Show simple item record

dc.creatorGassmann, Andre
dc.creatorToševski, Ivo
dc.creatorSkinner, Luke
dc.date.accessioned2019-04-04T15:52:19Z
dc.date.available2019-04-04T15:52:19Z
dc.date.issued2008
dc.identifier.issn1049-9644
dc.identifier.urihttp://plantarum.izbis.bg.ac.rs/handle/123456789/73
dc.description.abstractThe buckthorn species, Rhamnus cathartica and Frangula alnus, are shrubs and small trees of Eurasian origin that have become invasive in North America. A program was initiated in 2001 to reassess the potential for biological control of these two species taking into consideration increasing concerns over potential non-target impacts of biological control agents. The key question was whether R. cathartica and F alnus are distantly enough related that they would not share the same arthropod complex in Europe, and, if so, which arthropod species Would be less likely to use native North American buckthorns as hosts. Some 1000 insect samples collected at 99 sites in Europe indicated that the arthropod -species richness is higher on R. cathartica than on F. alnus and includes more species that are presumed to be host-specific at the species or genus level. This discrepancy supports the hypothesis that the genus Rhamnus in the temperate Old World has evolved in isolation of the genus Frangula in the Neotropics and that taxonomic isolation has an effect on species richness of specialized herbivores. The fauna was dominated by Lepidoptera (22 species), followed by Hemiptera (8 species), Diptera (4 species), Acarina (4 species) and Coleoptera (I species). At least 12 arthropod species were found exclusively on Rhamnus, some of which may be specific to R. cathartica. Several species usually associated with Rhamnus were found rarely on F alnus but the field host range of these species still needs to be confirmed. Only one species was found exclusively on F. alnus. The findings indicate that, with one exception, there are no species or genus-specific agents available for biological control of F alnus at this stage. However, additional field surveys may reveal other host-specific species. (C) 2008 Elsevier Inc. All rights reserved.en
dc.publisherAcademic Press Inc Elsevier Science, San Diego
dc.rightsrestrictedAccess
dc.sourceBiological Control
dc.subjectRhamnus catharticaen
dc.subjectFrangula alnusen
dc.subjectbuckthornen
dc.subjectbiological controlen
dc.subjectspecies richnessen
dc.subjectfood nicheen
dc.subjectcenter of originen
dc.subjecttaxonomic isolationen
dc.subjecthost plant phylogenyen
dc.titleUse of native range surveys to determine the potential host range of arthropod herbivores for biological control of two related weed species, Rhamnus cathartica and Frangula alnusen
dc.typearticle
dc.rights.licenseARR
dc.citation.epage20
dc.citation.issue1
dc.citation.other45(1): 11-20
dc.citation.rankM21
dc.citation.spage11
dc.citation.volume45
dc.type.versionpublishedVersion
dc.identifier.doi10.1016/j.biocontrol.2007.12.004
dc.identifier.rcubconv_733
dc.identifier.scopus2-s2.0-40249114683
dc.identifier.wos000254869500002


Files in this item

FilesSizeFormatView

There are no files associated with this item.

This item appears in the following Collection(s)

Show simple item record