{"id":688,"date":"2021-04-15T06:42:30","date_gmt":"2021-04-15T04:42:30","guid":{"rendered":"https:\/\/www.ibot.cas.cz\/botanika\/?p=688"},"modified":"2024-05-15T09:54:32","modified_gmt":"2024-05-15T07:54:32","slug":"pameti-rostlin","status":"publish","type":"post","link":"https:\/\/www.ibot.cas.cz\/botanika\/?p=688","title":{"rendered":"Pam\u011bti rostlin"},"content":{"rendered":"
\"Detailn\u00ed

Detailn\u00ed pohled na klon jahodn\u00edku obecn\u00e9ho v dob\u011b fin\u00e1ln\u00edho ode\u010dtu a sb\u011bru biomasy. M\u0159\u00ed\u017eka slou\u017e\u00ed k identifikaci sektor\u016f, kter\u00e9 byly bu\u010f ve st\u00ednu, \u010di v pln\u00e9m denn\u00edm sv\u011btle. Foto V. Latzel<\/p><\/div>\n

Tak\u00e9 v\u00e1s p\u0159i pohledu na starobyl\u00fd strom napadne, co v\u0161echno asi pamatuje? V\u011b\u0159\u00edm, \u017ee si tuto ot\u00e1zku kladete sp\u00ed\u0161e v kontextu toho, co asi v\u0161echno ten \u00fachvatn\u00fd strom za\u017eil a p\u0159e\u017eil, ne\u017e \u017ee by si skute\u010dn\u011b n\u011bco pamatoval. Stromy, a koneckonc\u016f rostliny obecn\u011b, p\u0159eci nemaj\u00ed mozek, proto si t\u011b\u017eko mohou n\u011bco pamatovat. P\u0159esto se v Botanick\u00e9m \u00fastavu zcela seri\u00f3zn\u011b studiu pam\u011bti rostlin v\u011bnujeme ji\u017e skoro 15 let. Je pravda, \u017ee jsme zat\u00edm u bylin, ale kdo v\u00ed, kdy se odv\u00e1\u017eeme a vrhneme i na stromy. Samoz\u0159ejm\u011b nelze stav\u011bt pam\u011b\u0165 rostlin na \u00farove\u0148 zv\u00ed\u0159ec\u00ed \u010di lidsk\u00e9. Nicm\u00e9n\u011b jej\u00ed efekt je pro rostliny velmi podobn\u00fd, pom\u00e1h\u00e1 jim toti\u017e vypo\u0159\u00e1dat se s r\u016fzn\u00fdmi n\u00e1strahami okol\u00ed. Ne\u017e se ov\u0161em dostanu k samotn\u00e9mu fenom\u00e9nu pam\u011bti, r\u00e1d bych vysv\u011btlil pojem fenotypov\u00e1 plasticita, pomoc\u00ed kter\u00e9 pam\u011b\u0165 rostlin studujeme (viz tak\u00e9 v\u00fdzkum epigenetiky, kter\u00e9 jsme se v\u011bnovali v Botanice 1\/2019).<\/p>\n

V\u00edce v \u010dl\u00e1nku: Latzel V. (2021): Pam\u011b\u0165 rostlin. Botanika 9\/1: 18\u201320<\/a>.<\/em><\/p>\n

Pou\u017eit\u00e1 literatura:<\/span><\/p>\n

Latzel V., M\u00fcnzbergov\u00e1 Z.\u00a0(2018): Anticipatory behavior of the clonal plant Fragaria vesca<\/em>. Frontiers in Plant Science 9, 1847.<\/span><\/p>\n

Rendina Gonz\u00e1lez A. P., Chrtek J., Dobrev P. I., Dumalasov\u00e1 V., Fehrer J., Mr\u00e1z P., Latzel V. (2016): Stress\u2010induced memory alters growth of clonal offspring of white clover (Trifolium repens<\/em>). American Journal of Botany 103: 1567\u20131574.<\/span><\/p>\n

 <\/p>\n","protected":false},"excerpt":{"rendered":"

Tak\u00e9 v\u00e1s p\u0159i pohledu na starobyl\u00fd strom napadne, co v\u0161echno asi pamatuje? V\u011b\u0159\u00edm, \u017ee si tuto ot\u00e1zku kladete sp\u00ed\u0161e v kontextu toho, co asi v\u0161echno ten \u00fachvatn\u00fd strom za\u017eil a p\u0159e\u017eil, ne\u017e \u017ee by si skute\u010dn\u011b n\u011bco pamatoval. Stromy, a koneckonc\u016f rostliny obecn\u011b, p\u0159eci nemaj\u00ed mozek, proto si t\u011b\u017eko mohou n\u011bco pamatovat.<\/p>\n","protected":false},"author":27,"featured_media":689,"comment_status":"closed","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"_acf_changed":false,"footnotes":"","_links_to":"","_links_to_target":""},"categories":[280],"tags":[187,181,189,183,185,179],"class_list":["post-688","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-2021-1","tag-dna","tag-epigenetika","tag-fenotypova-plasticita","tag-jahodnik","tag-jetel","tag-mezigeneracni-plasticita"],"acf":[],"_links":{"self":[{"href":"https:\/\/www.ibot.cas.cz\/botanika\/index.php?rest_route=\/wp\/v2\/posts\/688","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/www.ibot.cas.cz\/botanika\/index.php?rest_route=\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/www.ibot.cas.cz\/botanika\/index.php?rest_route=\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/www.ibot.cas.cz\/botanika\/index.php?rest_route=\/wp\/v2\/users\/27"}],"replies":[{"embeddable":true,"href":"https:\/\/www.ibot.cas.cz\/botanika\/index.php?rest_route=%2Fwp%2Fv2%2Fcomments&post=688"}],"version-history":[{"count":5,"href":"https:\/\/www.ibot.cas.cz\/botanika\/index.php?rest_route=\/wp\/v2\/posts\/688\/revisions"}],"predecessor-version":[{"id":1321,"href":"https:\/\/www.ibot.cas.cz\/botanika\/index.php?rest_route=\/wp\/v2\/posts\/688\/revisions\/1321"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/www.ibot.cas.cz\/botanika\/index.php?rest_route=\/wp\/v2\/media\/689"}],"wp:attachment":[{"href":"https:\/\/www.ibot.cas.cz\/botanika\/index.php?rest_route=%2Fwp%2Fv2%2Fmedia&parent=688"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.ibot.cas.cz\/botanika\/index.php?rest_route=%2Fwp%2Fv2%2Fcategories&post=688"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.ibot.cas.cz\/botanika\/index.php?rest_route=%2Fwp%2Fv2%2Ftags&post=688"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}