Pest categorisation of Listronotus bonariensis
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Altres documents de l'autoria: Jeger, Michael; Bragard, Claude; Caffier, David; Candresse, Thierry; CHATZIVASSILIOU, ELISAVET; Dehnen-Schmutz, Katharina; Gilioli, Gianni; Grégoire, Jean-Claude; Jaques , Josep A.; 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; Gardi, Ciro; Bergeretti, Filippo; MacLeod, Alan
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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Títol
Pest categorisation of Listronotus bonariensisAutoria
Data de publicació
2018-01-10Editor
European Food Agency Authority (EFSA)Cita bibliogràfica
JEGER, Michael; BRAGARD, Claude; CAFFIER, David; CANDRESSE, Thierry; CHATZIVASSILIOU, Elisavet; DEHNEN-SCHMUTZ, Katharina; GILIOLI, Gianni; GRÉGOIRE, Jean-Claude; JAQUES, Josep A.; NAVAJAS NAVARRO, María; NIERE, Bjorn; PARNELL, Stephen; POTTING, Roel; RAFOSS, Trond; ROSSI, Vittorio; UREK, Gregor; VAN BRUGGEN, Ariena; VAN DER WERF, Wopke; WEST, Jonathan; WINTER, Stephan, GARDI, Ciro; BERGERETTI, Filippo; MACLEOD, Alan (2018). Pest categorisation of Listronotus bonariensis. EFSA Journal, v. 16, n. 1Tipus de document
info:eu-repo/semantics/articleVersió de l'editorial
https://www.efsa.europa.eu/en/efsajournal/pub/5101Versió
info:eu-repo/semantics/publishedVersionParaules clau / Matèries
Resum
The Panel on Plant Health performed a pest categorisation of
Listronotus bonariensis
(Coleoptera:
Curculionidae), the Argentine stem weevil, for the EU.
L. bonariensis
is a well-de
fi
ned species,
recognised ... [+]
The Panel on Plant Health performed a pest categorisation of
Listronotus bonariensis
(Coleoptera:
Curculionidae), the Argentine stem weevil, for the EU.
L. bonariensis
is a well-de
fi
ned species,
recognised as a serious pest of pasture grasses, especially
Lolium
spp. and
Poa annua
, in New
Zealand, and a rare pest of cereals in Argentina, Brazil and New Zealand. Larvae feed within the tillers
and stems of grasses; adults can cut emerging cotyledons although they usually graze on leaves.
Larval damage is most serious. Larval feeding causes a reduction in pasture quality that impacts on
the production of grazing animals.
L. bonariensis
is not known to occur in the EU and is listed in Annex
IIAI of Council Directive 2000/29/EC.
L. bonariensis
established in New Zealand via imported grass
seeds and has been intercepted on grass seeds entering the EU. Considering the climatic similarities of
the regions where the pest occurs and the very great extent to which hosts are grown across the EU,
L. bonariensis
has the potential to establish within the EU with two or three generations possible per
year. Impacts could occur in grassland pastures and perhaps occasionally in cereals. In New Zealand,
endophytic fungi occurring on potential hosts deter
L. bonariensis
from ovipositing on leaves and are
toxic to larvae. Whether endophytic fungi on grasses in Europe could provide some resistance to
L. bonariensis
is uncertain. Phytosanitary measures are available to reduce the likelihood of
introduction of this weevil
. L. bonariensis
fi
ts all of the criteria assessed by EFSA to satisfy the
de
fi
nition of a Union quarantine pest
. L. bonariensis
does not meet the criterion of occurring in the EU
territory for it to be regarded as a Union regulated non-quarantine pest. [-]
Publicat a
EFSA Journal (2018), v. 16, n. 1Drets d'accés
info:eu-repo/semantics/openAccess
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