{"id":2240852,"date":"2023-10-24T17:33:06","date_gmt":"2023-10-24T15:33:06","guid":{"rendered":"https:\/\/www.startlap.hu\/vasarlas\/?p=2240852"},"modified":"2024-01-10T12:36:23","modified_gmt":"2024-01-10T11:36:23","slug":"banan-fertozes-tr4-cavendish","status":"publish","type":"post","link":"https:\/\/www.startlap.hu\/vasarlas\/banan-fertozes-tr4-cavendish\/","title":{"rendered":"Elt\u00fcntetheti a n\u00e9pszer\u0171 ban\u00e1nt egy gombafaj"},"content":{"rendered":"<p>Jelenleg t\u00f6bb mint 1000 fajta ban\u00e1n l\u00e9tezik, de a Cavendish az, ami <strong>a vil\u00e1g \u00f6sszes ban\u00e1nterm\u00e9s\u00e9nek k\u00f6r\u00fclbel\u00fcl 47 sz\u00e1zal\u00e9k\u00e1t adja<\/strong>. Ez\u00e9rt okoz fejt\u00f6r\u00e9st az a gomba, ami egyre nagyobb \u00fctemben puszt\u00edtja ezt a fajt\u00e1t &#8211; \u00edrja a <a href=\"https:\/\/www.businessinsider.com\/bananas-going-extinct-gros-michel-cavendish-disease-2023-9\" target=\"_blank\" target=\"_blank\" rel=\"noopener noreferrer\">Business Insider<\/a>.<\/p>\n<figure id=\"attachment_2221319\" aria-describedby=\"caption-attachment-2221319\" style=\"width: 755px\" class=\"wp-caption aligncenter\"><img loading=\"lazy\" decoding=\"async\" class=\"size-article-size-large-image wp-image-2221319\" src=\"https:\/\/www.startlap.hu\/vasarlas\/uploads\/2022\/05\/ban\u00e1n_bebarnul-755x503.jpg\" alt=\"\u00cdgy t\u00e1rold a ban\u00e1nt, hogy ne barnuljon be\" width=\"755\" height=\"503\" srcset=\"https:\/\/www.startlap.hu\/vasarlas\/uploads\/2022\/05\/ban\u00e1n_bebarnul-755x503.jpg 755w, https:\/\/www.startlap.hu\/vasarlas\/uploads\/2022\/05\/ban\u00e1n_bebarnul-1536x1024.jpg 1536w, https:\/\/www.startlap.hu\/vasarlas\/uploads\/2022\/05\/ban\u00e1n_bebarnul-525x350.jpg 525w, https:\/\/www.startlap.hu\/vasarlas\/uploads\/2022\/05\/ban\u00e1n_bebarnul.jpg 1773w\" sizes=\"auto, (max-width: 755px) 100vw, 755px\" \/><figcaption id=\"caption-attachment-2221319\" class=\"wp-caption-text\">Fot\u00f3: Getty Images<\/figcaption><\/figure>\n<p>A Cavendish fajt\u00e1nak t\u00f6bb fontos el\u0151nye is van m\u00e1s ban\u00e1nnal szemben. Egyr\u00e9szt k\u00e9pes ellen\u00e1llni a legnagyobb betegs\u00e9gnek, mellette hosszabb eltarthat\u00f3s\u00e1gi id\u0151vel rendelkezik \u00e9s rendk\u00edv\u00fcl b\u0151s\u00e9ges a term\u00e9se, teh\u00e1t egy adott ter\u00fcleten t\u00f6bb ban\u00e1nt tudnak a gazd\u00e1k megtermelni.<\/p>\n<p>A most terjed\u0151 gombafajnak viszont m\u00e1r nem tud ellen\u00e1llni a n\u00f6v\u00e9ny. A gomba \u00e1ltal okozott TR4-fert\u0151z\u00e9s rendk\u00edv\u00fcl alattomos. A ban\u00e1nfa gy\u00f6kereib\u0151l kezd elterjedni, majd id\u0151vel<strong> ellehetetlen\u00edti a n\u00f6v\u00e9ny v\u00edzfelv\u00e9tel\u00e9t \u00e9s a fotoszint\u00e9zis k\u00e9pess\u00e9g\u00e9t<\/strong>. Emiatt a fa teljesen elhal egy id\u0151 ut\u00e1n.<\/p>\n<h2>Kor\u00e1bban is volt t\u00f6meges pusztul\u00e1s<\/h2>\n<p>A m\u00falt sz\u00e1zad els\u0151 fel\u00e9ben a Gros Michel faj volt a legfontosabb az exportban\u00e1n szempontj\u00e1b\u00f3l. <strong>A TR4 fert\u0151z\u00e9s el\u0151dje 1876-ban kezdett puszt\u00edtani<\/strong>, az 1950-es \u00e9vekre pedig megtizedelte a Gros Michel t\u00edpussal telep\u00edtett farmokat.&nbsp;<\/p>\n<p>Ez a fert\u0151z\u00e9s vil\u00e1gszerte arra k\u00e9nyszer\u00edtette a ban\u00e1ntermel\u0151ket, hogy \u00faj fajta ut\u00e1n n\u00e9zzenek. Ekkor j\u00f6tt k\u00e9pbe a Cavendish.<\/p>\n<blockquote class=\"article__extraTxt\"><p>A Cavendish fajt puszt\u00edt\u00f3 fert\u0151z\u00e9st el\u0151sz\u00f6r 1997-ben fedezt\u00e9k fel a tud\u00f3sok az ausztr\u00e1liai Darwin k\u00f6zel\u00e9ben.<\/p><\/blockquote>\n<p>2015-re m\u00e1r tov\u00e1bb terjedt Ausztr\u00e1lia legnagyobb ban\u00e1ntermel\u0151 vid\u00e9k\u00e9re, Queensland ban\u00e1nfarmjaira. A k\u00f6zelm\u00faltban a vil\u00e1g legnagyobb ban\u00e1ntermel\u0151 helyein, Indi\u00e1ban \u00e9s K\u00edn\u00e1ban is azonos\u00edtott\u00e1k a TR4 \u00faj t\u00f6rzs\u00e9t. De azonos\u00edtott\u00e1k m\u00e1r a fert\u0151z\u00e9st a <a href=\"https:\/\/www.startlap.hu\/vasarlas\/hamasz-izraeli-haboru-gazdasag-olaj-inflacio-energia-uzemanyag\/\" target=\"_blank\" rel=\"noopener noreferrer\">K\u00f6zel-Keleten<\/a>, Afrik\u00e1ban \u00e9s legut\u00f3bb D\u00e9l-Amerik\u00e1ban is.<\/p>\n<p>A tud\u00f3sok szerint a lass\u00fa terjed\u00e9s miatt m\u00e9g legal\u00e1bb egy \u00e9vtizedig biztos tal\u00e1lkozhatunk a Cavendish t\u00edpussal. Az viszont k\u00e9rd\u00e9s, hogy meg lehet-e menteni ezt a fajt.<\/p>\n<p>A Cambridge-i Egyetem kutat\u00f3i p\u00e9ld\u00e1ul egy <strong>olt\u00e1ssal k\u00eds\u00e9rleteznek<\/strong>, ami megakad\u00e1lyozn\u00e1 a gomb\u00e1k elterjed\u00e9s\u00e9t a n\u00f6v\u00e9nyben. A Queenslandi Egyetemen pedig egy <strong>genetikailag m\u00f3dos\u00edtott Cavendish-t pr\u00f3b\u00e1lnak termeszteni<\/strong>, ami ellen\u00e1ll\u00f3bb lesz a TR4-el szemben.&nbsp;<\/p>\n<div class=\"o-widget m-readMoreWidget -readMore u-shortDecorLineAfter row widget-container _ce_measure_widget bigdata-widget read-more\" data-ce-measure-widget=\"olvass tov\u00e1bb\">\n\t<div class=\"m-readMoreWidget__imgWrapper image-wrapper col-12 col-md-4 no-p\">\n\t\t<a class=\"m-readMoreWidget__imgLink\" href=\"https:\/\/www.startlap.hu\/vasarlas\/kviz-pekaru\/\" >\n\t\t\t<img decoding=\"async\" src=\"https:\/\/www.startlap.hu\/vasarlas\/uploads\/2023\/10\/peksek_elado-350x285.jpg\" class=\"m-readMoreWidget__img\">\n\t\t<\/a>\n\t<\/div>\n\t<div class=\"m-readMoreWidget__titleWrapper title-wrapper col-12 col-md-8\">\n\t\t<span class=\"m-readMoreWidget__titleLabel u-shortDecorLineBefore label hidden-sm-up\">Ez is \u00e9rdekelhet:<\/span>\n\t\t<h3 class=\"m-readMoreWidget__title title\">\n\t\t\t<a class=\"m-readMoreWidget__titleLink -secondFont u-bold u-upperCase\" href=\"https:\/\/www.startlap.hu\/vasarlas\/kviz-pekaru\/\" >Kv\u00edz: mindent tudsz a p\u00e9k\u00e1rukr\u00f3l?<\/a>\n\t\t<\/h3>\n\t\t<a class=\"m-readMoreWidget__btn -coloredBack u-tC link\" href=\"https:\/\/www.startlap.hu\/vasarlas\/kviz-pekaru\/\" >Elolvasom<\/a>\n\t<\/div>\n<\/div>\n","protected":false},"excerpt":{"rendered":"<p>Egy nehezen megf\u00e9kezhet\u0151 gombafert\u0151z\u00e9s puszt\u00edtja az egyik legn\u00e9pszer\u0171bb ban\u00e1nfajt\u00e1t. Van olyan szak\u00e9rt\u0151, aki szerint 10 \u00e9ven bel\u00fcl elt\u0171nik a Cavendish ban\u00e1n.<\/p>\n","protected":false},"author":58,"featured_media":2221319,"comment_status":"closed","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[8180],"tags":[11167,7823],"class_list":["post-2240852","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-trending","tag-banan","tag-gombas-fertozes"],"aioseo_notices":[],"_links":{"self":[{"href":"https:\/\/www.startlap.hu\/vasarlas\/wp-json\/wp\/v2\/posts\/2240852","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/www.startlap.hu\/vasarlas\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/www.startlap.hu\/vasarlas\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/www.startlap.hu\/vasarlas\/wp-json\/wp\/v2\/users\/58"}],"replies":[{"embeddable":true,"href":"https:\/\/www.startlap.hu\/vasarlas\/wp-json\/wp\/v2\/comments?post=2240852"}],"version-history":[{"count":4,"href":"https:\/\/www.startlap.hu\/vasarlas\/wp-json\/wp\/v2\/posts\/2240852\/revisions"}],"predecessor-version":[{"id":2240891,"href":"https:\/\/www.startlap.hu\/vasarlas\/wp-json\/wp\/v2\/posts\/2240852\/revisions\/2240891"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/www.startlap.hu\/vasarlas\/wp-json\/wp\/v2\/media\/2221319"}],"wp:attachment":[{"href":"https:\/\/www.startlap.hu\/vasarlas\/wp-json\/wp\/v2\/media?parent=2240852"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.startlap.hu\/vasarlas\/wp-json\/wp\/v2\/categories?post=2240852"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.startlap.hu\/vasarlas\/wp-json\/wp\/v2\/tags?post=2240852"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}