{"id":4059,"date":"2021-12-06T12:00:13","date_gmt":"2021-12-06T11:00:13","guid":{"rendered":"http:\/\/srhgx.be\/wordpress\/?p=4059"},"modified":"2021-12-06T12:00:14","modified_gmt":"2021-12-06T11:00:14","slug":"le-botrytis","status":"publish","type":"post","link":"http:\/\/srhgx.be\/wordpress\/le-botrytis\/","title":{"rendered":"Le Botrytis"},"content":{"rendered":"\n<p><strong>Comment lutter contre ce champignon, cette \u00e9ternelle pourriture grise, grande ennemie de vos b\u00e9gonias, de vos p\u00e9largoniums, de vos dahlias et de vos primev\u00e8res ?<\/strong><\/p>\n\n\n\n<figure class=\"wp-block-image size-full is-resized\"><img fetchpriority=\"high\" decoding=\"async\" src=\"http:\/\/srhgx.be\/wordpress\/wp-content\/uploads\/2021\/12\/image-26.png\" alt=\"\" class=\"wp-image-4062\" width=\"348\" height=\"250\"\/><figcaption>Botrytis dans les rosiers<\/figcaption><\/figure>\n\n\n\n<p class=\"has-medium-font-size\">Le botrytis habite malheureusement, en permanence, dans les serres et les ch\u00e2ssis car il est capable de vivre longtemps sur les fragments de v\u00e9g\u00e9taux en d\u00e9composition et sur les plantes dess\u00e9ch\u00e9es. Et, si l\u2019air ambiant est trop humide ou que vos pot\u00e9es sont trop serr\u00e9es, il peut m\u00eame s\u2019attaquer aux plantes bien vivantes.<br>Peu de v\u00e9g\u00e9taux lui r\u00e9sistent, surtout pas les b\u00e9gonias, les p\u00e9largoniums, les dahlias et les primev\u00e8res. Les jeunes semis et les boutures r\u00e9centes le redoutent aussi particuli\u00e8rement.<\/p>\n\n\n\n<p class=\"has-medium-font-size\">Ce champignon se d\u00e9veloppe sur les feuilles basses, les hampes florales fan\u00e9es et les tiges bless\u00e9es. Les tissus envahis se n\u00e9crosent et se couvrent alors du feutrage gris\u00e2tre caract\u00e9ristique de la \u00ab <strong><em>pourriture grise <\/em><\/strong>\u00bb. Et, si vous n\u2019\u00eates pas vigilant, toute votre plante sera rapidement envahie.<\/p>\n\n\n\n<p class=\"has-medium-font-size\">Par pr\u00e9caution, maintenez donc toujours vos ch\u00e2ssis ou votre serre particuli\u00e8rement propres en \u00e9liminant, au plus t\u00f4t, tous les sujets dess\u00e9ch\u00e9s et les d\u00e9bris de cultures. Ces mesures suffisent g\u00e9n\u00e9ralement \u00e0 pr\u00e9venir ou enrayer la maladie.<br>D\u00e8s que vous relevez sa pr\u00e9sence, a\u00e9rez soigneusement votre serre pour \u00e9viter une forte condensation.<br>Distanciez imm\u00e9diatement les plantes trop serr\u00e9es et supprimez les parties des plantes d\u00e9j\u00e0 atteintes.<br>Et, si l\u2019attaque a \u00e9t\u00e9 tr\u00e8s importante, par pr\u00e9caution, vous pouvez effectuer un traitement sur l\u2019ensemble des plantes avec un fongicide que vous trouverez chez votre fournisseur habituel.<\/p>\n<div style=\"display:flex; gap:10px;justify-content:center\" class=\"wps-pgfw-pdf-generate-icon__wrapper-frontend\">\n\t\t<a  href=\"http:\/\/srhgx.be\/wordpress\/wp-json\/wp\/v2\/posts\/4059?action=genpdf&amp;id=4059\" class=\"pgfw-single-pdf-download-button\" ><img src=\"http:\/\/srhgx.be\/wordpress\/wp-content\/plugins\/pdf-generator-for-wp\/admin\/src\/images\/PDF_Tray.svg\" title=\"G\u00e9n\u00e9rer un PDF\" style=\"width:auto; height:45px;\"><\/a>\n\t\t<\/div>","protected":false},"excerpt":{"rendered":"<p>Comment lutter contre ce champignon, cette \u00e9ternelle pourriture grise, grande ennemie de vos b\u00e9gonias, de vos p\u00e9largoniums, de vos dahlias et de vos primev\u00e8res ? Le botrytis habite malheureusement, en&hellip;&nbsp;<a href=\"http:\/\/srhgx.be\/wordpress\/le-botrytis\/\" rel=\"bookmark\">Lire la suite &raquo;<span class=\"screen-reader-text\">Le Botrytis<\/span><\/a><\/p>\n","protected":false},"author":7,"featured_media":0,"comment_status":"closed","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"neve_meta_sidebar":"","neve_meta_container":"","neve_meta_enable_content_width":"","neve_meta_content_width":0,"neve_meta_title_alignment":"","neve_meta_author_avatar":"","neve_post_elements_order":"","neve_meta_disable_header":"","neve_meta_disable_footer":"","neve_meta_disable_title":"","footnotes":""},"categories":[115,207,1],"tags":[419,62],"ppma_author":[446],"class_list":["post-4059","post","type-post","status-publish","format-standard","hentry","category-conseils","category-jardinage","category-srhgx","tag-botrytis","tag-champignons"],"publishpress_future_action":{"enabled":false,"date":"2026-04-24 20:18:30","action":"change-status","newStatus":"draft","terms":[],"taxonomy":"category","extraData":[]},"publishpress_future_workflow_manual_trigger":{"enabledWorkflows":[]},"authors":[{"term_id":446,"user_id":7,"is_guest":0,"slug":"cotoul","display_name":"Christian OTOUL","avatar_url":"https:\/\/secure.gravatar.com\/avatar\/605432e8166c60e8ad0236d517f4a4bd3dd766d8f0ae5c169cf7d46ac8230734?s=96&d=mm&r=g","1":"","2":"","3":"","4":"","5":"","6":"","7":"","8":""}],"_links":{"self":[{"href":"http:\/\/srhgx.be\/wordpress\/wp-json\/wp\/v2\/posts\/4059","targetHints":{"allow":["GET"]}}],"collection":[{"href":"http:\/\/srhgx.be\/wordpress\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"http:\/\/srhgx.be\/wordpress\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"http:\/\/srhgx.be\/wordpress\/wp-json\/wp\/v2\/users\/7"}],"replies":[{"embeddable":true,"href":"http:\/\/srhgx.be\/wordpress\/wp-json\/wp\/v2\/comments?post=4059"}],"version-history":[{"count":2,"href":"http:\/\/srhgx.be\/wordpress\/wp-json\/wp\/v2\/posts\/4059\/revisions"}],"predecessor-version":[{"id":4063,"href":"http:\/\/srhgx.be\/wordpress\/wp-json\/wp\/v2\/posts\/4059\/revisions\/4063"}],"wp:attachment":[{"href":"http:\/\/srhgx.be\/wordpress\/wp-json\/wp\/v2\/media?parent=4059"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"http:\/\/srhgx.be\/wordpress\/wp-json\/wp\/v2\/categories?post=4059"},{"taxonomy":"post_tag","embeddable":true,"href":"http:\/\/srhgx.be\/wordpress\/wp-json\/wp\/v2\/tags?post=4059"},{"taxonomy":"author","embeddable":true,"href":"http:\/\/srhgx.be\/wordpress\/wp-json\/wp\/v2\/ppma_author?post=4059"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}