{"id":167430,"date":"2026-06-02T17:39:22","date_gmt":"2026-06-02T17:39:22","guid":{"rendered":"https:\/\/friss-hirek.hu\/index.php\/magyar-kutatok-irtak-tortenelmet-egy-osi-halfaj-megmenteseben\/friss-hirek\/"},"modified":"2026-06-02T17:39:22","modified_gmt":"2026-06-02T17:39:22","slug":"magyar-kutatok-irtak-tortenelmet-egy-osi-halfaj-megmenteseben","status":"publish","type":"post","link":"https:\/\/friss-hirek.hu\/index.php\/magyar-kutatok-irtak-tortenelmet-egy-osi-halfaj-megmenteseben\/videk\/","title":{"rendered":"Magyar kutat\u00f3k \u00edrtak t\u00f6rt\u00e9nelmet egy \u0151si halfaj megment\u00e9s\u00e9ben"},"content":{"rendered":"<p>Vil\u00e1gszinten is egyed\u00fcl\u00e1ll\u00f3 eredm\u00e9nyt \u00e9rtek el a Magyar Agr\u00e1r- \u00e9s \u00c9lettudom\u00e1nyi Egyetem (MATE) kutat\u00f3i: els\u0151k\u00e9nt siker\u00fclt mesters\u00e9ges k\u00f6r\u00fclm\u00e9nyek k\u00f6z\u00f6tt szapor\u00edtaniuk a fokozottan v\u00e9dett dunai ingol\u00e1t, majd az ut\u00f3dokat term\u00e9szetes \u00e9l\u0151hely\u00fckre visszatelep\u00edteni\u00fck \u2013 olvashat\u00f3 az <a href=\"https:\/\/uni-mate.hu\/h%C3%ADr\/-\/content-viewer\/a-mate-kutatoinak-tortenelmi-sikere-eloszor-szaporitottak-dunai-ingolat-a-vilagon\/20123?fbclid=IwY2xjawSL35lleHRuA2FlbQIxMABicmlkETFYZlZxRUU1aEV6S2VEd3Zuc3J0YwZhcHBfaWQQMjIyMDM5MTc4ODIwMDg5MgABHjYB6WcwDiDsFCNOAMgi801wr63h9P7nxZi4NVRRFddd0HWPIdqK_q67grfI_aem_YEa57xrgFumT5Ww4AS-UoA\" target=\"_blank\" rel=\"noopener\">egyetem honlapj\u00e1n<\/a>.<\/p><div id=\"friss-3638285983\" class=\"friss-etarget friss-entity-placement\"><script type=\"text\/javascript\" id=\"etargetScript7a9b589f63cb072bef80df221f46a22b\">function etargetPostloadFunction7a9b589f63cb072bef80df221f46a22b(){var e=\"etargetPostload7a9b589f63cb072bef80df221f46a22b\",t=\"etargetScript7a9b589f63cb072bef80df221f46a22b\",o=document.getElementById(e);if(o){for(var n=o.offsetTop,d=o.offsetLeft,r=o.offsetWidth,a=o.offsetHeight;o.offsetParent;)o=o.offsetParent,n+=o.offsetTop,d+=o.offsetLeft;var i=(n<=window.pageYOffset+window.innerHeight&&d<window.pageXOffset+window.innerWidth&&n+a>window.pageYOffset&&d+r>window.pageXOffset);if(i&&etargetAllowOtherCheck){allowed=!1;var c=document.createElement(\"script\");return c.src=\"\/\/hu.search.etargetnet.com\/generic\/uni.php?g=ref:58661,area:700x210\",void(document.getElementById(t)&&document.getElementById(e)&&(document.getElementById(t).parentNode.appendChild(c),document.getElementById(t).parentNode.removeChild(document.getElementById(t)),document.getElementById(e).parentNode.removeChild(document.getElementById(e)),document.removeEventListener(\"scroll\",etargetPostloadFunction7a9b589f63cb072bef80df221f46a22b),document.removeEventListener(\"resize\",etargetPostloadFunction7a9b589f63cb072bef80df221f46a22b),document.removeEventListener(\"DOMContentLoaded\",etargetPostloadFunction7a9b589f63cb072bef80df221f46a22b)))}}}var etargetDivID=\"etargetPostload7a9b589f63cb072bef80df221f46a22b\",etargetScriptID=\"etargetScript7a9b589f63cb072bef80df221f46a22b\",etargetPostloadPoint=document.createElement(\"div\");etargetPostloadPoint.id=etargetDivID;var etargetCurScript=document.getElementById(etargetScriptID);etargetCurScript.parentNode.appendChild(etargetPostloadPoint),document.addEventListener(\"scroll\",etargetPostloadFunction7a9b589f63cb072bef80df221f46a22b),document.addEventListener(\"resize\",etargetPostloadFunction7a9b589f63cb072bef80df221f46a22b),document.addEventListener(\"DOMContentLoaded\",etargetPostloadFunction7a9b589f63cb072bef80df221f46a22b);var etargetAllowOtherCheck=!0;if(typeof(\"forceRunPostload\")==\"string\"){etargetPostloadFunction7a9b589f63cb072bef80df221f46a22b()}<\/script><\/div>\n<p>A dunai ingola az egyik leg\u0151sibb ma is \u00e9l\u0151 gerincesnek sz\u00e1m\u00edt, amelynek \u0151sei t\u00f6bb sz\u00e1zmilli\u00f3 \u00e9vvel ezel\u0151tt jelentek meg a F\u00f6ld\u00f6n. Az \u00e1llat testfel\u00e9p\u00edt\u00e9se az evol\u00faci\u00f3 sor\u00e1n alig v\u00e1ltozott: hossz\u00fak\u00e1s, angolnaszer\u0171 teste pikkelytelen, \u00e1llkapcsa nincs, sz\u00e1j\u00e1t pedig jellegzetes tapad\u00f3korong \u00e9s apr\u00f3 sz\u00edv\u00f3fogak alkotj\u00e1k.<\/p>\n<h2>Fokozottan v\u00e9dett faj<\/h2>\n<p>A haz\u00e1nkban \u0151shonos dunai ingola endemikus, vagyis term\u00e9szetes elterjed\u00e9se egy adott f\u00f6ldrajzi ter\u00fclethez k\u00f6t\u0151dik. \u00c9letciklusa is rendk\u00edv\u00fcl saj\u00e1tos. A kifejlett egyedek a szaporod\u00e1si id\u0151szak sor\u00e1n felhalmozott energiatartal\u00e9kaikat haszn\u00e1lj\u00e1k fel, majd az \u00edv\u00e1st k\u00f6vet\u0151en elpusztulnak. A l\u00e1rv\u00e1k t\u00f6bb \u00e9ven \u00e1t fejl\u0151dnek a v\u00edzfoly\u00e1sok \u00fcled\u00e9k\u00e9ben, miel\u0151tt v\u00e9gbemenne n\u00e1luk az \u00e1talakul\u00e1s, amellyel kialakul az ivar\u00e9rett forma.<\/p>\n<p>A faj term\u00e9szetv\u00e9delmi jelent\u0151s\u00e9ge miatt a kutat\u00f3k r\u00e9g\u00f3ta kerest\u00e9k annak lehet\u0151s\u00e9g\u00e9t, hogyan lehetne hat\u00e9konyan t\u00e1mogatni fennmarad\u00e1s\u00e1t, azonban a dunai ingola mesters\u00e9ges szapor\u00edt\u00e1s\u00e1val kor\u00e1bban sehol nem foglalkoztak.<\/p>\n<p>Term\u00e9szetv\u00e9delmi \u00e9rt\u00e9ke 100.000 Ft.<\/p>\n<h2>A R\u00e1b\u00e1b\u00f3l gy\u0171jt\u00f6tt\u00e9k be az ivar\u00e9rett \u00e1llatokat<\/h2>\n<p>A 2025 \u00e9s 2026 k\u00f6z\u00f6tt zajl\u00f3 kutat\u00e1si program sor\u00e1n a MATE Hal\u00e1szatfejleszt\u00e9si Tansz\u00e9k\u00e9nek \u00e9s a Duna-Ipoly Nemzeti Park szakembereinek egy\u00fcttm\u0171k\u00f6d\u00e9s\u00e9vel ivar\u00e9rett p\u00e9ld\u00e1nyokat fogtak be a R\u00e1b\u00e1b\u00f3l. A kutat\u00f3k ezt k\u00f6vet\u0151en sikeresen nyertek ikr\u00e1t \u00e9s sperm\u00e1t, r\u00e9szben hormon\u00e1lis kezel\u00e9ssel, r\u00e9szben term\u00e9szetes \u00faton be\u00e9rett egyedek felhaszn\u00e1l\u00e1s\u00e1val.<\/p>\n<p>A megterm\u00e9keny\u00edt\u00e9s speci\u00e1lis, sz\u00e1raz term\u00e9keny\u00edt\u00e9si elj\u00e1r\u00e1ssal t\u00f6rt\u00e9nt. Az embri\u00f3kat \u00e9s a l\u00e1rv\u00e1kat ezut\u00e1n laborat\u00f3riumi k\u00f6r\u00fclm\u00e9nyek k\u00f6z\u00f6tt nevelt\u00e9k tov\u00e1bb, eg\u00e9szen addig, am\u00edg alkalmass\u00e1 nem v\u00e1ltak a term\u00e9szetbe t\u00f6rt\u00e9n\u0151 visszahelyez\u00e9sre.<\/p>\n<h2>T\u00f6bb mint t\u00edzezer egyed ker\u00fclt vissza a term\u00e9szetbe<\/h2>\n<p>A kutat\u00e1s egyik legfontosabb c\u00e9lja az volt, hogy a fiatal ingol\u00e1k a lehet\u0151 legnagyobb t\u00fal\u00e9l\u00e9si es\u00e9llyel ker\u00fcljenek vissza eredeti \u00e9l\u0151hely\u00fckre. A szakemberek ez\u00e9rt a k\u00f6zvetlen\u00fcl kel\u00e9s el\u0151tt \u00e1ll\u00f3 ikr\u00e1kat, valamint a n\u00e9h\u00e1ny napos l\u00e1rv\u00e1kat sz\u00e1ll\u00edtott\u00e1k vissza a R\u00e1ba foly\u00f3 azon szakaszaira, ahonnan a sz\u00fcl\u0151\u00e1llatok sz\u00e1rmaztak.<\/p>\n<p>Az el\u0151nevelt egyedek \u00edgy m\u00e1r nagyobb es\u00e9llyel ker\u00fclhett\u00e9k el az ikr\u00e1kat vesz\u00e9lyeztet\u0151 ragadoz\u00f3kat, \u00e9s fejl\u0151d\u00e9s\u00fcket term\u00e9szetes k\u00f6rnyezet\u00fckben folytathatt\u00e1k.<\/p>\n<p>A program k\u00e9t \u00e9ve alatt \u00f6sszesen 10 105 dunai ingol\u00e1t telep\u00edtettek vissza a kutat\u00f3k. A visszahelyezett \u00e1llom\u00e1ny term\u00e9szetv\u00e9delmi \u00e9rt\u00e9ke meghaladja az egymilli\u00e1rd forintot.<\/p>\n<h2>Nemzetk\u00f6zi egy\u00fcttm\u0171k\u00f6d\u00e9sben folytat\u00f3dnak a kutat\u00e1sok<\/h2>\n<p>A dunai ingola szaporod\u00e1sbiol\u00f3gi\u00e1j\u00e1nak felt\u00e1r\u00e1sa jelenleg is zajlik. A MATE kutat\u00f3i hazai \u00e9s k\u00fclf\u00f6ldi int\u00e9zm\u00e9nyek, k\u00f6zt\u00fck az E\u00f6tv\u00f6s Lor\u00e1nd Tudom\u00e1nyegyetem, a Nemzeti K\u00f6zszolg\u00e1lati Egyetem, a Kanazawa University \u00e9s a University of Birmingham szakembereivel dolgoznak egy\u00fctt.<\/p>\n<p>A kutat\u00e1s evol\u00faci\u00f3biol\u00f3giai szempontb\u00f3l is \u00e9rt\u00e9kes inform\u00e1ci\u00f3kkal szolg\u00e1lhat. A dunai ingola ugyanis olyan \u0151si tulajdons\u00e1gokat \u0151rz\u00f6tt meg, amelyek seg\u00edts\u00e9g\u00e9vel a gerincesek fejl\u0151d\u00e9s\u00e9nek korai szakaszai is jobban megismerhet\u0151k.<\/p>\n\n<p>Kor\u00e1bban meg\u00edrtuk, hogy <a href=\"https:\/\/sokszinuvidek.24.hu\/kertunk-portank\/2024\/06\/01\/10-500-palanta-raszorulok-tamogatas-mate-egyetem\/\" target=\"_blank\" rel=\"noopener\">t\u00edzezer pal\u00e1nt\u00e1val t\u00e1mogatja a r\u00e1szorul\u00f3kat a MATE<\/a>, illetve <a href=\"https:\/\/sokszinuvidek.24.hu\/viragzo-videkunk\/2024\/11\/03\/mustar-mag-holdon-mate-magyar-kutatok\/\" target=\"_blank\" rel=\"noopener\">\u0171rmust\u00e1rt is neveln\u00e9nek a kutat\u00f3ik<\/a>.<\/p>\n<div class=\"o-post__articRecommend m-articRecommend -hasImg cf article-recommendation-container cf _ce_measure_widget\" data-ce-measure-widget=\"Cikkaj\u00e1nl\u00f3 widget\">\n<div class=\"m-articRecommend__widgetTitle\">Kapcsol\u00f3d\u00f3<\/div>\n<div class=\"m-articRecommend__imgWrap image-container\"><a href=\"https:\/\/sokszinuvidek.24.hu\/mozaik\/2023\/04\/05\/horgasz-video-dunai-ingola-ritka-allat-vedett-kutatok\/\" target=\"_self\"><img loading=\"lazy\" decoding=\"async\" width=\"480\" height=\"270\" src=\"https:\/\/s.24.hu\/app\/uploads\/sites\/11\/2023\/04\/eudontomyzon_mariae-jpg-wikimedia-e1680598064993-480x270.jpg\" class=\"img-responsive wp-post-image\" alt=\"\" \/><\/a><\/div>\n<div class=\"m-articRecommend__cntWrap content-container \">\n\t\t\t<a href=\"https:\/\/sokszinuvidek.24.hu\/mozaik\/2023\/04\/05\/horgasz-video-dunai-ingola-ritka-allat-vedett-kutatok\/\" target=\"_self\" class=\"m-articRecommend__title ar-title\">K\u00edgy\u00f3szer\u0171 k\u00f6rsz\u00e1j\u00faak p\u00e1rz\u00e1s\u00e1t vide\u00f3zta a sasszem\u0171 horg\u00e1sz<\/a>\n<div class=\"m-articRecommend__lead ar-lead\">A film f\u0151szerepl\u0151i kifejlett \u00e1llapotukban v\u00e9rrel t\u00e1pl\u00e1lkoznak.<\/div>\n<\/div>\n<\/div>\n<p>The post <a href=\"https:\/\/sokszinuvidek.24.hu\/viragzo-videkunk\/2026\/06\/02\/mate-dunai-ingola-mesterseges-szaporitas-visszatelepites\/\" target=\"_blank\">Magyar kutat\u00f3k \u00edrtak t\u00f6rt\u00e9nelmet egy \u0151si halfaj megment\u00e9s\u00e9ben<\/a> first appeared on <a href=\"https:\/\/sokszinuvidek.24.hu\/\" target=\"_blank\">Soksz\u00edn\u0171 vid\u00e9k<\/a>.<\/p><div id=\"friss-1290418411\" class=\"friss-etarget-cikk-vege friss-entity-placement\"><script type=\"text\/javascript\" id=\"etargetScript7a9b589f63cb072bef80df221f46a22b\">function etargetPostloadFunction7a9b589f63cb072bef80df221f46a22b(){var e=\"etargetPostload7a9b589f63cb072bef80df221f46a22b\",t=\"etargetScript7a9b589f63cb072bef80df221f46a22b\",o=document.getElementById(e);if(o){for(var n=o.offsetTop,d=o.offsetLeft,r=o.offsetWidth,a=o.offsetHeight;o.offsetParent;)o=o.offsetParent,n+=o.offsetTop,d+=o.offsetLeft;var 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c.src=\"\/\/hu.search.etargetnet.com\/generic\/uni.php?g=ref:58661,area:700x210\",void(document.getElementById(t)&&document.getElementById(e)&&(document.getElementById(t).parentNode.appendChild(c),document.getElementById(t).parentNode.removeChild(document.getElementById(t)),document.getElementById(e).parentNode.removeChild(document.getElementById(e)),document.removeEventListener(\"scroll\",etargetPostloadFunction7a9b589f63cb072bef80df221f46a22b),document.removeEventListener(\"resize\",etargetPostloadFunction7a9b589f63cb072bef80df221f46a22b),document.removeEventListener(\"DOMContentLoaded\",etargetPostloadFunction7a9b589f63cb072bef80df221f46a22b)))}}}var etargetDivID=\"etargetPostload7a9b589f63cb072bef80df221f46a22b\",etargetScriptID=\"etargetScript7a9b589f63cb072bef80df221f46a22b\",etargetPostloadPoint=document.createElement(\"div\");etargetPostloadPoint.id=etargetDivID;var 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id=\"friss-81175580\" class=\"friss-after-content_3 friss-entity-placement\">https:\/\/www.youtube.com\/watch?v=Pdnw4KiUWp0<\/div>","protected":false},"excerpt":{"rendered":"<p>Vil\u00e1gszinten is egyed\u00fcl\u00e1ll\u00f3 eredm\u00e9nyt \u00e9rtek el a Magyar Agr\u00e1r- \u00e9s \u00c9lettudom\u00e1nyi Egyetem (MATE) kutat\u00f3i: els\u0151k\u00e9nt siker\u00fclt mesters\u00e9ges k\u00f6r\u00fclm\u00e9nyek k\u00f6z\u00f6tt szapor\u00edtaniuk a fokozottan v\u00e9dett dunai ingol\u00e1t, majd az ut\u00f3dokat term\u00e9szetes \u00e9l\u0151hely\u00fckre visszatelep\u00edteni\u00fck \u2013 olvashat\u00f3 az egyetem honlapj\u00e1n. A dunai ingola az egyik leg\u0151sibb ma is \u00e9l\u0151 gerincesnek sz\u00e1m\u00edt, amelynek \u0151sei t\u00f6bb sz\u00e1zmilli\u00f3 \u00e9vvel ezel\u0151tt jelentek meg [&hellip;]<\/p>\n","protected":false},"author":1,"featured_media":0,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[6],"tags":[],"class_list":["post-167430","post","type-post","status-publish","format-standard","hentry","category-videk"],"amp_enabled":true,"_links":{"self":[{"href":"https:\/\/friss-hirek.hu\/index.php\/wp-json\/wp\/v2\/posts\/167430","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/friss-hirek.hu\/index.php\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/friss-hirek.hu\/index.php\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/friss-hirek.hu\/index.php\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/friss-hirek.hu\/index.php\/wp-json\/wp\/v2\/comments?post=167430"}],"version-history":[{"count":0,"href":"https:\/\/friss-hirek.hu\/index.php\/wp-json\/wp\/v2\/posts\/167430\/revisions"}],"wp:attachment":[{"href":"https:\/\/friss-hirek.hu\/index.php\/wp-json\/wp\/v2\/media?parent=167430"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/friss-hirek.hu\/index.php\/wp-json\/wp\/v2\/categories?post=167430"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/friss-hirek.hu\/index.php\/wp-json\/wp\/v2\/tags?post=167430"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}