Pest categorisation of Saperda tridentata
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Otros documentos de la autoría: EFSA Panel on Plant Health (PLH); Bragard, Claude; Dehnen-Schmutz, Katharina; Di Serio, Francesco; Gonthier, Paolo; JACQUES, Marie-Agnès; Jaques , Josep A.; Justesen, Annemarie Fejer; Magnusson, Christer; Milonas, Panagiotis; Navas-Cortes, Juan A.; parnell, stephen; Potting, Roel; Reignault, Philippe; van der Werf, Wopke; Vicent, Antonio; Yuen, Jonathan; Zappalà, Lucia; Evans, Hugh; Maiorano, Andrea; Thulke, Hans-Hermann
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Título
Pest categorisation of Saperda tridentataAutoría
Fecha de publicación
2020-01-10Editor
European Food Safety Authority; WileyISSN
1831-4732Cita bibliográfica
EFSA PLH Panel (EFSA Panel on Plant Health), Bragard C, Dehnen-Schmutz K, Di Serio F, Gonthier P, Jacques M-A, Jaques Miret JA, Justesen AF, MacLeod A, Magnusson CS, Milonas P, Navas-Cortes JA, Parnell S, Potting R, Reignault PL, Van der Werf W, Civera AV, Yuen J, Zappal a L, Evans H, Maiorano A and Thulke H-H, 2020. Scientific Opinion on the pest categorisation of Saperda tridentata. EFSA Journal 2020;18(1):5940, 59 pp. https://doi.org/10.2903/j.efsa.2020.5940Tipo de documento
info:eu-repo/semantics/articleVersión de la editorial
https://efsa.onlinelibrary.wiley.com/doi/full/10.2903/j.efsa.2020.5940Versión
info:eu-repo/semantics/publishedVersionPalabras clave / Materias
Resumen
The EFSA Panel on Plant Health (PLHP) performed a pest categorisation of Saperda tridentata (Coleoptera: Cerambycidae) for the EU. S. tridentata (elm borer) occurs in eastern North America. Ulmus americana and U. rubra ... [+]
The EFSA Panel on Plant Health (PLHP) performed a pest categorisation of Saperda tridentata (Coleoptera: Cerambycidae) for the EU. S. tridentata (elm borer) occurs in eastern North America. Ulmus americana and U. rubra are almost exclusively reported as hosts, apart from two 19th century records from the USA of larvae from Acer sp. and Populus sp. The Panel does not exclude the possibility of a post‐entry shift in host range to European Ulmus or Acer and Populus. S. tridentata infests trees that are already weakened, and severe infestations can result in tree death. S. tridentata occurs across a range of climate types in North America that occur also in Europe. Between 2016 and 2019, S. tridentata larvae were intercepted with North American Ulmus logs imported into the EU. In the EU, American Ulmus species are mainly found in arboreta and as ornamental specimen trees. If only North American Ulmus are hosts, establishment is unlikely. However, if European Ulmus, Populus or Acer species become hosts, establishment is much more likely, with impact confined to already weakened trees. The information currently available on geographical distribution, biology, impact and potential entry pathways of S. tridentata has been evaluated against the criteria for it to qualify as potential Union quarantine pest or as Union regulated non‐quarantine pest (RNQP). Since the pest is not reported in EU, it does not meet the criteria assessed by EFSA to qualify as potential Union RNQP. S. tridentata satisfies the criterion for quarantine pest regarding entry into the EU territory. Due to the scarcity of data, the Panel is unable to conclude if S. tridentata meets the post‐entry criteria of establishment, spread and potential impact. [-]
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EFSA Journal, vol.18, n.1 (2020)Derechos de acceso
© 2020 European Food Safety Authority. EFSA Journal published by John Wiley and Sons Ltd on behalf
of European Food Safety Authority.
Reproduction of the images listed below is prohibited and permission must be sought directly from the
copyright holder:
Figure 1: © EPPO
info:eu-repo/semantics/openAccess
info:eu-repo/semantics/openAccess
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