{"id":15315,"date":"2019-06-29T09:01:50","date_gmt":"2019-06-29T09:01:50","guid":{"rendered":"https:\/\/www.lifescienceart.com\/?p=15315"},"modified":"2019-06-29T09:01:50","modified_gmt":"2019-06-29T09:01:50","slug":"ancient-maya-origins-hermaphrodite-papaya","status":"publish","type":"post","link":"https:\/\/www.lifescienceart.com\/tr\/science\/biology\/ancient-maya-origins-hermaphrodite-papaya\/","title":{"rendered":"Modern Papayalar\u0131n Antik K\u00f6kenleri: Mayalar\u0131n Miras\u0131"},"content":{"rendered":"

Antik Mayalar ve Modern Papayalar\u0131n K\u00f6keni<\/h2>\n\n

Genetik Ke\u015fifler \u0130nsan Se\u00e7iliminin Rol\u00fcn\u00fc Ortaya Koyuyor<\/h2>\n\n

D\u00fcnya \u00e7ap\u0131nda sevilen bir meyve olan papaya, k\u00f6keni antik Maya uygarl\u0131\u011f\u0131na kadar uzanan b\u00fcy\u00fcleyici bir ge\u00e7mi\u015fe sahiptir. Son ara\u015ft\u0131rmalar, g\u00fcn\u00fcm\u00fczde en \u00e7ok yeti\u015ftirilen \u00e7e\u015fit olan hermafrodit papayan\u0131n k\u00f6kenleri hakk\u0131nda yeni bilgiler sunmu\u015ftur.<\/p>\n\n

Papaya Cinsiyetinin Gizemi<\/h2>\n\n

Papaya a\u011fa\u00e7lar\u0131 \u00fc\u00e7 cinsiyette bulunur: erkek, di\u015fi ve hermafrodit. Sadece hermafrodit a\u011fa\u00e7lar, ticari yeti\u015ftiriciler taraf\u0131ndan de\u011fer verilen b\u00fcy\u00fck, lezzetli meyveler \u00fcretir. Bununla birlikte, \u00e7ift\u00e7iler hangi tohumlar\u0131n hermafrodit bitkilere d\u00f6n\u00fc\u015fece\u011fini belirleyemezler, bu da \u00e7oklu tohumlar ekme ve ard\u0131ndan hermafrodit olmayan bitkileri ay\u0131klama gibi maliyetli ve zaman alan bir s\u00fcrece yol a\u00e7ar.<\/p>\n\n

Mayalar\u0131n Tar\u0131msal Miras\u0131<\/h2>\n\n

Papaya cinsiyet belirlenmesinin genetik temelini daha iyi anlamak i\u00e7in, Illinois \u00dcniversitesi’ndeki ara\u015ft\u0131rmac\u0131lar, yabani erkek papaya ve k\u00fclt\u00fcre al\u0131nm\u0131\u015f hermafrodit papayan\u0131n geneti\u011fini kar\u015f\u0131la\u015ft\u0131ran bir \u00e7al\u0131\u015fma y\u00fcr\u00fctt\u00fcler. Bulgular\u0131, hermafrodit papayan\u0131n, b\u00fcy\u00fck olas\u0131l\u0131kla antik Mayalar taraf\u0131ndan insan se\u00e7ilimi sonucu ortaya \u00e7\u0131kt\u0131\u011f\u0131n\u0131 g\u00f6stermektedir.<\/p>\n\n

Seks Kromozomlar\u0131ndan Kan\u0131t<\/h2>\n\n

Ara\u015ft\u0131rmac\u0131lar, erkek ve hermafrodit papaya bitkilerinin seks kromozomlar\u0131n\u0131 s\u0131ralad\u0131 ve kar\u015f\u0131la\u015ft\u0131rd\u0131. \u0130ki kromozom t\u00fcr\u00fcn\u00fcn neredeyse ayn\u0131 oldu\u011funu buldular, bu da onlar\u0131 farkl\u0131la\u015ft\u0131ran evrimsel olay\u0131n nispeten yak\u0131n zamanda meydana geldi\u011fini g\u00f6steriyor.<\/p>\n\n

Farkl\u0131la\u015fman\u0131n Tarihlenmesi<\/h2>\n\n

Genetik verileri analiz ederek ara\u015ft\u0131rmac\u0131lar, erkek ve hermafrodit papaya aras\u0131ndaki farkl\u0131la\u015fman\u0131n yakla\u015f\u0131k 4.000 y\u0131l \u00f6nce meydana geldi\u011fini tahmin ettiler. Bu tarih, Maya uygarl\u0131\u011f\u0131n\u0131n y\u00fckseli\u015fiyle \u00f6rt\u00fc\u015fmekte ve Mayalar\u0131n hermafrodit papayan\u0131n geli\u015ftirilmesinde kilit bir rol oynad\u0131klar\u0131n\u0131 d\u00fc\u015f\u00fcnd\u00fcrmektedir.<\/p>\n\n

Maya Tar\u0131m\u0131n\u0131n Etkisi<\/h2>\n\n

Mayalar, m\u0131s\u0131r, fasulye ve kabak dahil olmak \u00fczere \u00e7ok \u00e7e\u015fitli mahsulleri evcille\u015ftiren yetenekli \u00e7ift\u00e7ilerdi. Tar\u0131m uygulamalar\u0131, Mezoamerikan mutfa\u011f\u0131n\u0131n ve k\u00fclt\u00fcr\u00fcn\u00fcn geli\u015fimi \u00fczerinde derin bir etkiye sahipti. Hermafrodit papayan\u0131n yeti\u015ftirilmesindeki rollerinin ke\u015ffi, tar\u0131msal yarat\u0131c\u0131l\u0131klar\u0131n\u0131 daha da vurgulamaktad\u0131r.<\/p>\n\n

Hermafrodit Papayan\u0131n Faydalar\u0131<\/h2>\n\n

Hermafrodit papaya, erkek ve di\u015fi papaya bitkilerine g\u00f6re \u00e7e\u015fitli avantajlar sunar. Hermafrodit a\u011fa\u00e7lar daha b\u00fcy\u00fck verim \u00fcretir, daha iyi k\u00f6k ve g\u00f6lgelik geli\u015fimi g\u00f6sterir ve daha az g\u00fcbre ve suya ihtiya\u00e7 duyar. Sonu\u00e7 olarak, yaln\u0131zca hermafrodit yavrular \u00fcreten bir papaya geli\u015ftirilmesinin papaya yeti\u015ftiricileri i\u00e7in \u00f6nemli faydalar\u0131 olacakt\u0131r.<\/p>\n\n

Seks Kromozomu Evriminin \u0130ncelenmesi<\/h2>\n\n

Papaya seks kromozomlar\u0131n\u0131n nispeten yak\u0131n zamanda ortaya \u00e7\u0131kmas\u0131 (sadece yakla\u015f\u0131k 7 milyon y\u0131l \u00f6nce), onlar\u0131 genel olarak seks kromozomu evrimini incelemek i\u00e7in ideal bir model haline getirmektedir. Erkek ve hermafrodit papaya aras\u0131ndaki genetik farkl\u0131l\u0131klar\u0131 inceleyerek ara\u015ft\u0131rmac\u0131lar, seks kromozomu evrimini y\u00f6nlendiren mekanizmalar hakk\u0131nda bilgi edinebilirler.<\/p>\n\n

Yiyecek Miras\u0131m\u0131z\u0131 Takdir Etmek<\/h2>\n\n

Hermafrodit papayan\u0131n k\u00f6kenleri \u00fczerine yap\u0131lan ara\u015ft\u0131rma, bug\u00fcn yedi\u011fimiz yiyeceklerin \u00e7o\u011funun arkas\u0131ndaki uzun tarih ve de\u011ferli bilgileri hat\u0131rlatmaktad\u0131r. Antik Mayalar\u0131n tar\u0131m uygulamalar\u0131, g\u0131da sistemlerimiz \u00fczerinde kal\u0131c\u0131 bir miras b\u0131rakm\u0131\u015ft\u0131r ve katk\u0131lar\u0131 yeme \u015feklimizi \u015fekillendirmeye devam etmektedir.<\/p>","protected":false},"excerpt":{"rendered":"

Antik Mayalar ve Modern Papayalar\u0131n K\u00f6keni Genetik Ke\u015fifler \u0130nsan Se\u00e7iliminin Rol\u00fcn\u00fc Ortaya Koyuyor D\u00fcnya \u00e7ap\u0131nda sevilen bir meyve olan papaya, k\u00f6keni antik Maya uygarl\u0131\u011f\u0131na kadar uzanan b\u00fcy\u00fcleyici bir ge\u00e7mi\u015fe sahiptir.…<\/p>\n","protected":false},"author":6,"featured_media":0,"comment_status":"closed","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[288],"tags":[449,20422,6946,188,20419,4952,20421,287,20420],"class_list":["post-15315","post","type-post","status-publish","format-standard","hentry","category-biology","tag-plant-science","tag-sex-chromosomes","tag-ancient-maya","tag-genetics","tag-hermaphrodite-papaya","tag-mesoamerica","tag-papaya","tag-agriculture","tag-history-of-food"],"_links":{"self":[{"href":"https:\/\/www.lifescienceart.com\/tr\/wp-json\/wp\/v2\/posts\/15315","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/www.lifescienceart.com\/tr\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/www.lifescienceart.com\/tr\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/www.lifescienceart.com\/tr\/wp-json\/wp\/v2\/users\/6"}],"replies":[{"embeddable":true,"href":"https:\/\/www.lifescienceart.com\/tr\/wp-json\/wp\/v2\/comments?post=15315"}],"version-history":[{"count":1,"href":"https:\/\/www.lifescienceart.com\/tr\/wp-json\/wp\/v2\/posts\/15315\/revisions"}],"predecessor-version":[{"id":15316,"href":"https:\/\/www.lifescienceart.com\/tr\/wp-json\/wp\/v2\/posts\/15315\/revisions\/15316"}],"wp:attachment":[{"href":"https:\/\/www.lifescienceart.com\/tr\/wp-json\/wp\/v2\/media?parent=15315"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.lifescienceart.com\/tr\/wp-json\/wp\/v2\/categories?post=15315"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.lifescienceart.com\/tr\/wp-json\/wp\/v2\/tags?post=15315"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}