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dc.contributor.authorDrew, Dicken_US
dc.contributor.authorMeats, A.en_US
dc.contributor.authorC Fay, H.en_US
dc.contributor.editorDr. Reinhard Schopfen_US
dc.date.accessioned2017-05-03T13:27:10Z
dc.date.available2017-05-03T13:27:10Z
dc.date.issued2008en_US
dc.date.modified2011-06-09T22:41:33Z
dc.identifier.issn09312048en_US
dc.identifier.doi10.1111/j.1439-0418.2008.01290.xen_AU
dc.identifier.urihttp://hdl.handle.net/10072/22589
dc.description.abstractData from the eradication of the incursion of Bactrocera papayae Drew and Hancock (Dipt.: Tephritidae) in Australia (1995-1998) are used to assess the significance of various aspects of invasion theory, including the influence of towns on establishment, influence of propagule pressure on the pattern of establishment, and the existence of source-sink dynamics. Because there were no sentinel traps in place, considerable spread had occurred before the eradication campaign started. The distribution of fly density around the epicentre in the town of Cairns and a transect along the main traffic routes to the north and south fitted a Cauchy model with a tail having the same slope as a power model with an exponent of )2.4 extending to 160 km. The Cauchy model indicated that 50% of the flies on the transect would have occurred within 3.2 km of the epicentre, 90% within 13.2 km, and 99% within 60 km. The two major satellites at Mareeba (35 km from the epicentre in Cairns) and Mossman (65 km) were not used for the transect data and had respectively 15 and 30 times the density predicted by the model. The proportion of traps that caught flies (a measure of site occupancy) fell with distance from the epicentre. B. papayae was trapped consistently on only three of the 16 rainforest transects that were surveyed and these were relatively close to urban areas where eradication efforts were intense. Despite there being no eradication effort in the rainforest, the trends to extinction were similar to those in adjacent areas. The strategy of initially concentrating eradication efforts on the core and major satellites while maintaining a quarantine barrier at the airport and the boundaries of the infested area appears to be the key to the containment and rapid eradication of the incursion.en_US
dc.description.peerreviewedYesen_US
dc.description.publicationstatusYesen_AU
dc.languageEnglishen_US
dc.language.isoen_AU
dc.publisherWiley-Blackwell Verlag GmbHen_US
dc.publisher.placeGermanyen_US
dc.relation.ispartofstudentpublicationNen_AU
dc.relation.ispartofpagefrom406en_US
dc.relation.ispartofpageto411en_US
dc.relation.ispartofjournalJournal of Applied Entomology (Print)en_US
dc.relation.ispartofvolume132en_US
dc.rights.retentionYen_AU
dc.subject.fieldofresearchPopulation Ecologyen_US
dc.subject.fieldofresearchcode060207en_US
dc.titleDistribution and eradication of an exotic tephritid fruit fly in Australia: relevance of invasion theoryen_US
dc.typeJournal articleen_US
dc.type.descriptionC1 - Peer Reviewed (HERDC)en_US
dc.type.codeC - Journal Articlesen_US
gro.facultyGriffith Sciences, Griffith School of Environmenten_US
gro.date.issued2008
gro.hasfulltextNo Full Text


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