{"id":793,"date":"2019-08-21T11:29:44","date_gmt":"2019-08-21T09:29:44","guid":{"rendered":"http:\/\/rumex.mendelu.cz\/atlasposkozenidrevin\/?page_id=793"},"modified":"2024-11-06T13:35:45","modified_gmt":"2024-11-06T12:35:45","slug":"plisen-bukova","status":"publish","type":"page","link":"https:\/\/rumex.mendelu.cz\/atlasposkozenidrevin\/index.php\/plisen-bukova\/","title":{"rendered":"pl\u00edse\u0148 bukov\u00e1"},"content":{"rendered":"\n<p style=\"text-align:left\" class=\"has-medium-font-size\"><em><strong>Phytophthora cactorum <\/strong><\/em><strong>(Lebert &amp; Cohn) J. Schr\u00f6t. <\/strong><\/p>\n\n\n\n<p><strong>Dal\u0161\u00ed \u010desk\u00fd n\u00e1zev<\/strong>: &nbsp;pl\u00edse\u0148 bukov\u00e1 se pou\u017e\u00edv\u00e1 u d\u0159evin, ale spr\u00e1vn\u011b je pl\u00edse\u0148 kaktusov\u00e1.<\/p>\n\n\n\n<p><strong>HOSTITELSK\u00c9 D\u0158EVINY<\/strong>: v&nbsp;lesnictv\u00ed napad\u00e1 hlavn\u011b semen\u00e1\u010dky buku (<em>Fagus<\/em>), ale m\u016f\u017ee b\u00fdt i na jin\u00fdch d\u0159evin\u00e1ch \u2013 l\u00edpa (<em>Tilia<\/em>), dub (<em>Quercus<\/em>), javor (<em>Acer<\/em>), mod\u0159\u00edn (<em>Larix<\/em>), jedle (<em>Abies<\/em>) a dal\u0161\u00ed.<\/p>\n\n\n\n<p><strong>SYMPTOMY A BIONOMIE<\/strong>: pod\u00edl\u00ed se spolu s\u00a0houbami na tzv. pad\u00e1n\u00ed semen\u00e1\u010dk\u016f, prim\u00e1rn\u011b po\u0161kozuje jejich ko\u0159enov\u00fd kr\u010dek. Koncem\u00a0kv\u011btna a\u017e \u010dervna se na hypokotylu a d\u011blo\u017en\u00edch l\u00edstc\u00edch objevuj\u00ed bled\u00e9 skvrny, kter\u00e9 pozd\u011bji hn\u011bdnou a\u017e \u010dernaj\u00ed, z\u00a0nich postupn\u011b vyr\u016fst\u00e1 b\u011blav\u00e9 pavu\u010dinovit\u00e9 mycelium. Podle intenzity n\u00e1kazy bu\u010f semen\u00e1\u010dky odum\u00edraj\u00ed anebo n\u00e1kaze odr\u016fstaj\u00ed. Symptomy se m\u016f\u017eou objevit i na mlad\u00fdch vyra\u0161en\u00fdch listech. Velmi \u010dast\u00fd je v\u00fdskyt v\u00a0ohnisc\u00edch. U star\u0161\u00edch sazenic, z\u00a0p\u0159ede\u0161l\u00e9ho roku u\u017e nen\u00ed tak nebezpe\u010dn\u00e1, jejich ko\u0159enov\u00fd kr\u010dek je pevn\u011bj\u0161\u00ed a odoln\u011bj\u0161\u00ed, tyto postupn\u011b n\u00e1kaze odr\u016fstaj\u00ed, ale mohou b\u00fdt zdrojem infekce pro mlad\u0161\u00ed semen\u00e1\u010dky.<\/p>\n\n\n<style type=\"text\/css\">\n#foogallery-gallery-2996 .fg-image { width: 560px; }\n#foogallery-gallery-2996 { --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-2996\" 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\/2020\/02\/P6260027.jpg\" data-caption-title=\"Symptomy po\u0161kozen\u00ed na semen\u00e1\u010dku buku, laborato\u0159 \u00daOLM LDF Brno 2006.\" data-caption-desc=\"Symptomy po\u0161kozen\u00ed na semen\u00e1\u010dku buku, laborato\u0159 \u00daOLM LDF Brno 2006.\" data-attachment-id=\"5376\" data-type=\"image\" class=\"fg-thumb\"><span class=\"fg-image-wrap\"><img fetchpriority=\"high\" decoding=\"async\" title=\"Symptomy po\u0161kozen\u00ed na semen\u00e1\u010dku buku, laborato\u0159 \u00daOLM LDF Brno 2006.\" width=\"560\" height=\"430\" class=\"skip-lazy fg-image\" data-src-fg=\"https:\/\/rumex.mendelu.cz\/atlasposkozenidrevin\/wp-content\/uploads\/cache\/2020\/02\/P6260027\/2251574332.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\">Symptomy po\u0161kozen\u00ed na semen\u00e1\u010dku buku, laborato\u0159 \u00daOLM LDF Brno 2006.<\/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\/2020\/02\/P6260023.jpg\" data-caption-title=\"Symptomy po\u0161kozen\u00ed na semen\u00e1\u010dc\u00edch buku, laborato\u0159 \u00daOLM LDF Brno 2006.\" data-caption-desc=\"Symptomy po\u0161kozen\u00ed na semen\u00e1\u010dc\u00edch buku, laborato\u0159 \u00daOLM LDF Brno 2006.\" data-attachment-id=\"5375\" data-type=\"image\" class=\"fg-thumb\"><span class=\"fg-image-wrap\"><img decoding=\"async\" title=\"Symptomy po\u0161kozen\u00ed na semen\u00e1\u010dc\u00edch buku, laborato\u0159 \u00daOLM LDF Brno 2006.\" width=\"560\" height=\"430\" class=\"skip-lazy fg-image\" data-src-fg=\"https:\/\/rumex.mendelu.cz\/atlasposkozenidrevin\/wp-content\/uploads\/cache\/2020\/02\/P6260023\/3964834337.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\">Symptomy po\u0161kozen\u00ed na semen\u00e1\u010dc\u00edch buku, laborato\u0159 \u00daOLM LDF Brno 2006.<\/div><\/div><\/figcaption><\/figure><div class=\"fg-loader\"><\/div><\/div><\/div>\n\n\n\n<p><\/p>\n\n\n\n<p><strong>V\u00ddZNAM A OCHRANA:<\/strong> prevence spo\u010d\u00edv\u00e1 ve v\u00fdb\u011bru vhodn\u00e9ho z\u00e1honu pro s\u00edje. Na infekci trp\u00ed trvale mokr\u00e9, neprokyp\u0159en\u00e9 z\u00e1hony, se slehlou, m\u00e1lo provzdu\u0161n\u011bnou a nedostate\u010dn\u011b p\u0159ipravenou p\u016fdou. Probl\u00e9mov\u00e9 mohou b\u00fdt i \u0161patn\u011b v\u011btran\u00e9 mno\u017e\u00e1rensk\u00e9 foliov\u00e9 kryty a sklen\u00edky. Zdrojem infekce m\u016f\u017ee b\u00fdt i infikovan\u00fd materi\u00e1l. V&nbsp;p\u0159\u00edpad\u011b v\u00fdskytu se aplikace fungicid\u016f prov\u00e1d\u00ed hned p\u0159i prvn\u00edch symptomech. Prevenc\u00ed je i mo\u0159en\u00ed osiva. V&nbsp;p\u0159\u00edpad\u011b siln\u00e9ho napaden\u00ed je l\u00e9pe materi\u00e1l zlikvidovat a p\u016fdu dezinfikovat.<\/p>\n\n\n\n<p><strong>MO\u017dNOST Z\u00c1M\u011aNY<\/strong>: z\u00e1m\u011bna je mo\u017en\u00e1 s&nbsp;jin\u00fdmi druhy, kter\u00e9 se pod\u00edl\u00ed na pad\u00e1n\u00ed semen\u00e1\u010dk\u016f, pak je doporu\u010dena mikroskopick\u00e1 determinace.<\/p>\n","protected":false},"excerpt":{"rendered":"<p>Phytophthora cactorum (Lebert &amp; Cohn) J. Schr\u00f6t. Dal\u0161\u00ed \u010desk\u00fd n\u00e1zev: &nbsp;pl\u00edse\u0148 bukov\u00e1 se pou\u017e\u00edv\u00e1 u [&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-793","page","type-page","status-publish","hentry"],"_links":{"self":[{"href":"https:\/\/rumex.mendelu.cz\/atlasposkozenidrevin\/index.php\/wp-json\/wp\/v2\/pages\/793","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=793"}],"version-history":[{"count":4,"href":"https:\/\/rumex.mendelu.cz\/atlasposkozenidrevin\/index.php\/wp-json\/wp\/v2\/pages\/793\/revisions"}],"predecessor-version":[{"id":3000,"href":"https:\/\/rumex.mendelu.cz\/atlasposkozenidrevin\/index.php\/wp-json\/wp\/v2\/pages\/793\/revisions\/3000"}],"wp:attachment":[{"href":"https:\/\/rumex.mendelu.cz\/atlasposkozenidrevin\/index.php\/wp-json\/wp\/v2\/media?parent=793"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}