{"id":376,"date":"2008-06-11T17:34:23","date_gmt":"2008-06-11T17:34:23","guid":{"rendered":"http:\/\/blogs.thesocialmedia.com\/leblogjardin\/2008\/06\/11\/lcume-printanir\/"},"modified":"2012-08-27T10:20:27","modified_gmt":"2012-08-27T10:20:27","slug":"lcume-printanir","status":"publish","type":"post","link":"https:\/\/blogs.thesocialmedia.com\/leblogjardin\/2008\/06\/11\/lcume-printanir\/","title":{"rendered":"L&rsquo;\u00e9cume printani\u00e8re ou crachat du coucou"},"content":{"rendered":"<p><a href=\"http:\/\/blogs.thesocialmedia.com\/leblogjardin\/files\/2012\/08\/ecume_printalire.png\"><img loading=\"lazy\" decoding=\"async\" width=\"250\" height=\"315\"  alt=\"Ecume_printalire\" src=\"http:\/\/www.leblogjardin.com\/images\/2008\/05\/24\/ecume_printalire.png\" style=\"margin: 0px 5px 5px 0px;float: left\" \/><\/a> Vous est-il arriv\u00e9 de tomber sur <a href=\"http:\/\/lesjardinsdeve.midiblogs.com\/tag\/crachat+du+coucou\">cette \u00e9cume<\/a> accroch\u00e9e \u00e0 une tige? Rien de bien attrayant c&rsquo;est s\u00fbr, surtout quand malencontreusement on en retrouve sur sa main!<br \/>Il y en a chaque ann\u00e9e au jardin : petits <a href=\"http:\/\/jardifaune.canalblog.com\/archives\/2006\/05\/20\/1915291.html\">amas blancs et mousseux<\/a> \u00e0 l&rsquo;aspect peu engageant. Les lavandes, les sauges et les gen\u00eats ont leur lots de cette \u00e9cume qui apparait au printemps pour disparaitre en \u00e9t\u00e9.<\/p>\n<p>Mais d&rsquo;o\u00f9 vient-elle? Il faut se tourner vers le monde des insectes et plus pr\u00e9cis\u00e9ment celui <a href=\"http:\/\/naturalistic.over-blog.com\/article-629959.html\">des cercopes<\/a>&nbsp; pour trouver la r\u00e9ponse. Ce sont de petits <a href=\"http:\/\/8.joueb.com\/\">insectes<\/a> piqueurs-suceurs que vous avez certainement remarqu\u00e9s car ils sautent avec une vivacit\u00e9 d\u00e9concertante.<\/p>\n<p><a href=\"http:\/\/www.ecosociosystemes.fr\/homopteres.html\">Les larves<\/a> se d\u00e9veloppent sur les v\u00e9g\u00e9taux et se prot\u00e8gent en s&rsquo;entourant de cette \u00e9cume compos\u00e9e de leurs d\u00e9jections qui forment une mousse du fait qu&rsquo;ils y pulsent de l&rsquo;air afin de maintenir l&rsquo;humidit\u00e9 autour d&rsquo;eux. Ceci est un des avantages de cette cache mais elle sert aussi \u00e0 prot\u00e9ger la larve de ses pr\u00e9dateurs naturels qui ne peuvent pas l&rsquo;atteindre au milieu de son cocon protecteur.<\/p>\n<p>Munies d&rsquo;un rostre, les larves puisent la s\u00e8ve des v\u00e9g\u00e9taux dont elles se nourrissent, c&rsquo;est aussi le cas des cercopes adultes mais les d\u00e9g\u00e2ts qu&rsquo;ils engendrent ne sont gu\u00e8re importants tant qu&rsquo;ils ne sont pas l\u00e9gion.<br \/>Voil\u00e0, maintenant quand vous verrez ces petits amas blancs qu&rsquo;on appelle crachats du coucou, vous pourrez imaginer la larve qui se tient \u00e0 l&rsquo;int\u00e9rieur! <\/p>\n","protected":false},"excerpt":{"rendered":"<p>Vous est-il arriv\u00e9 de tomber sur cette \u00e9cume accroch\u00e9e \u00e0 une tige? Rien de bien attrayant c&rsquo;est s\u00fbr, surtout quand malencontreusement on en retrouve sur sa main!Il y en a chaque ann\u00e9e au jardin : petits amas blancs et mousseux \u00e0 l&rsquo;aspect peu engageant. Les lavandes, les sauges et les gen\u00eats ont leur lots de [&hellip;]<\/p>\n","protected":false},"author":354,"featured_media":3975,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[6,11,3,26,10,13,21,24,12],"tags":[],"class_list":["post-376","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-arbres","category-ennemis-et-maladies","category-fleurs","category-haies","category-les-bons-trucs","category-plantes","category-plantes-aromatiques","category-plantes-de-terrasse","category-plantes-mediterraneennes"],"yoast_head":"<!-- This site is optimized with the Yoast SEO plugin v26.0 - https:\/\/yoast.com\/wordpress\/plugins\/seo\/ -->\n<title>L&#039;\u00e9cume printani\u00e8re ou crachat du coucou - Le blog jardin<\/title>\n<meta name=\"robots\" content=\"index, follow, max-snippet:-1, max-image-preview:large, max-video-preview:-1\" \/>\n<link rel=\"canonical\" href=\"https:\/\/blogs.thesocialmedia.com\/leblogjardin\/2008\/06\/11\/lcume-printanir\/\" \/>\n<meta property=\"og:locale\" content=\"fr_FR\" \/>\n<meta property=\"og:type\" content=\"article\" \/>\n<meta property=\"og:title\" content=\"L&#039;\u00e9cume printani\u00e8re ou crachat du coucou - Le blog jardin\" \/>\n<meta property=\"og:description\" content=\"Vous est-il arriv\u00e9 de tomber sur cette \u00e9cume accroch\u00e9e \u00e0 une tige? Rien de bien attrayant c&rsquo;est s\u00fbr, surtout quand malencontreusement on en retrouve sur sa main!Il y en a chaque ann\u00e9e au jardin : petits amas blancs et mousseux \u00e0 l&rsquo;aspect peu engageant. 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