commercial tea production
... that the fungus Hemileia vastatrix which plagued the coffee industry in Ceylon from 1869 contributed to the growth of commercial tea production?
... that the <a href="./Fungus" id="mwGdg" rel="mw:WikiLink" title="Fungus">fungus</a> <i id="mwGdk"><a href="./Hemileia_vastatrix" id="mwGdo" rel="mw:WikiLink" title="Hemileia vastatrix">Hemileia vastatrix</a></i> <i id="mwGds">(pictured)</i> which plagued the coffee industry in <a class="mw-redirect" href="./Ceylon" id="mwGdw" rel="mw:WikiLink" title="Ceylon">Ceylon</a> from 1869 contributed to the growth of <b id="mwGd0"><a href="./Tea_production_in_Sri_Lanka" id="mwGd4" rel="mw:WikiLink" title="Tea production in Sri Lanka">commercial tea production</a></b>?