Journal
AUSTRALASIAN PLANT PATHOLOGY
Volume 40, Issue 4, Pages 346-359Publisher
SPRINGER
DOI: 10.1007/s13313-011-0066-6
Keywords
Biosecurity; Forest industry; Nursery & garden industry; Plant disease
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In April 2010, an exotic rust of Myrtaceae was detected in New South Wales, Australia, identified as Uredo rangelii and provided a new common name, 'myrtle rust'. It was declared an Exotic Plant Pest as it was recognised as a taxon within the Puccinia psidii (eucalyptus/guava rust) complex, which is a key biosecurity threat to Australia. This paper describes the emergency response that ensued, including surveillance, tracing, quarantine, destruction and community engagement. A unique aspect of this emergency response was the disjointed stages of action, with the response initially falling under national emergency management procedures (PLANTPLAN) for 1 week (Stage I), then outside the national process and under the state process for a further 2 months (Stage II), before falling again under the national emergency response program (Stage III). Problems associated with the identity of the introduced rust are discussed, and a brief update on the current status of the rust, now established in Australia, is provided, including distribution and impact in the native environment and affected industries. Major outcomes of recent reviews of the emergency response are outlined.
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