{"id":12906,"date":"2023-12-25T20:02:42","date_gmt":"2023-12-25T20:02:42","guid":{"rendered":"https:\/\/www.lifescienceart.com\/?p=12906"},"modified":"2023-12-25T20:02:42","modified_gmt":"2023-12-25T20:02:42","slug":"domestication-and-diversity-of-bananas","status":"publish","type":"post","link":"https:\/\/www.lifescienceart.com\/cs\/science\/botany\/domestication-and-diversity-of-bananas\/","title":{"rendered":"Domestikace a diverzita ban\u00e1n\u016f: Vzru\u0161uj\u00edc\u00ed p\u0159\u00edb\u011bh"},"content":{"rendered":"<h2 class=\"wp-block-heading\">Domestikace a diverzita ban\u00e1n\u016f<\/h2>\n\n<h2 class=\"wp-block-heading\">P\u016fvod a v\u00fdvoj<\/h2>\n\n<p>Ban\u00e1ny, obl\u00edben\u00e9 ovoce konzumovan\u00e9 po cel\u00e9m sv\u011bt\u011b, maj\u00ed bohatou a fascinuj\u00edc\u00ed historii. Jejich divok\u00fdmi p\u0159edky jsou Musa acuminata, rostlina nesouc\u00ed mal\u00e9 lusky pln\u00e9 semen. Prost\u0159ednictv\u00edm selektivn\u00edho \u0161lecht\u011bn\u00ed byl tento druh zk\u0159\u00ed\u017een s odoln\u011bj\u0161\u00ed Musa balbisiana, co\u017e vedlo ke vzniku ban\u00e1novn\u00edk\u016f. Modern\u00ed odr\u016fdy ban\u00e1n\u016f jsou odvozeny od ban\u00e1novn\u00edk\u016f.<\/p>\n\n<h2 class=\"wp-block-heading\">Archeologick\u00e9 a lingvistick\u00e9 d\u016fkazy<\/h2>\n\n<p>Archeologick\u00e9 d\u016fkazy, jako je pylov\u00fd prach a otisky stonk\u016f ban\u00e1novn\u00edk\u016f, nazna\u010duj\u00ed, \u017ee p\u011bstov\u00e1n\u00ed Musa acuminata sah\u00e1 p\u0159inejmen\u0161\u00edm do doby p\u0159ed 6 500 lety, p\u0159i\u010dem\u017e nejstar\u0161\u00ed d\u016fkazy byly nalezeny na Nov\u00e9 Guineji. Lingvistick\u00e9 studie tak\u00e9 poskytuj\u00ed poznatky o p\u011bstov\u00e1n\u00ed ban\u00e1n\u016f. P\u0159edpokladem je, \u017ee p\u011bstovan\u00e1 rostlina nese sv\u00e9 jm\u00e9no, kamkoli jde. Pokud je rostlina \u00fasp\u011b\u0161n\u00e1 v nov\u00e9 kultu\u0159e, jej\u00ed jm\u00e9no se zachov\u00e1. Zejm\u00e9na Melan\u00e9sie m\u00e1 v\u00edce ne\u017e 1 000 v\u00fdraz\u016f pro r\u016fzn\u00e9 odr\u016fdy ban\u00e1n\u016f.<\/p>\n\n<h2 class=\"wp-block-heading\">Roz\u0161\u00ed\u0159en\u00ed po cel\u00e9m sv\u011bt\u011b<\/h2>\n\n<p>Kombinac\u00ed archeologick\u00fdch, genealogick\u00fdch a lingvistick\u00fdch dat v\u011bdci vysledovali \u0161\u00ed\u0159en\u00ed ban\u00e1n\u016f po cel\u00e9m sv\u011bt\u011b. V\u011b\u0159\u00ed, \u017ee ban\u00e1ny byly zavedeny do Afriky nejm\u00e9n\u011b p\u0159ed 2 500 lety. Lingvistick\u00e9 d\u016fkazy d\u00e1le nazna\u010duj\u00ed, \u017ee ban\u00e1ny dos\u00e1hly jihov\u00fdchodn\u00ed Asie p\u0159ed 3 500 lety a Ameriky kolem roku 500 n. l.<\/p>\n\n<h2 class=\"wp-block-heading\">Genetick\u00e1 diverzita a udr\u017eitelnost<\/h2>\n\n<p>Navzdory sv\u00e9 popularit\u011b postr\u00e1daj\u00ed modern\u00ed ban\u00e1ny ze supermarket\u016f genetickou diverzitu, co\u017e je \u010din\u00ed zraniteln\u00fdmi v\u016f\u010di chorob\u00e1m. \u010cern\u00e1 sigatoka, houbov\u00e1 choroba, se uk\u00e1zala jako obzvl\u00e1\u0161t\u011b ni\u010div\u00e1 a ohro\u017euje odr\u016fdu Cavendish vyhynut\u00edm. Aby v\u011bdci zajistili udr\u017eitelnost p\u011bstov\u00e1n\u00ed ban\u00e1n\u016f, zkoumaj\u00ed nov\u00e9 odr\u016fdy, jako je Yangambi Km5. Yangambi Km5, poch\u00e1zej\u00edc\u00ed z Demokratick\u00e9 republiky Kongo, je \u00farodn\u00e1 rostlina s vysokou odolnost\u00ed v\u016f\u010di chorob\u00e1m. Jej\u00ed tenk\u00e1 slupka je jedinou p\u0159ek\u00e1\u017ekou pro jej\u00ed vhodnost pro komer\u010dn\u00ed p\u0159epravu.<\/p>\n\n<h2 class=\"wp-block-heading\">Budoucnost ban\u00e1n\u016f<\/h2>\n\n<p>Budoucnost ban\u00e1n\u016f spo\u010d\u00edv\u00e1 v p\u0159ijet\u00ed diverzity a zkoum\u00e1n\u00ed udr\u017eiteln\u00fdch p\u011bstitelsk\u00fdch postup\u016f. V\u011bdci zkoumaj\u00ed nov\u00e9 odr\u016fdy a techniky genetick\u00e9ho in\u017een\u00fdrstv\u00ed, aby vytvo\u0159ili ban\u00e1ny, kter\u00e9 jsou jak odoln\u00e9 v\u016f\u010di chorob\u00e1m, tak vhodn\u00e9 pro glob\u00e1ln\u00ed distribuci. Krom\u011b toho m\u016f\u017ee propagace tradi\u010dn\u00edch p\u011bstitelsk\u00fdch metod a podpora drobn\u00fdch zem\u011bd\u011blc\u016f pomoci zachovat genetickou diverzitu ban\u00e1n\u016f a zajistit jejich neust\u00e1lou dostupnost pro budouc\u00ed generace.<\/p>\n\n<h2 class=\"wp-block-heading\">Kl\u00ed\u010dov\u00e9 pojmy<\/h2>\n\n<ul class=\"wp-block-list\">\n<li><strong>Domestikace:<\/strong> Proces p\u0159izp\u016fsoben\u00ed divok\u00e9 rostliny nebo zv\u00ed\u0159ete k lidsk\u00e9mu vyu\u017eit\u00ed.<\/li>\n<li><strong>Kultivace:<\/strong> \u00damysln\u00e9 p\u011bstov\u00e1n\u00ed plodin pro potraviny nebo jin\u00e9 \u00fa\u010dely.<\/li>\n<li><strong>Hybrid:<\/strong> Rostlina nebo zv\u00ed\u0159e vznikl\u00e9 k\u0159\u00ed\u017een\u00edm dvou r\u016fzn\u00fdch druh\u016f nebo odr\u016fd.<\/li>\n<li><strong>Lingvistika:<\/strong> V\u011bdeck\u00e9 studium jazyk\u016f.<\/li>\n<li><strong>Diverzita:<\/strong> R\u016fznorodost r\u016fzn\u00fdch typ\u016f nebo forem v r\u00e1mci druhu nebo skupiny.<\/li>\n<li><strong>Udr\u017eitelnost:<\/strong> Schopnost udr\u017eovat zdrav\u00e9 a produktivn\u00ed \u017eivotn\u00ed prost\u0159ed\u00ed, ani\u017e by se vy\u010derp\u00e1valy p\u0159\u00edrodn\u00ed zdroje.<\/li>\n<li><strong>Vyhynut\u00ed:<\/strong> \u00dapln\u00e9 vymizen\u00ed druhu ze Zem\u011b.<\/li>\n<\/ul>","protected":false},"excerpt":{"rendered":"<p>Domestikace a diverzita ban\u00e1n\u016f P\u016fvod a v\u00fdvoj Ban\u00e1ny, obl\u00edben\u00e9 ovoce konzumovan\u00e9 po cel\u00e9m sv\u011bt\u011b, maj\u00ed bohatou a fascinuj\u00edc\u00ed historii. Jejich divok\u00fdmi p\u0159edky jsou Musa acuminata, rostlina nesouc\u00ed mal\u00e9 lusky pln\u00e9&hellip;<\/p>\n","protected":false},"author":6,"featured_media":0,"comment_status":"closed","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[1823],"tags":[88,17434,3147,136,188,6462,116],"class_list":["post-12906","post","type-post","status-publish","format-standard","hentry","category-botany","tag-archaeology","tag-banana","tag-domestication","tag-evolution","tag-genetics","tag-linguistics","tag-diversity"],"_links":{"self":[{"href":"https:\/\/www.lifescienceart.com\/cs\/wp-json\/wp\/v2\/posts\/12906","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/www.lifescienceart.com\/cs\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/www.lifescienceart.com\/cs\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/www.lifescienceart.com\/cs\/wp-json\/wp\/v2\/users\/6"}],"replies":[{"embeddable":true,"href":"https:\/\/www.lifescienceart.com\/cs\/wp-json\/wp\/v2\/comments?post=12906"}],"version-history":[{"count":1,"href":"https:\/\/www.lifescienceart.com\/cs\/wp-json\/wp\/v2\/posts\/12906\/revisions"}],"predecessor-version":[{"id":12907,"href":"https:\/\/www.lifescienceart.com\/cs\/wp-json\/wp\/v2\/posts\/12906\/revisions\/12907"}],"wp:attachment":[{"href":"https:\/\/www.lifescienceart.com\/cs\/wp-json\/wp\/v2\/media?parent=12906"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.lifescienceart.com\/cs\/wp-json\/wp\/v2\/categories?post=12906"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.lifescienceart.com\/cs\/wp-json\/wp\/v2\/tags?post=12906"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}