@article { NPB1829,
	title = {Potential susceptibility of Australian native plant species to branch dieback and bole canker diseases of Phytophthora ramorum},
	journal = {Plant Pathology},
	volume = {61},
	year = {2011},
	abstract = {<p>Susceptibility to branch dieback caused by <em>Phytophthora ramorum</em> was tested using a detached branch assay for 66 Australian native plant species sourced from established gardens and arboreta in California. Six of these species were further tested for their susceptibility to bole cankers caused by <em>P. ramorum</em> using a sealed log assay. Isopogon formosus and<em> Eucalyptus denticulata</em> were identified as potentially highly susceptible Australian branch dieback hosts. Thirteen potentially tolerant Australian host species included <em>Banksia attenuata</em>, <em>B. marginata</em>, <em>E. haemastoma</em>,<em> E. regnans</em>, <em>Pittosporum undulatum</em> and <em>Billardiera heterophylla</em>. <em>Eucalyptus regnans</em> was identified as a potentially highly susceptible bole canker host, while <em>E. diversicolor</em> and <em>E. viminalis</em> were considered potentially tolerant species to bole cankers caused by <em>P. ramorum</em>. <em>Phytophthora ramorum</em> was able to infect all 66 species, as confirmed by reisolation. These results extend the known potential host range for <em>P. ramorum</em>, confirm it as a possible threat to Australian plant industries and ecosystems and highlight additional associated hosts that are important in the global horticultural trade, native forests and plantation forestry.</p>},
	author = {Kylie Ireland and  Daniel Huberli and  Bernard Dell and  Ian Smith and  David Rizzo and  Giles Hardy}
}