{"id":36869,"date":"2025-08-25T08:38:45","date_gmt":"2025-08-25T14:38:45","guid":{"rendered":"https:\/\/www.catie.ac.cr\/?p=36869"},"modified":"2025-08-25T10:32:07","modified_gmt":"2025-08-25T16:32:07","slug":"estudio-confirma-dos-nuevas-especies-de-cafe-una-de-ellas-ya-esta-en-la-coleccion-internacional-del-catie","status":"publish","type":"post","link":"https:\/\/www.catie.ac.cr\/en\/2025\/08\/25\/estudio-confirma-dos-nuevas-especies-de-cafe-una-de-ellas-ya-esta-en-la-coleccion-internacional-del-catie\/","title":{"rendered":"Study confirms two new coffee species: one of them is already in CATIE's International Collection"},"content":{"rendered":"<ul class=\"wp-block-list\"><li class=\"translation-block\"><em>The <strong> biodiversity of coffee trees <\/strong>supports the development of  <strong> varieties that are more resilient<\/strong> to climate change, tolerant to disease, and offer better cup quality.<\/strong>.<\/em><\/li><\/ul><p>Two new species of coffee, previously considered part of the <em>Coffea liberica<\/em>, have been added to the wide diversity that makes up the genus, which now includes 133 species. This was the result of <a href=\"https:\/\/www.nature.com\/articles\/s41477-025-02073-y\">a study published in August 2025<\/a> in the journal Nature Plants, involving researchers from the United Kingdom, Uganda, and Cameroon.<\/p><p>One of these species (<em>Coffea dewevrei<\/em>) corresponds to the variety commonly known as Excelsa, native to Central Africa and accounting for a small portion of global coffee production. However, the most important characteristic of this species is its resistance and adaptability to climate variability.<\/p><p class=\"translation-block\">According to the authors, <em>C. dewevrei<\/em> has \u201csubstantial potential for developing coffee cultivation in areas unsuitable for Arabica or Robusta [the two most important species in commercial cultivation], particularly those at low altitudes in warmer, more humid climates.\u201d<\/p><p>The International Coffee Collection at CATIE (Tropical Agricultural Research and Higher Education Center) has been safeguarding this species since 1957. William Solano, a researcher in phylogenetic resources at CATIE's Agroforestry and Genetic Improvement of Coffee and Cacao Unit and curator of the Collection, highlighted the importance of having this material, which could be used in the future for genetic improvement, not only because of its potential for climate adaptation, but also because of its organoleptic characteristics, which are even more outstanding than those of Robusta coffee.<\/p><p class=\"translation-block\">Morphologically,  <em>C. dewevrei  <\/em> differs markedly from  <em>C. liberica<\/em>. \u201cIts fruits are smaller than those of the traditional Liberica, and the number of petals on the flower is also different. <em>C. dewevrei<\/em> has five petals and <em>C. liberica<\/em> has eight,\u201d explains Solano.<\/p><div class=\"wp-block-image\"><figure class=\"aligncenter size-full\"><img fetchpriority=\"high\" decoding=\"async\" width=\"850\" height=\"638\" src=\"https:\/\/www.catie.ac.cr\/wp-content\/uploads\/2025\/08\/especies-cafe2.jpg\" alt=\"\" class=\"wp-image-36871\" srcset=\"https:\/\/www.catie.ac.cr\/wp-content\/uploads\/2025\/08\/especies-cafe2.jpg 850w, https:\/\/www.catie.ac.cr\/wp-content\/uploads\/2025\/08\/especies-cafe2-300x225.jpg 300w, https:\/\/www.catie.ac.cr\/wp-content\/uploads\/2025\/08\/especies-cafe2-768x576.jpg 768w, https:\/\/www.catie.ac.cr\/wp-content\/uploads\/2025\/08\/especies-cafe2-16x12.jpg 16w, https:\/\/www.catie.ac.cr\/wp-content\/uploads\/2025\/08\/especies-cafe2-600x450.jpg 600w\" sizes=\"(max-width: 850px) 100vw, 850px\" \/><\/figure><\/div><p><\/p><p class=\"translation-block\">The other species segregated, <em>C. klainei<\/em>, is less well known, although it can be distinguished by the shape of its inflorescences and a smaller number of flowers and fruits per inflorescence compared to <em>C. liberica<\/em>. The distribution of this species is limited to forests in West Africa, and its presence in germplasm banks has been more limited.<\/p><p class=\"translation-block\">The CATIE International Coffee Collection, established in 1949 in Turrialba, Costa Rica, safeguards more than 2,000 accessions of the <em>Coffea<\/em> genus, especially of the <em>C. arabica<\/em> species. Thanks to this preserved diversity, CATIE has worked for decades on genetic improvement to develop F1 coffee hybrids that offer varieties that are more tolerant to rust and other diseases, high productivity, greater resilience to climate change, and cup quality, which has earned them national recognition.<\/p><p><\/p><div class=\"wp-block-columns is-layout-flex wp-container-core-columns-is-layout-9d6595d7 wp-block-columns-is-layout-flex\"><div class=\"wp-block-column is-layout-flow wp-block-column-is-layout-flow\"><p class=\"translation-block\"><strong>More information:<\/strong><\/p>\n\n<p>M.Sc. William Solano S\u00e1nchez<br>Researcher<br>Agroforestry and Coffee and Cocoa Genetic Improvement Unit<br>CATIE<br><a href=\"mailto:wsolano@catie.ac.cr\">wsolano@catie.ac.cr<\/a><\/p>\n\n<p>&nbsp;<\/p><\/div>\n\n<div class=\"wp-block-column is-layout-flow wp-block-column-is-layout-flow\"><p><strong>Written by:<\/strong>:<\/p>\n\n<p>Alejandro Portilla Navarro<br>Communicator<br>Communications and Marketing Office<br>CATIE<br><a href=\"mailto:alejandro.portilla@catie.ac.cr\" target=\"_blank\" rel=\"noreferrer noopener\">alejandro.portilla@catie.ac.cr<\/a><\/p><\/div><\/div><p><\/p>","protected":false},"excerpt":{"rendered":"<p>Dos nuevas especies de caf\u00e9, consideradas previamente como parte de la especie Coffea liberica, se suman a la amplia diversidad que compone el g\u00e9nero, en el cual se cuentan ahora 133 especies. Este fue el resultado de un estudio publicado &hellip; <\/p>","protected":false},"author":20,"featured_media":36873,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"_bbp_topic_count":0,"_bbp_reply_count":0,"_bbp_total_topic_count":0,"_bbp_total_reply_count":0,"_bbp_voice_count":0,"_bbp_anonymous_reply_count":0,"_bbp_topic_count_hidden":0,"_bbp_reply_count_hidden":0,"_bbp_forum_subforum_count":0,"pmpro_default_level":"","_monsterinsights_skip_tracking":false,"_monsterinsights_sitenote_active":false,"_monsterinsights_sitenote_note":"","_monsterinsights_sitenote_category":0,"_uf_show_specific_survey":0,"_uf_disable_surveys":false,"footnotes":""},"categories":[31],"tags":[],"class_list":["post-36869","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-blog","pmpro-has-access"],"_links":{"self":[{"href":"https:\/\/www.catie.ac.cr\/en\/wp-json\/wp\/v2\/posts\/36869","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/www.catie.ac.cr\/en\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/www.catie.ac.cr\/en\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/www.catie.ac.cr\/en\/wp-json\/wp\/v2\/users\/20"}],"replies":[{"embeddable":true,"href":"https:\/\/www.catie.ac.cr\/en\/wp-json\/wp\/v2\/comments?post=36869"}],"version-history":[{"count":3,"href":"https:\/\/www.catie.ac.cr\/en\/wp-json\/wp\/v2\/posts\/36869\/revisions"}],"predecessor-version":[{"id":36889,"href":"https:\/\/www.catie.ac.cr\/en\/wp-json\/wp\/v2\/posts\/36869\/revisions\/36889"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/www.catie.ac.cr\/en\/wp-json\/wp\/v2\/media\/36873"}],"wp:attachment":[{"href":"https:\/\/www.catie.ac.cr\/en\/wp-json\/wp\/v2\/media?parent=36869"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.catie.ac.cr\/en\/wp-json\/wp\/v2\/categories?post=36869"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.catie.ac.cr\/en\/wp-json\/wp\/v2\/tags?post=36869"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}