Please use this identifier to cite or link to this item: https://hdl.handle.net/1959.11/8757
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dc.contributor.authorBruce, Rebecca Jen
dc.contributor.authorPowell, Kevin Sen
dc.contributor.authorHoffman, Ary Aen
dc.contributor.authorLamb, Daviden
dc.contributor.authorRunting, Jen
local.source.editorEditor(s): M Griesser and A Fornecken
dc.date.accessioned2011-10-27T10:34:00Z-
dc.date.issued2011-
dc.identifier.citationV International Phylloxera Symposium: Proceedings of the 5th International Phylloxera Symposium, p. 123-132en
dc.identifier.isbn9789066053175en
dc.identifier.urihttps://hdl.handle.net/1959.11/8757-
dc.description.abstractGrapevine phylloxera ('Daktulosphaira vitifoliae' Fitch) is a significant threat to the Australian viticulture industry, with over 80% of grapevines planted on highly susceptible, ungrafted 'Vitis Vinifera' L. Early detection of phylloxera is critical as it can spread unnoticed in the early years of infestation when vine foliar symptoms may not reflect subterranean root damage. Management strategies such as phylloxera exclusion zones (PEZ) and a number of quarantine protocols relating to movement of machinery and grape materials are already established within Australia in an attempt to contain proliferation throughout viticultural regions. Such measures are particularly important for regions like the Hunter Valley in New South Wales, Australia and the Barossa Valley in South Australia, which are phylloxera-free and sustain a high volume of viticultural production. Currently, early detection protocols include labour-intensive, systematic sampling of vine roots to inspect for the presence of phylloxera and multispectral aerial imagery to identify potentially stressed vines. Airborne remote sensing identifies weak spots in the vineyard that are not necessarily due to phylloxera infestation, rather the expression of non-specific water or nutrient related symptoms. Healthy, vigorously growing canopies may also disguise the early expression of above-ground signs of phylloxera-induced root degradation. The delayed appearance of visible symptoms, coupled with the dynamics of phylloxera infestation means current detection methods could be significantly improved through development of a risk-based monitoring strategy to indicate the potential susceptibility of vineyards to phylloxera infestation. This paper presents the targeted use of several primary and secondary detection techniques already being utilised across the viticulture industry, including EM38, Greenseekerâ„¢ and a soil-based DNA assay specific for phylloxera.en
dc.languageenen
dc.publisherInternational Society for Horticultural Scienceen
dc.relation.ispartofV International Phylloxera Symposium: Proceedings of the 5th International Phylloxera Symposiumen
dc.relation.ispartofseriesActa Horticulturaeen
dc.titleTowards Improved Early Detection of Grapevine Phylloxera ('Daktulosphaira vitifoliae' Fitch) Using a Risk-Based Assessmenten
dc.typeConference Publicationen
dc.relation.conferenceISHS 2010: 5th International Phylloxera Symposiumen
dc.subject.keywordsAgricultural Spatial Analysis and Modellingen
dc.subject.keywordsHorticultural Crop Protection (Pests, Diseases and Weeds)en
dc.subject.keywordsOenology and Viticultureen
local.contributor.firstnameRebecca Jen
local.contributor.firstnameKevin Sen
local.contributor.firstnameAry Aen
local.contributor.firstnameDaviden
local.contributor.firstnameJen
local.subject.for2008070603 Horticultural Crop Protection (Pests, Diseases and Weeds)en
local.subject.for2008070604 Oenology and Viticultureen
local.subject.for2008070104 Agricultural Spatial Analysis and Modellingen
local.subject.seo2008820299 Horticultural Crops not elsewhere classifieden
local.subject.seo2008820306 Wine Grapesen
local.profile.schoolSchool of Science and Technologyen
local.profile.schoolOffice of Faculty of Science, Agriculture, Business and Lawen
local.profile.emailkpowell6@une.edu.auen
local.profile.emaildlamb@une.edu.auen
local.output.categoryE1en
local.record.placeauen
local.record.institutionUniversity of New Englanden
local.identifier.epublicationsrecordune-20111026-14453en
local.date.conference19th - 23rd September, 2010en
local.conference.placeVienna, Austriaen
local.publisher.placeLeuven, Belgiumen
local.format.startpage123en
local.format.endpage132en
local.series.issn0567-7572en
local.series.number904en
local.peerreviewedYesen
local.contributor.lastnameBruceen
local.contributor.lastnamePowellen
local.contributor.lastnameHoffmanen
local.contributor.lastnameLamben
local.contributor.lastnameRuntingen
dc.identifier.staffune-id:kpowell6en
dc.identifier.staffune-id:dlamben
local.profile.roleauthoren
local.profile.roleauthoren
local.profile.roleauthoren
local.profile.roleauthoren
local.profile.roleauthoren
local.identifier.unepublicationidune:8947en
dc.identifier.academiclevelAcademicen
dc.identifier.academiclevelAcademicen
local.title.maintitleTowards Improved Early Detection of Grapevine Phylloxera ('Daktulosphaira vitifoliae' Fitch) Using a Risk-Based Assessmenten
local.output.categorydescriptionE1 Refereed Scholarly Conference Publicationen
local.relation.urlhttp://www.actahort.org/books/904/904_17.htmen
local.conference.detailsISHS 2010: 5th International Phylloxera Symposium, Vienna, Austria, 19th - 23rd September, 2010en
local.search.authorBruce, Rebecca Jen
local.search.authorPowell, Kevin Sen
local.search.authorHoffman, Ary Aen
local.search.authorLamb, Daviden
local.search.authorRunting, Jen
local.uneassociationUnknownen
local.year.published2011en
local.date.start2010-09-19-
local.date.end2010-09-23-
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