{"id":2987,"date":"2020-02-25T15:22:41","date_gmt":"2020-02-25T14:22:41","guid":{"rendered":"http:\/\/rumex.mendelu.cz\/atlasposkozenidrevin\/?page_id=2987"},"modified":"2024-11-06T13:35:33","modified_gmt":"2024-11-06T12:35:33","slug":"mera-olsova","status":"publish","type":"page","link":"https:\/\/rumex.mendelu.cz\/atlasposkozenidrevin\/index.php\/mera-olsova\/","title":{"rendered":"mera ol\u0161ov\u00e1"},"content":{"rendered":"\n<p class=\"has-medium-font-size\"><strong><em>Psylla alni<\/em><\/strong><strong> (Linnaeus, 1758)<\/strong><\/p>\n\n\n\n<p>TAXONOMICK\u00c9 ZA\u0158AZEN\u00cd:<br>\u0158\u00e1d: polok\u0159\u00eddl\u00ed (Hemiptera)<br>Pod\u0159\u00e1d: m\u0161icosav\u00ed (Auchenorrhyncha)<br>Nad\u010dele\u010f: mery (Psylloidea)<br>\u010cele\u010f: merovit\u00ed (Psyllidae)<\/p>\n\n\n\n<p><strong>HOSTITELSK\u00c9 D\u0158EVINY: <\/strong>ol\u0161e (<em>Alnus<\/em> spp.).<\/p>\n\n\n\n<p><strong>POPIS DUHU: <\/strong>4\u20135\u00a0mm velc\u00ed dosp\u011blci jsou zprvu jasn\u011b zelen\u00ed, v\u00a0pozdn\u00edm l\u00e9t\u011b a na podzim v\u0161ak p\u0159ech\u00e1z\u00ed do hn\u011bdav\u011b na\u010dervenal\u00e9ho zbarven\u00ed. Jejich k\u0159\u00eddla jsou pr\u016fhledn\u00e1 s\u00a0tmav\u00fdmi \u017eilkami, v\u00a0klidu st\u0159echovit\u011b slo\u017een\u00e1 nad t\u011blem. Drobn\u00e9, ploch\u00e9 nymfy jsou zelen\u00e9 s\u00a0\u010dern\u00fdmi skvrnami na t\u011ble. Jejich tykadla, nohy a z\u00e1klady k\u0159\u00eddel jsou hn\u011bdav\u00e9 a\u017e \u010dernav\u00e9. Vzhledem k\u00a0tomu, \u017ee \u017eij\u00ed pod ochranou hust\u00e9 voskov\u00e9 vaty, nelze jejich p\u0159\u00edtomnost p\u0159ehl\u00e9dnout. P\u0159i vyru\u0161en\u00ed jsou nymfy velmi aktivn\u00ed a \u010dile pob\u00edhaj\u00ed po listech a v\u011btvi\u010dk\u00e1ch. Je-li to nutn\u00e9, pust\u00ed se a\u00a0spadnou na zem, odkud posl\u00e9ze vylezou zp\u011bt na hostitele.<\/p>\n\n\n\n<p><\/p>\n\n\n<style type=\"text\/css\">\n#foogallery-gallery-3534 .fg-image { width: 560px; }\n#foogallery-gallery-3534 { --fg-gutter: 10px; }<\/style>\n\t\t\t<div class=\"foogallery foogallery-container foogallery-default foogallery-lightbox-none fg-left fg-default fg-ready fg-light fg-border-thin fg-shadow-outline fg-loading-default fg-loaded-fade-in fg-caption-always fg-hover-fade fg-hover-zoom\" id=\"foogallery-gallery-3534\" data-foogallery=\"{&quot;item&quot;:{&quot;showCaptionTitle&quot;:false,&quot;showCaptionDescription&quot;:true},&quot;lazy&quot;:true}\" style=\"--fg-title-line-clamp: 0; --fg-description-line-clamp: 0;\" >\n\t<div class=\"fg-item fg-type-image fg-idle\"><figure class=\"fg-item-inner\"><a href=\"https:\/\/rumex.mendelu.cz\/atlasposkozenidrevin\/wp-content\/uploads\/2024\/11\/001-nymfa.jpg\" data-caption-title=\"Nymfa, 2011.\" data-caption-desc=\"Nymfa, 2011.\" data-attachment-id=\"4599\" data-type=\"image\" class=\"fg-thumb\"><span class=\"fg-image-wrap\"><img fetchpriority=\"high\" decoding=\"async\" title=\"Nymfa, 2011.\" width=\"560\" height=\"430\" class=\"skip-lazy fg-image\" data-src-fg=\"https:\/\/rumex.mendelu.cz\/atlasposkozenidrevin\/wp-content\/uploads\/cache\/2024\/11\/001-nymfa\/3592277007.jpg\" src=\"data:image\/svg+xml,%3Csvg%20xmlns%3D%22http%3A%2F%2Fwww.w3.org%2F2000%2Fsvg%22%20width%3D%22560%22%20height%3D%22430%22%20viewBox%3D%220%200%20560%20430%22%3E%3C%2Fsvg%3E\" loading=\"eager\"><\/span><span class=\"fg-image-overlay\"><\/span><\/a><figcaption class=\"fg-caption\"><div class=\"fg-caption-inner\"><div class=\"fg-caption-desc\">Nymfa, 2011.<\/div><\/div><\/figcaption><\/figure><div class=\"fg-loader\"><\/div><\/div><div class=\"fg-item fg-type-image fg-idle\"><figure class=\"fg-item-inner\"><a href=\"https:\/\/rumex.mendelu.cz\/atlasposkozenidrevin\/wp-content\/uploads\/2024\/11\/002-dospelec-1.jpg\" data-caption-title=\"Dosp\u011blec, 2011.\" data-caption-desc=\"Dosp\u011blec, 2011.\" data-attachment-id=\"4600\" data-type=\"image\" class=\"fg-thumb\"><span class=\"fg-image-wrap\"><img decoding=\"async\" title=\"Dosp\u011blec, 2011.\" width=\"560\" height=\"430\" class=\"skip-lazy fg-image\" data-src-fg=\"https:\/\/rumex.mendelu.cz\/atlasposkozenidrevin\/wp-content\/uploads\/cache\/2024\/11\/002-dospelec-1\/261302156.jpg\" src=\"data:image\/svg+xml,%3Csvg%20xmlns%3D%22http%3A%2F%2Fwww.w3.org%2F2000%2Fsvg%22%20width%3D%22560%22%20height%3D%22430%22%20viewBox%3D%220%200%20560%20430%22%3E%3C%2Fsvg%3E\" loading=\"eager\"><\/span><span class=\"fg-image-overlay\"><\/span><\/a><figcaption class=\"fg-caption\"><div class=\"fg-caption-inner\"><div class=\"fg-caption-desc\">Dosp\u011blec, 2011.<\/div><\/div><\/figcaption><\/figure><div class=\"fg-loader\"><\/div><\/div><div class=\"fg-item fg-type-image fg-idle\"><figure class=\"fg-item-inner\"><a href=\"https:\/\/rumex.mendelu.cz\/atlasposkozenidrevin\/wp-content\/uploads\/2024\/11\/003-silne-napadeni.jpg\" data-caption-title=\"Siln\u00e9 napaden\u00ed, 2011.\" data-caption-desc=\"Siln\u00e9 napaden\u00ed, 2011.\" data-attachment-id=\"4601\" data-type=\"image\" class=\"fg-thumb\"><span class=\"fg-image-wrap\"><img decoding=\"async\" title=\"Siln\u00e9 napaden\u00ed, 2011.\" width=\"560\" height=\"430\" class=\"skip-lazy fg-image\" data-src-fg=\"https:\/\/rumex.mendelu.cz\/atlasposkozenidrevin\/wp-content\/uploads\/cache\/2024\/11\/003-silne-napadeni\/3187119835.jpg\" src=\"data:image\/svg+xml,%3Csvg%20xmlns%3D%22http%3A%2F%2Fwww.w3.org%2F2000%2Fsvg%22%20width%3D%22560%22%20height%3D%22430%22%20viewBox%3D%220%200%20560%20430%22%3E%3C%2Fsvg%3E\" loading=\"eager\"><\/span><span class=\"fg-image-overlay\"><\/span><\/a><figcaption class=\"fg-caption\"><div class=\"fg-caption-inner\"><div class=\"fg-caption-desc\">Siln\u00e9 napaden\u00ed, 2011.<\/div><\/div><\/figcaption><\/figure><div class=\"fg-loader\"><\/div><\/div><div class=\"fg-item fg-type-image fg-idle\"><figure class=\"fg-item-inner\"><a href=\"https:\/\/rumex.mendelu.cz\/atlasposkozenidrevin\/wp-content\/uploads\/2024\/11\/004-detail-nymf-s-voskovymi-vlakny.jpg\" data-caption-title=\"Detail nymf s voskov\u00fdmi vl\u00e1kny, 2011.\" data-caption-desc=\"Detail nymf s voskov\u00fdmi vl\u00e1kny, 2011.\" data-attachment-id=\"4602\" data-type=\"image\" class=\"fg-thumb\"><span class=\"fg-image-wrap\"><img decoding=\"async\" title=\"Detail nymf s voskov\u00fdmi vl\u00e1kny, 2011.\" width=\"560\" height=\"430\" class=\"skip-lazy fg-image\" data-src-fg=\"https:\/\/rumex.mendelu.cz\/atlasposkozenidrevin\/wp-content\/uploads\/cache\/2024\/11\/004-detail-nymf-s-voskovymi-vlakny\/758032254.jpg\" src=\"data:image\/svg+xml,%3Csvg%20xmlns%3D%22http%3A%2F%2Fwww.w3.org%2F2000%2Fsvg%22%20width%3D%22560%22%20height%3D%22430%22%20viewBox%3D%220%200%20560%20430%22%3E%3C%2Fsvg%3E\" loading=\"eager\"><\/span><span class=\"fg-image-overlay\"><\/span><\/a><figcaption class=\"fg-caption\"><div class=\"fg-caption-inner\"><div class=\"fg-caption-desc\">Detail nymf s voskov\u00fdmi vl\u00e1kny, 2011.<\/div><\/div><\/figcaption><\/figure><div class=\"fg-loader\"><\/div><\/div><\/div>\n\n\n\n<p><\/p>\n\n\n\n<p><strong>EKOLOGIE DRUHU:<\/strong> nymfy se, z\u00a0p\u0159ezimuj\u00edc\u00edch vaj\u00ed\u010dek, l\u00edhnou na ja\u0159e, p\u0159ibli\u017en\u011b na p\u0159elomu dubna a kv\u011btna. Prvn\u00ed dosp\u011blci se sice objevuj\u00ed ji\u017e v\u00a0\u010dervnu, ale hlavn\u00ed doba jejich v\u00fdskytu je od \u010dervence do z\u00e1\u0159\u00ed, p\u0159\u00edpadn\u011b \u0159\u00edjna. Nymfy i dosp\u011blci saj\u00ed na spodn\u00ed stran\u011b list\u016f \u2013 nej\u010dast\u011bji pobl\u00ed\u017e siln\u011bj\u0161\u00edch \u017eilek, na \u0159ap\u00edc\u00edch, p\u0159\u00edpadn\u011b na zcela \u010derstv\u00fdch v\u00fdhonech. Na podzim sami\u010dky kladou vaj\u00ed\u010dka do prasklinek na k\u016f\u0159e.<\/p>\n\n\n\n<p><strong>V\u00ddZNAM DRUHU: <\/strong>siln\u00e9 napaden\u00ed ol\u0161\u00ed, je d\u00edky produkci vosku nymfami velmi nevzhledn\u00e9. Jejich s\u00e1n\u00edm m\u016f\u017ee doch\u00e1zet k\u00a0sn\u00ed\u017een\u00ed a\u00a0zpomalen\u00ed tvorby nov\u00fdch v\u00fdhon\u016f \u010di p\u0159\u00edpadn\u011b k\u00a0jejich odum\u0159en\u00ed. P\u0159esto\u017ee mnoh\u00e1 napaden\u00ed vypadaj\u00ed hroziv\u011b, k\u00a0v\u00fdznamn\u011bj\u0161\u00edm po\u0161kozen\u00edm doch\u00e1z\u00ed jen vz\u00e1cn\u011b.<\/p>\n","protected":false},"excerpt":{"rendered":"<p>Psylla alni (Linnaeus, 1758) TAXONOMICK\u00c9 ZA\u0158AZEN\u00cd:\u0158\u00e1d: polok\u0159\u00eddl\u00ed (Hemiptera)Pod\u0159\u00e1d: m\u0161icosav\u00ed (Auchenorrhyncha)Nad\u010dele\u010f: mery (Psylloidea)\u010cele\u010f: merovit\u00ed (Psyllidae) HOSTITELSK\u00c9 [&hellip;]<\/p>\n","protected":false},"author":2,"featured_media":0,"parent":0,"menu_order":0,"comment_status":"closed","ping_status":"closed","template":"template-full-width.php","meta":{"footnotes":""},"class_list":["post-2987","page","type-page","status-publish","hentry"],"_links":{"self":[{"href":"https:\/\/rumex.mendelu.cz\/atlasposkozenidrevin\/index.php\/wp-json\/wp\/v2\/pages\/2987","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/rumex.mendelu.cz\/atlasposkozenidrevin\/index.php\/wp-json\/wp\/v2\/pages"}],"about":[{"href":"https:\/\/rumex.mendelu.cz\/atlasposkozenidrevin\/index.php\/wp-json\/wp\/v2\/types\/page"}],"author":[{"embeddable":true,"href":"https:\/\/rumex.mendelu.cz\/atlasposkozenidrevin\/index.php\/wp-json\/wp\/v2\/users\/2"}],"replies":[{"embeddable":true,"href":"https:\/\/rumex.mendelu.cz\/atlasposkozenidrevin\/index.php\/wp-json\/wp\/v2\/comments?post=2987"}],"version-history":[{"count":5,"href":"https:\/\/rumex.mendelu.cz\/atlasposkozenidrevin\/index.php\/wp-json\/wp\/v2\/pages\/2987\/revisions"}],"predecessor-version":[{"id":3740,"href":"https:\/\/rumex.mendelu.cz\/atlasposkozenidrevin\/index.php\/wp-json\/wp\/v2\/pages\/2987\/revisions\/3740"}],"wp:attachment":[{"href":"https:\/\/rumex.mendelu.cz\/atlasposkozenidrevin\/index.php\/wp-json\/wp\/v2\/media?parent=2987"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}