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<!DOCTYPE HTML PUBLIC "-//W3C//DTD XHTML 1.0 Strict//EN" "http://www.w3.org/TR/xhtml1/DTD/xhtml1-strict.dtd"> <html xmlns="http://www.w3.org/1999/xhtml" lang="en">  <head> <meta http-equiv="Content-Type" content="text/html; charset=UTF-8"> <meta http-equiv="X-UA-Compatible" content="IE=edge,chrome=1"> <title>International Union for the Protection of New Varieties of Plants (UPOV)</title> <meta name="description" content="International Union for the Protection of New Varieties of Plants (UPOV)"> <meta name="keywords" content="Plant Variety Protection, International Union for the Protection of New Varieties of Plants (UPOV)"> <meta name="language" content="en"> <meta http-equiv="Content-Language" content="en"> <meta name="Generator" content="ocms"> <meta name="Distribution" content="Global"> <meta name="author" content="UPOV"> <meta name="date" content="2025-03-03"/> <link rel="stylesheet" type="text/css" media="screen" href="/export/system/modules/org.upov.internet.opencms.templates/resources/shared/css/default.css"> <link rel="stylesheet" type="text/css" media="screen" href="/export/system/modules/org.upov.internet.opencms.templates/resources/shared/css/superfish.css"> <link rel="stylesheet" type="text/css" media="screen" href="/export/system/modules/org.upov.internet.opencms.templates/resources/shared/css/tabmenu.css">    <link href="/export/system/modules/org.upov.internet.opencms.templates/resources/shared/css/print.css" rel="stylesheet" type="text/css" media="print"> <script type="text/javascript">  </script> <script type="text/javascript" src="/export/system/modules/org.upov.internet.opencms.templates/resources/shared/scripts/jquery.js"></script>  <script>(function(w,d,s,l,i){w[l]=w[l]||[];w[l].push({'gtm.start':new Date().getTime(),event:'gtm.js'});var f=d.getElementsByTagName(s)[0],j=d.createElement(s),dl=l!='dataLayer'?'&l='+l:'';j.async=true;j.src='https://www.googletagmanager.com/gtm.js?id='+i+dl;f.parentNode.insertBefore(j,f);})(window,document,'script','dataLayer','GTM-P7RLS2');</script>   <script type="text/javascript" src="https://webcomponents.wipo.int/wipo-analytics/wipo-analytics-2NPgp1hX.js"></script>  </head> <body> <noscript><iframe src="https://www.googletagmanager.com/ns.html?id=GTM-P7RLS2" height="0" width="0" style="display:none;visibility:hidden"></iframe></noscript>  <div id="main" class="hide-left home fixed"> <div id="columns"> <div class="cols-wrapper"> <div class="float-wrapper"> <div id="col-a"><div id="top"></div> <ul id="breadcrumbs"> <li class="last"><a href='/portal/index.html.en'>Home</a></li> </ul> <div class="main-content"> <div id="hero"> <h2 class="headline"><a href="https://www.upov.int/edocs/pressdocs/en/upov_pr_143.pdf" target="_blank" rel="noopener">UPOV welcomes new member: Nigeria </a></h2> </div> <div class="welcome"></div> <h1>Welcome</h1> <p class="welcome">The International Union for the Protection of New Varieties of Plants (UPOV) is an intergovernmental organization with headquarters in Geneva (Switzerland).</p> <p class="welcome">UPOV was established by the International Convention for the Protection of New Varieties of Plants. The Convention was adopted in Paris in 1961 and it was revised in 1972, 1978 and 1991.</p> <p class="welcome">UPOV's mission is to provide and promote an effective system of plant variety protection, with the aim of encouraging the development of new varieties of plants, for the benefit of society.</p> <p> </p> <p class="to-top"><a href="#header">Top of page</a></p> </div> </div> <div id="col-b" class="sidecol"> </div> </div> <div id="col-c" class="sidecol"> <div id="stakeholder"> <h3>Stakeholder features</h3> <ul> <li><a href="/stakeholders/en/breeders/">Breeders</a></li> <li><a href="/stakeholders/en/farmers_and_growers/">Farmers and Growers</a></li> <li><a href="/stakeholders/en/policy_makers/">Policy makers</a></li> <li><a href="/stakeholders/en/general_public/">General Public</a></li> </ul> </div> <div id="databases"> <ul> <li><img style="margin-left: -42px; vertical-align: bottom;" src="/export/sites/upov/images/icon_prisma.png" alt="prisma" /><a style="float: none;" href="https://www3.wipo.int/upovprisma">UPOV PRISMA<br /><em>PBR Application Tool</em><br /></a></li> <li><a style="padding-top: 15px;" href="/genie/en/">GENIE Database</a> <img style="vertical-align: bottom;" src="/export/sites/upov/images/icon_genie.png" alt="genie" /></li> <li><a href="https://upovlex.upov.int/en/">UPOV Lex</a></li> <li><img style="margin-left: -48px; vertical-align: bottom;" src="/export/sites/upov/images/icon_pluto.png" alt="pluto" /><a style="float: none;" href="https://pluto.upov.int/">PLUTO Plant Variety Database</a></li> </ul> </div> <div id="quick-links"> <h3>Quick Links</h3> <ul> <li><a href="/overview/en/">Introduction to UPOV</a></li> <li><a href="/about/en/benefits_upov_system.html">UPOV benefits: videos & publications</a></li> <li><a href="/upov_collection/en/">UPOV Collection</a></li> <li><a href="https://www.upov.int/upovepvp/en/index.html">UPOV e-PVP (Information)</a></li> <li><a href="/upovprisma/en/index.html">UPOV PRISMA (Information)</a></li> <li><a href="/pluto/en/index.html">PLUTO (Information)</a></li> <li><a href="/test_guidelines/en/">Test Guidelines</a></li> <li><a href="/resource/en/training.html">Distance Learning Courses</a></li> <li><a href="/resource/en/pvp_certificate.html">UPOV PVP Certificate</a><a href="/resource/en/pvp_certificate.html"></a></li> <li><a href="/meetings/en/topic.jsp?group_id=73">Seminars & Symposia</a></li> <li><a href="/about/en/faq.html">FAQs</a></li> </ul> </div></div> <div class="clear" id="em"></div> </div> </div> </div> <div id="footer" class="clear"> <div class="copyright">Copyright © 2011, UPOV</div> <ul> <li class="first"><a href="/about/en/disclaimer.html">Terms of use</a></li> <li><a href="/about/en/privacy_notice.html">Data privacy notice</a></li> </ul></div> <div id="header"> <ul id="languages"><li id="lang-de" class='first'><span lang="de"><a href='/adm/getlang.jsp?lang=de'>Deutsch</a></span></li> <li id="lang-es"><span lang="es"><a href='/adm/getlang.jsp?lang=es'>Espa帽ol</a></span></li> <li id="lang-fr"><span lang="fr"><a href='/adm/getlang.jsp?lang=fr'>Fran莽ais</a></span></li> <li class="last"><a href="/about/en/languages.html">Other »</a></li></ul><div id="logo"> <a href="/portal/index.html.en"><img src="/export/system/modules/org.upov.internet.opencms.templates/resources/shared/images/logo.png" width="184" height="48" alt="UPOV Home"/></a> </div>  <div id="search"><form action="/tools/en/gsearch.html" id="searchbox_016458537594905406506:sa0ovkspdxw"> <input type="hidden" name="cx" value="016458537594905406506:sa0ovkspdxw" /> <input type="hidden" name="cof" value="FORID:11" /> <label for="search-text"><input maxlength="40" id="search-text" type="text" name="q" /></label> <input id="submit" type="submit" value="Search" /> <ul id="tool-nav"> <li class="first"><a href="/about/en/contact.html"><span class="tool__description">Contact us</span></a></li> <li><a href="/tools/en/sitemap.html"><span class="tool__description">Site map</span></a></li> <li><a target="_blank" href="https://youtube.com/upov"><span class="tool__description">YouTube</span> <img style="vertical-align: text-top; 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