EPPO Bulletin (2010) 40, 219-238

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S. Brunel, G. Schrader, G. Brundu and G. Fried (2010)
Emerging invasive alien plants for the Mediterranean Basin
EPPO Bulletin 40 (2), 219-238
Abstract: A major step in tackling invasive alien plants consists of identifying those species that represent a future threat to managed and unmanaged habitats. The European and Mediterranean Plant Protection Organization reviews and organizes data on alien plants in order to build an early warning system. A prioritization system is being developed to select species that represent emerging threats and require the most urgent pest risk analysis to implement preventive measures and to perform eradication and management measures. Attention has been drawn to the Mediterranean Basin which is particularly vulnerable because its climatic conditions potentially allow the establishment of sub-tropical and tropical species. Surveys and rapid assessments of spread and impact have allowed identification of emerging invasive alien plants for Mediterranean countries: Alternanthera philoxeroides (Amaranthaceae), Ambrosia artemisiifolia (Asteraceae), Baccharis halimifolia (Asteraceae), Cortaderia selloana (Poaceae), Eichhornia crassipes (Pontederiaceae), Fallopia baldschuanica (Polygonaceae), Hakea sericea (Proteaceae), Humulus japonicus (Cannabaceae), Ludwigia grandiflora and L. peploides (Onagraceae), Hydrilla verticillata (Hydrocharitaceae), Microstegium vimineum (Poaceae), Myriophyllum heterophyllum (Haloragaceae), Pennisetum setaceum (Poaceae), Pistia stratiotes (Araceae), Salvinia molesta (Salviniaceae), Solanum elaeagnifolium (Solanaceae). These species represent priorities for action. Some other species are placed on the observation list, as available information does not allow them to be counted among the worst threats: Akebia quinata (Lardizabalaceae), Araujia sericifera (Apocynaceae), Delairea odorata (Asteraceae), Cabomba caroliniana (Cabombaceae), Nassella neesiana, N. tenuissima and N. trichotoma (Poaceae), Sesbania punicea (Fabaceae), and Verbesina encelioides (Asteraceae).
(The abstract is excluded from the Creative Commons licence and has been copied with permission by the publisher.)
Link to article at publishers website
Database assignments for author(s): Sarah Brunel, Gritta Schrader

Research topic(s) for pests/diseases/weeds:
quarantine treatments/regulations/aspects
surveys/sampling/distribution


Pest and/or beneficial records:

Beneficial Pest/Disease/Weed Crop/Product Country Quarant.


Hydrilla verticillata (weed)
Pistia stratiotes (weed)
Ambrosia artemisiifolia (weed)
Sesbania punicea (weed)
Eichhornia crassipes (weed)
Solanum elaeagnifolium (weed)
Nassella trichotoma (weed)
Alternanthera philoxeroides (weed)
Verbesina encelioides (weed)
Salvinia molesta (weed)
Baccharis halimifolia (weed)
Hakea sericea (weed)
Delairea odorata (weed)
Microstegium vimineum (weed)
Nassella neesiana (weed)
Ludwigia grandiflora (weed)
Ludwigia peploides (weed)
Cabomba caroliniana (weed)
Myriophyllum heterophyllum (weed)
Cortaderia selloana (weed)
Araujia sericifera (weed)
Pennisetum setaceum (weed)
Polygonum baldschuanicum (weed)
Humulus scandens (weed)
Akebia quinata (weed)
Nassella tenuissima (weed)