{"id":421489,"date":"2026-05-17T17:16:48","date_gmt":"2026-05-17T15:16:48","guid":{"rendered":"https:\/\/www.bkwine.com\/?p=421489"},"modified":"2026-05-17T17:17:24","modified_gmt":"2026-05-17T15:17:24","slug":"mangtusenariga-druvkarnor","status":"publish","type":"post","link":"https:\/\/www.bkwine.com\/sv\/nyheter\/mangtusenariga-druvkarnor\/","title":{"rendered":"DNA-analys av m\u00e5ngtusen\u00e5riga druvk\u00e4rnor belyser \u00f6verraskande fakta om vinets historia"},"content":{"rendered":"\t\t<div data-elementor-type=\"wp-post\" data-elementor-id=\"421489\" class=\"elementor elementor-421489 elementor-421488\" data-elementor-post-type=\"post\">\n\t\t\t\t<div class=\"elementor-element elementor-element-70da46a e-flex e-con-boxed e-con e-parent\" data-id=\"70da46a\" data-element_type=\"container\" data-e-type=\"container\">\n\t\t\t\t\t<div class=\"e-con-inner\">\n\t\t\t\t<div class=\"elementor-element elementor-element-9ef0324 elementor-drop-cap-yes elementor-drop-cap-view-default elementor-widget elementor-widget-text-editor\" data-id=\"9ef0324\" data-element_type=\"widget\" data-e-type=\"widget\" data-settings=\"{&quot;drop_cap&quot;:&quot;yes&quot;}\" data-widget_type=\"text-editor.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t<p>Det finns mycket vi inte vet om olika druvsorters historia, h\u00e4rkomst och sl\u00e4ktskap. En rapport fr\u00e5n tidskriften Nature ger oss mycket k\u00f6tt p\u00e5 benen om detta fascinerande \u00e4mne.<\/p><p>Med banbrytande DNA-teknik har forskarna analyserat 54 arkeologiska druvk\u00e4rnor, inklusive 49 nyligen sekvenserade prover fr\u00e5n fr\u00e4mst Frankrike.<\/p><p>De har fokuserat p\u00e5 k\u00e4rnor fr\u00e5n brons\u00e5ldern till medeltiden. De har d\u00e4rmed kunnat sp\u00e5ra den genetiska utvecklingen av vinrankor under cirka 4000 \u00e5r fram till idag med n\u00e5gra fascinerande uppt\u00e4ckter.<\/p><p>Genetiska analyser visar hur de vilda, lokala vinrankorna s\u00e5g ut under brons\u00e5ldern och att man redan omkring 625\u2013500 f.Kr. b\u00f6rjade anv\u00e4nda odlade vinrankor. Genomer fr\u00e5n romartiden tyder p\u00e5 l\u00e5ngv\u00e4ga utbyte av druvsorter fr\u00e5n Iberiska halv\u00f6n, Balkan, Levanten och Kaukasus.<\/p><p>Vegetativ f\u00f6r\u00f6kning (d.v.s. att plantera sticklingar ist\u00e4llet f\u00f6r fr\u00f6n) \u2014 n\u00e5got man kan se genom genetiskt identiska kloner p\u00e5 olika platser och \u00f6ver flera \u00e5rhundraden \u2014 dyker upp under mellersta j\u00e4rn\u00e5ldern och blir sedan en viktig del av vinodlingen.<\/p><p>Och anm\u00e4rkningsv\u00e4rt nog \u00e4r ett medeltida prov fr\u00e5n Valenciennes genetiskt identiskt med dagens pinot noir (!), vilket visar att samma klon levt vidare i n\u00e4stan 600 \u00e5r.<\/p><p>L\u00e4s mer: <a href=\"https:\/\/www.nature.com\/articles\/s41467-026-70166-z\">nature<\/a><\/p>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<section class=\"elementor-section elementor-top-section elementor-element elementor-element-4896355a elementor-section-stretched elementor-section-full_width elementor-section-height-default elementor-section-height-default\" data-id=\"4896355a\" data-element_type=\"section\" data-e-type=\"section\" data-settings=\"{&quot;stretch_section&quot;:&quot;section-stretched&quot;}\">\n\t\t\t\t\t\t<div class=\"elementor-container elementor-column-gap-default\">\n\t\t\t\t\t<div class=\"elementor-column elementor-col-100 elementor-top-column elementor-element elementor-element-5cf99e35\" data-id=\"5cf99e35\" data-element_type=\"column\" data-e-type=\"column\">\n\t\t\t<div class=\"elementor-widget-wrap elementor-element-populated\">\n\t\t\t\t\t\t<div class=\"elementor-element elementor-element-193e9e8c elementor-widget elementor-widget-image\" data-id=\"193e9e8c\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"image.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t\t\t\t<figure class=\"wp-caption\">\n\t\t\t\t\t\t\t\t\t\t\t<a href=\"https:\/\/www.bkwine.com\/wp-content\/uploads\/2026\/04\/20250122_100813.jpg\" data-elementor-open-lightbox=\"yes\" data-elementor-lightbox-title=\"A grape of a teinturier, alicante bouschet (garnacha tintorera), with coloured juice and a grape seed\" data-e-action-hash=\"#elementor-action%3Aaction%3Dlightbox%26settings%3DeyJpZCI6NDIxNDY5LCJ1cmwiOiJodHRwczpcL1wvd3d3LmJrd2luZS5jb21cL3dwLWNvbnRlbnRcL3VwbG9hZHNcLzIwMjZcLzA0XC8yMDI1MDEyMl8xMDA4MTMuanBnIn0%3D\">\n\t\t\t\t\t\t\t<img fetchpriority=\"high\" decoding=\"async\" width=\"1080\" height=\"608\" src=\"https:\/\/www.bkwine.com\/wp-content\/uploads\/2026\/04\/20250122_100813.jpg\" class=\"attachment-full size-full wp-image-421469\" alt=\"A grape of a teinturier, alicante bouschet (garnacha tintorera), with coloured juice and a grape seed\" srcset=\"https:\/\/www.bkwine.com\/wp-content\/uploads\/2026\/04\/20250122_100813.jpg 1080w, https:\/\/www.bkwine.com\/wp-content\/uploads\/2026\/04\/20250122_100813-300x169.jpg 300w, https:\/\/www.bkwine.com\/wp-content\/uploads\/2026\/04\/20250122_100813-768x432.jpg 768w\" sizes=\"(max-width: 1080px) 100vw, 1080px\" \/>\t\t\t\t\t\t\t\t<\/a>\n\t\t\t\t\t\t\t\t\t\t\t<figcaption class=\"widget-image-caption wp-caption-text\">A grape of a teinturier, alicante bouschet (garnacha tintorera), with coloured juice and a grape seed, copyright BKWine Photography<\/figcaption>\n\t\t\t\t\t\t\t\t\t\t<\/figure>\n\t\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/section>\n\t\t\t\t<\/div>\n\t\t","protected":false},"excerpt":{"rendered":"<p>Det finns mycket vi inte vet om olika druvsorters historia, h\u00e4rkomst och sl\u00e4ktskap. En rapport fr\u00e5n tidskriften Nature ger oss mycket k\u00f6tt p\u00e5 benen om detta fascinerande \u00e4mne. Med banbrytande DNA-teknik har forskarna analyserat 54 arkeologiska druvk\u00e4rnor, inklusive 49 nyligen sekvenserade prover fr\u00e5n fr\u00e4mst Frankrike. De har fokuserat p\u00e5 k\u00e4rnor fr\u00e5n brons\u00e5ldern till medeltiden. De [&hellip;]<\/p>\n","protected":false},"author":4,"featured_media":421469,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[126],"tags":[510,826,581],"class_list":["post-421489","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-nyheter","tag-historia","tag-vetenskap","tag-vitikultur"],"_links":{"self":[{"href":"https:\/\/www.bkwine.com\/sv\/wp-json\/wp\/v2\/posts\/421489","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/www.bkwine.com\/sv\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/www.bkwine.com\/sv\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/www.bkwine.com\/sv\/wp-json\/wp\/v2\/users\/4"}],"replies":[{"embeddable":true,"href":"https:\/\/www.bkwine.com\/sv\/wp-json\/wp\/v2\/comments?post=421489"}],"version-history":[{"count":0,"href":"https:\/\/www.bkwine.com\/sv\/wp-json\/wp\/v2\/posts\/421489\/revisions"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/www.bkwine.com\/sv\/wp-json\/wp\/v2\/media\/421469"}],"wp:attachment":[{"href":"https:\/\/www.bkwine.com\/sv\/wp-json\/wp\/v2\/media?parent=421489"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.bkwine.com\/sv\/wp-json\/wp\/v2\/categories?post=421489"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.bkwine.com\/sv\/wp-json\/wp\/v2\/tags?post=421489"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}