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dc.contributor.authorJeger, Michael
dc.contributor.authorBragard, Claude
dc.contributor.authorCaffier, David
dc.contributor.authorCandresse, Thierry
dc.contributor.authorCHATZIVASSILIOU, ELISAVET
dc.contributor.authorDehnen-Schmutz, Katharina
dc.contributor.authorGilioli, Gianni
dc.contributor.authorGrégoire, Jean-Claude
dc.contributor.authorJaques , Josep A.
dc.contributor.authorMacLeod, Alan
dc.contributor.authorNavajas Navarro, María
dc.contributor.authorNiere, Björn
dc.contributor.authorparnell, stephen
dc.contributor.authorPotting, Roel
dc.contributor.authorRafoss, Trond
dc.contributor.authorRossi, Vittorio
dc.contributor.authorvan Bruggen, Ariena
dc.contributor.authorvan der Werf, Wopke
dc.contributor.authorWest, Jonathan
dc.contributor.authorWinter, Stephan
dc.contributor.authorSchans, Jan
dc.contributor.authorKozelska, Svetla
dc.contributor.authorMosbach-Schulz, Olaf
dc.contributor.authorUrek, Gregor
dc.date.accessioned2018-01-31T08:22:34Z
dc.date.available2018-01-31T08:22:34Z
dc.date.issued2017
dc.identifier.citationJEGER, Michael; BRAGARD, Claude ; CAFFIER, David; CANDRESSE, Thierry; CHATZIVASSILIOU, Elisavet; DEHNEN-SCHMUTZ, Katharina; GILIOLI, Gianni; ; GRÉGOIRE, Jean-Claude ; JAQUES, Josep A.; MACLEOD, Alan ; NAVAJAS NAVARRO, María; NIERE, Björn; PARNELL, Stephen; POTTING, Roel; RAFOSS, Trond; ROSSI, Vittorio; VAN BRUGGEN, Ariena ; VAN DER WERF, Wopke; WEST, Jonathan; WINTER, Stephan; SCHANS, Jan; KOZELSKA, Svetla; MOSBACH-SCHULZ, Olaf; UREK, Gregor. Pest risk assessment of Radopholus similis for the EU territory. EFSA Journal (2017), v. 15, n. 8ca_CA
dc.identifier.urihttp://hdl.handle.net/10234/172509
dc.description.abstractThe Panel on Plant Health performed a pest risk assessment on Radopholus similis, the burrowing nematode for the EU. The quantitative assessment focused on entry, establishment, spread and impact on tropical and subtropical ornamental host plants, the main pathways for entry of R. similis into the EU. Infested consignments are expected to enter the risk assessment area on ornamentals under all scenarios. For citrus, which is a closed pathway for entry, outdoor establishment was assessed. Establishment may only take place after successful transfer from ornamental plants to citrus production systems. This event is called ‘shift’ in this assessment, to indicate that this is an unusual transfer. It has been estimated that establishment of this nematode in the open field in the EU citrus production areas under current temperatures is possible in most parts of the citrus production area in the EU. Temperature conditions will prevent the nematode from establishing only in the northernmost citrus areas and at higher altitudes in the south. Host plants for planting originating from infested places of production (greenhouses) within the risk assessment area are considered the main pathway for spread within the risk assessment area. Under current climatic conditions, the population of R. similis is not expected to reach damaging population levels in the open field. In case of increased temperatures due to global warming, the nematode population may reach damaging levels in very few places outdoors. Currently, main impact is considered for ornamental greenhouse production in the risk assessment area. Impact will be either caused by direct plant growth reductions or loss due to phytosanitary measures applied on regulated plants. Despite the fact that R. similis is globally considered as one of the most destructive plant parasitic nematodes, the impact in the risk assessment area is considered low.ca_CA
dc.format.extent265 p.ca_CA
dc.format.mimetypeapplication/pdfca_CA
dc.language.isoengca_CA
dc.publisherEFSAca_CA
dc.relation.isPartOfEFSA Journal (2017), v. 15, n. 8ca_CA
dc.rightsAttribution-NoDerivatives 4.0 Internacional*
dc.rights.urihttp://creativecommons.org/licenses/by-nd/4.0/*
dc.subjectRadopholus similisca_CA
dc.subjectBurrowing nematodeca_CA
dc.subjectEuropean Unionca_CA
dc.subjectQuantitative pest risk assessmentca_CA
dc.subjectRisk reduction optionsca_CA
dc.titlePest risk assessment of Radopholus similis for the EU territoryca_CA
dc.typeinfo:eu-repo/semantics/articleca_CA
dc.identifier.doihttp://dx.doi.org/10.2903/j.efsa.2017.4879
dc.rights.accessRightsinfo:eu-repo/semantics/openAccessca_CA
dc.relation.publisherVersionhttps://www.efsa.europa.eu/en/efsajournal/pub/4879ca_CA
dc.type.versioninfo:eu-repo/semantics/publishedVersionca_CA


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