Pest categorisation of Pseudocercospora pini-densiflorae
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Otros documentos de la autoría: Jeger, 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; Urek, Gregor; van Bruggen, Ariena; van der Werf, Wopke; West, Jonathan; Winter, Stephan; Boberg, Johanna; Gonthier, Paolo; Pautasso, Marco
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Título
Pest categorisation of Pseudocercospora pini-densifloraeAutoría
Fecha de publicación
2017Editor
EFSACita bibliográfica
JEGER, 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; UREK, Gregor; VAN BRUGGEN, Ariena ; VAN DER WERF, Wopke; WEST, Jonathan; WINTER, Stephan; BOBERG, Johanna; GONTHIER, Paolo; PAUTASSO, Marco. Pest categorisation of Pseudocercospora pini-densiflorae. EFSA Journal (2017), v. 15, n. 10Tipo de documento
info:eu-repo/semantics/articleVersión de la editorial
https://www.efsa.europa.eu/en/efsajournal/pub/5029Versión
info:eu-repo/semantics/publishedVersionPalabras clave / Materias
Resumen
Following a request from the European Commission, the EFSA Plant Health (PLH) Panel performed a
pest categorisation of Pseudocercospora pini-densiflorae, a well-defined and distinguishable fungal
species of the ... [+]
Following a request from the European Commission, the EFSA Plant Health (PLH) Panel performed a
pest categorisation of Pseudocercospora pini-densiflorae, a well-defined and distinguishable fungal
species of the family Mycosphaerellaceae. The regulated harmful organism is the anamorph
Cercoseptoria pini-densiflorae (synonym Cercospora pini-densiflorae) with the corresponding teleomorph
Mycosphaerella gibsonii. P. pini-densiflorae causes a needle blight of Pinus spp. also known as
Cercospora blight of pines or Cercospora needle blight. P. pini-densiflorae is reported from sub-Saharan
Africa, Central and South America, Asia and Oceania, but not from the EU. The pathogen is regulated in
Council Directive 2000/29/EC (Annex IIAI) as a quarantine organism whose introduction into the EU is
banned on plants (other than fruit and seeds) and wood of Pinus. The pest could enter the EU via plants
for planting and other means (uncleaned seed, cut branches of pine trees, isolated bark, growing media
accompanying plants, and mycorrhizal soil inocula). Hosts are widespread in the EU and favourable
climatic conditions are present in Mediterranean countries. Pinus halepensis, Pinus nigra, Pinus pinea,
Pinus pinaster and Pinus sylvestris are reported to be highly susceptible to the pathogen. The pest would
be able to spread following establishment after introduction in the EU mainly on infected plants for
planting. The pest introduction could have impacts in nurseries and young plantations. Cleaning seeds
from needles and removing infected seedlings and pine litter from affected nurseries can reduce the risk
of establishment in nurseries and of spread from nurseries to forests, especially given the limited scale of
splash dispersal. The main knowledge gaps concern (i) the role of means of entry/spread other than
plants for planting and (ii) the potential consequences in mature tree plantations and forests. The criteria
assessed by the Panel for consideration as potential quarantine pest are met. For regulated nonquarantine
pests, the criterion on the pest presence in the EU is not met. [-]
Publicado en
EFSA Journal (2017), v. 15, n. 10Derechos de acceso
info:eu-repo/semantics/openAccess
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