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Please use this identifier to cite or link to this item: https://hdl.handle.net/1959.11/5857
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dc.contributor.authorTucker, Daviden
dc.contributor.authorLamb, Daviden
dc.contributor.authorPowell, Kevin Sen
dc.contributor.authorBlanchfield, A Len
dc.contributor.authorBrereton, I Men
dc.date.accessioned2010-05-13T11:09:00Z-
dc.date.issued2007-
dc.identifier.citationActa Horticulturae, v.733, p. 173-182en
dc.identifier.issn0567-7572en
dc.identifier.urihttps://hdl.handle.net/1959.11/5857-
dc.description.abstractPrincipal component analysis of ¹H NMR spectra of dichloromethane extracts taken from grapevine leaves reveals that phylloxera infestation of the root system causes metabolic changes in the leaves of infested grapevines, both in the field and in the glasshouse. A number of potential markers of phylloxera infestation were detected but their presence is transient and varies with the stage of the growing season. The changes in the metabolic profile caused by phylloxera infestation more closely resemble those caused by nitrogen deficiency than those induced by water stress. A reduction in the ratio of linoleic acid to linolenic acid in the triglyceride component of the leaf extract may provide an indicator of phylloxera infestation.en
dc.languageenen
dc.publisherInternational Society for Horticultural Scienceen
dc.relation.ispartofActa Horticulturaeen
dc.titleDetection of Phylloxera Infestation in Grapevines by NMR Methodsen
dc.typeJournal Articleen
dc.subject.keywordsInvasive Species Ecologyen
dc.subject.keywordsSensor Technology (Chemical aspects)en
local.contributor.firstnameDaviden
local.contributor.firstnameDaviden
local.contributor.firstnameKevin Sen
local.contributor.firstnameA Len
local.contributor.firstnameI Men
local.subject.for2008030107 Sensor Technology (Chemical aspects)en
local.subject.for2008050103 Invasive Species Ecologyen
local.subject.seo2008820299 Horticultural Crops not elsewhere classifieden
local.profile.schoolSchool of Science and Technologyen
local.profile.schoolOffice of Faculty of Science, Agriculture, Business and Lawen
local.profile.schoolSchool of Science and Technologyen
local.profile.emaildtucker1@une.edu.auen
local.profile.emaildlamb@une.edu.auen
local.profile.emailkpowell6@une.edu.auen
local.output.categoryC1en
local.record.placeauen
local.record.institutionUniversity of New Englanden
local.identifier.epublicationsrecordune-20100505-09459en
local.publisher.placeBelgiumen
local.format.startpage173en
local.format.endpage182en
local.peerreviewedYesen
local.identifier.volume733en
local.contributor.lastnameTuckeren
local.contributor.lastnameLamben
local.contributor.lastnamePowellen
local.contributor.lastnameBlanchfielden
local.contributor.lastnameBreretonen
dc.identifier.staffune-id:dtucker1en
dc.identifier.staffune-id:dlamben
dc.identifier.staffune-id:kpowell6en
local.profile.roleauthoren
local.profile.roleauthoren
local.profile.roleauthoren
local.profile.roleauthoren
local.profile.roleauthoren
local.identifier.unepublicationidune:5999en
dc.identifier.academiclevelAcademicen
dc.identifier.academiclevelAcademicen
local.title.maintitleDetection of Phylloxera Infestation in Grapevines by NMR Methodsen
local.output.categorydescriptionC1 Refereed Article in a Scholarly Journalen
local.relation.urlhttp://www.actahort.org/books/733/733_19.htmen
local.search.authorTucker, Daviden
local.search.authorLamb, Daviden
local.search.authorPowell, Kevin Sen
local.search.authorBlanchfield, A Len
local.search.authorBrereton, I Men
local.uneassociationUnknownen
local.year.published2007en
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