GLIS returns:

<?xml version="1.0" encoding="UTF-8"?>
<pgrfas xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance">
   <item>
      <code>1</code>
      <language>en</language>
      <term>plant genetics</term>
   </item>
   <item>
      <code>2</code>
      <language>en</language>
      <term>bioinformatics</term>
   </item>
   <item>
      <code>3</code>
      <language>en</language>
      <term>genomics</term>
   </item>
   <item>
      <code>4</code>
      <language>en</language>
      <term>phenotypic data</term>
   </item>
   <item>
      <code>5</code>
      <language>en</language>
      <term>passport data</term>
   </item>
   <item>
      <code>6</code>
      <language>en</language>
      <term>pedigree/ancestry</term>
   </item>
   <item>
      <code>7</code>
      <language>en</language>
      <term>pictures</term>
   </item>
</pgrfas>

YML file should be updated accordingly.