Pest categorisation of Melampsora farlowii
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Altres documents de l'autoria: Bragard, Claude; Di Serio, Francesco; Gonthier, Paolo; JACQUES, Marie-Agnès; Jaques , Josep A.; Justesen, Annemarie Fejer; MacLeod, Alan; Magnusson, Christer; Milonas, Panagiotis; Navas-Cortes, Juan A.; parnell, stephen; Potting, Roel; Reignault, Philippe; Thulke, Hans-Hermann; van der Werf, Wopke; Vicent, Antonio; Yuen, Jonathan; Zappalà, Lucia; Boberg, Johanna; Jeger, Michael; Pautasso, Marco; Dehnen-Schmutz, Katharina
Metadades
Mostra el registre complet de l'elementcomunitat-uji-handle:10234/9
comunitat-uji-handle2:10234/2508
comunitat-uji-handle3:10234/6999
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INVESTIGACIONMetadades
Títol
Pest categorisation of Melampsora farlowiiAutoria
Data de publicació
2018-10-15Editor
European Food Safe Authority (EFSA)Cita bibliogràfica
BRAGARD, Claude; DI SERIO, Francesco; GONTHIER, Paolo; JACQUES, Marie-Agnès; JAQUES, Josep A.; FEJER JUSTESEN, Annemarie ; MAGNUSSON, Christer Sven; MILONAS, Panagiotis; NAVAS-CORTÉS, Juan A.; PARNELL, Stephen; POTTING, Roel; REIGNAULT, Philippe; THULKE, Hans-Hermann; VAN DER WERF, Wopke; VICENT CIVERA, Antonio; YUEN, Jonathan; ZAPPALÀ, Lucia; BOBERG, Johanna; JEGER, Michael; PAUTASSO, Marco; DEHNEN-SCHMUTZ, Katharina (2019). Pest categorisation of Melampsora farlowii. EFSA Journal, v. 16, n. 10Tipus de document
info:eu-repo/semantics/articleVersió de l'editorial
https://www.efsa.europa.eu/en/efsajournal/pub/5442Versió
info:eu-repo/semantics/publishedVersionParaules clau / Matèries
Resum
Following a request from the European Commission, the EFSA Panel on Plant Health performed a pest
categorisation of Melampsora farlowii, a well-defined and distinguishable fungus of the family
Melampsoraceae. M. ... [+]
Following a request from the European Commission, the EFSA Panel on Plant Health performed a pest
categorisation of Melampsora farlowii, a well-defined and distinguishable fungus of the family
Melampsoraceae. M. farlowii is the causal agent of a leaf and twig rust of hemlocks (Tsuga spp.) in
eastern North America. The pathogen is regulated in Council Directive 2000/29/EC (Annex IAI) as a
harmful organism whose introduction into the EU is banned. M. farlowii is not reported to be present in
Europe and could enter the EU via host plants for planting and cut branches. Cones and fruits are listed
as plant parts that can carry the pest in trade and transport, but are not regulated. The pathogen could
establish in the EU, as climatic conditions are favourable and Tsuga spp. have been planted as
ornamentals and in plantations in several EU countries. M. farlowii would be able to spread following
establishment by human movement of host plants for planting and cut branches, as well as natural
spread. Should the pathogen be introduced in the EU, impacts can be expected on Tsuga spp.
plantations, ornamental trees and especially nurseries. Hemlock rust is considered a destructive rust
attacking Tsuga spp., particularly Tsuga canadensis in nurseries. The main uncertainties concern whether
the impact of the pathogen in plantations under European conditions could be different than observed in
eastern North America, whether fruit/cones of Tsuga can be a pathway of entry, and the dissemination
potential of the pathogen under European conditions. However, M. farlowii is found in North America in
most of the natural distribution range of T. canadensis, suggesting little dispersal limitation of the
pathogen. The criteria assessed by the Panel for consideration as a potential quarantine pest are met,
whilst, for regulated non-quarantine pests, the criterion on the pest presence in the EU is not met [-]
Publicat a
EFSA Journal (2018), v. 16, n. 10Drets d'accés
info:eu-repo/semantics/openAccess
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