Scientific Opinion on the pest categorisation of Paysandisia archon (Burmeister)

castniid palm borer, Chamaerops humilis, palm moth, Phoenix theophrasti, quarantine pest, regulated non-quarantine pest
First published in the EFSA Journal
24 luglio 2014
Adopted
2 luglio 2014
Type
Scientific Opinion

Abstract

The Panel on Plant Health performed a pest categorisation of Paysandisia archon for the European Union territory. P. archon is a well-defined pest species attacking many palm species. It is currently present in several southern European Member States (Croatia, Cyprus, France, Greece, Italy, Slovenia and Spain). Malta and Portugal are considered to be very important areas for further spread of the pest. The pest is listed in Annex IIAII of Council Directive 2000/29/EC and special requirements for host plants with respect to P. archon are formulated in Annexes IVAI and IVAII of Council Directive 2000/29/EC. This moth is a strong flier, but its main pathway of spread is via ornamental palms traded from outside the European Union and between Member States. Wherever its hosts are present outdoors in southern Europe, P. archon has the potential to establish. Although P. archon can complete its development in protected cultivation and in private/public indoor plant collections, there is no evidence of establishment. The damage produced by the larvae can cause the death of the plant with consequences for cultivated and native palm trees, and therefore on ecosystem services and biodiversity. At the moment no fully effective chemical or biological control methods are available against spread and impact of P. archon, while the use of glues on the stipe of the palm can be effective but affects the ornamental value of the plant. P. archon meets all pest categorisation criteria for both quarantine pests and regulated non-quarantine pests.

Panel members at the time of adoption

Richard Baker, Claude Bragard, Thierry Candresse, Gianni Gilioli, Jean-Claude Grégoire, Imre Holb, Michael John Jeger, Olia Evtimova Karadjova, Christer Magnusson, David Makowski, Charles Manceau, Maria Navajas, Trond Rafoss, Vittorio Rossi, Jan Schans, Gritta Schrader, Gregor Urek, Irene Vloutoglou, Wopke van der Werf and Stephan Winter.
Panel on Plant Health
Contact
alpha [at] efsa.europa.eu
doi
10.2903/j.efsa.2014.3777
EFSA Journal 2014;12(7):3777
Question Number
On request from
European Commission