/shareArticle?mini=true&#038;title=La%20pyrale%20du%20buis&#038;url=https:\/\/www.fredonoccitanie.com\/surveillance\/espace-non-agricole\/la_pyrale_du_buis\/' data-av_icon='\ue8fc' data-av_iconfont='entypo-fontello'  title='' data-avia-related-tooltip='Partager sur LinkedIn'><span class='avia_hidden_link_text'>Partager sur LinkedIn<\/span><\/a><\/li><li class='av-share-link av-social-link-mail avia_social_iconfont' ><a  aria-label=\"Partager par Mail\" href='mailto:?subject=La%20pyrale%20du%20buis&#038;body=https:\/\/www.fredonoccitanie.com\/surveillance\/espace-non-agricole\/la_pyrale_du_buis\/' data-av_icon='\ue805' data-av_iconfont='entypo-fontello'  title='' data-avia-related-tooltip='Partager par Mail'><span class='avia_hidden_link_text'>Partager par Mail<\/span><\/a><\/li><\/ul><\/div><\/div><\/div>\n\n","protected":false},"excerpt":{"rendered":"","protected":false},"author":1,"featured_media":0,"parent":3311,"menu_order":4,"comment_status":"closed","ping_status":"closed","template":"","meta":{"footnotes":""},"class_list":["post-6777","page","type-page","status-publish","hentry"],"_links":{"self":[{"href":"https:\/\/www.fredonoccitanie.com\/surveillance\/wp-json\/wp\/v2\/pages\/6777","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/www.fredonoccitanie.com\/surveillance\/wp-json\/wp\/v2\/pages"}],"about":[{"href":"https:\/\/www.fredonoccitanie.com\/surveillance\/wp-json\/wp\/v2\/types\/page"}],"author":[{"embeddable":true,"href":"https:\/\/www.fredonoccitanie.com\/surveillance\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/www.fredonoccitanie.com\/surveillance\/wp-json\/wp\/v2\/comments?post=6777"}],"version-history":[{"count":5,"href":"https:\/\/www.fredonoccitanie.com\/surveillance\/wp-json\/wp\/v2\/pages\/6777\/revisions"}],"predecessor-version":[{"id":13931,"href":"https:\/\/www.fredonoccitanie.com\/surveillance\/wp-json\/wp\/v2\/pages\/6777\/revisions\/13931"}],"up":[{"embeddable":true,"href":"https:\/\/www.fredonoccitanie.com\/surveillance\/wp-json\/wp\/v2\/pages\/3311"}],"wp:attachment":[{"href":"https:\/\/www.fredonoccitanie.com\/surveillance\/wp-json\/wp\/v2\/media?parent=6777"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}