Hostname: page-component-76fb5796d-vfjqv Total loading time: 0 Render date: 2024-04-25T11:47:16.124Z Has data issue: false hasContentIssue false
  • English
  • Français

Sirex species (Hymenoptera: Siricidae) and their parasitoids in Pinus sylvestris in eastern North America

Published online by Cambridge University Press:  02 April 2012

Stefan J. Long ,
David W. Williams  and
Anne E. Hajek
Stefan J. Long
Affiliation:
Department of Entomology, Cornell University, Ithaca, New York 14853–2601, United States of America
David W. Williams
Affiliation:
United States Department of Agriculture, Animal and Plant Health Inspection Service, Otis Laboratory, Building 1398, Otis Air National Guard Base, Massachusetts 02542, United States of America
Anne E. Hajek*
Affiliation:
Department of Entomology, Cornell University, Ithaca, New York 14853–2601, United States of America
*
1Corresponding author (e-mail: aeh@cornell.edu).
Get access Rights & Permissions [Opens in a new window]

Abstract

Siricids and their parasitoids were reared from Scots pine (Pinus sylvestris L. (Pinaceae)) trees infested by Sirex noctilio F. in central New York State. Sirex noctilio accounted for 94.3% of the siricid specimens emerging, totaling 1313 specimens from six trees, with a maximum of 495 from one tree. Of the individuals emerging per tree, 20.6 ± 5.2% were female. Two native siricids, Sirex nigricornis F. and S. edwardsii Brullè, also emerged from trees but in low numbers. Three hymenopteran parasitoid species that attack siricids emerged, totaling 21.8 ± 6.4% parasitism per tree. Ibalia leucospoides ensiger Norton (Ibaliidae) was by far the most abundant parasitoid, at 20.5 ± 6.3% parasitism per tree. The percentage of female S. noctilio emerging was positively correlated with wood diameter, whereas percent parasitism by I. l. ensiger was negatively correlated with wood diameter.

Résumé

Des siricides et leurs parasitoïdes ont été élevés à partir de pin sylvestre, Pinus sylvestris L. (Pinaceae), infestés par Sirex noctilio F. collectés dans le centre de l’état de New York. Sirex noctilio représentait 94,3 % des siricides émergés de six arbres, soit un total de 1313 spécimens, avec un maximum de 495 S. noctilio pour un seul arbre. Parmi les S. noctilio émergés, 20,6 ± 5,2 % étaient des femelles. Deux siricides natifs (Sirex nigricornis F. et S. edwardsii Brullé) ont également émergé des arbres, mais toujours en petit nombre. Trois hyménoptères parasitoïdes s’attaquant aux siricides émergèrent également, pour un taux de parasitisme global de 21,8 ± 6,4 % par arbre. Ibalia leucospoides ensiger Norton (Ibaliidae) était de loin le parasitoïde le plus abondant avec un taux de parasitisme moyen par arbre de 20,5 ± 6,3 %. Le pourcentage de femelles S. noctilio émergeant était positivement corrélé avec le diamètre du bois, tandis que le taux de parasitisme par I. l. ensiger était négativement corrélé avec le diamètre du bois.

Type
Articles
Information
The Canadian Entomologist , Volume 141 , Issue 2 , April 2009 , pp. 153 - 157
Copyright
Copyright © Entomological Society of Canada 2009

Access options

Get access to the full version of this content by using one of the access options below. (Log in options will check for institutional or personal access. Content may require purchase if you do not have access.)

References

Bedding, R.A., and Akhurst, R.J. 1978. Geographical distribution and host preferences of Deladenus species (Nematoda: Neotylenchidae) parasitic in siricid woodwasps and associated hymenopterous parasitoids. Nematologica, 24: 286–294.Google Scholar
Chiarello Penteado, S.R., Batista de Oliveira, E., and Iede, E.T. 2000. Distribuição da vespa-da-madeira e de seus inimigos naturais ao longo do tronco de Pinus. Boletim de Pesquisa Florestral, 40: 23–34.Google Scholar
de Groot, P. 2007. An overview of the Sirex noctilio situation in Canada [online]. In Proceedings of the International Sirex Symposium, 10 and 11 May 2007, Pretoria, South Africa [online]. p. 17. Available from http://src.fabinet.up.ac.za/sirex/pdf/SirexsymposiumproceedingsFULLfin.pdf [accessed 16 July 2008].Google Scholar
Hoebeke, E.R., Haugen, D.A., and Haack, R. 2005. Sirex noctilio: discovery of a Palearctic siricid wasp in New York. Newsletter of the Michigan Entomological Society, 50(1, 2): 24–25.Google Scholar
Hurley, B.P., Slippers, B., and Wingfield, M.J. 2007. A comparison of control results for the alien invasive woodwasp, Sirex noctilio, in the southern hemisphere. Agricultural and Forest Entomology, 9: 159–171.CrossRefGoogle Scholar
Hurley, B.P., Slippers, B., Croft, P.K., Hatting, H.J., van der Linde, M., Morris, A.R., Cyer, C., and Wingfield, M.J. 2008. Factors influencing parasitism of Sirex noctilio (Hymenoptera: Siricidae) by the nematode Deladenus siricidicola (Nematoda: Neotylenchidae) in summer rainfall areas of South Africa. Biological Control, 45: 450–459.CrossRefGoogle Scholar
Krombein, K.V., Hurd, P.D., and Smith, D.R. 1979. Catalog of Hymenoptera in America North of Mexico. Smithsonian Institution Press, Washington, D.C.CrossRefGoogle Scholar
Morgan, F.D., and Stewart, N.C. 1966. The biology and behavior of the woodwasp Sirex noctilio F. in New Zealand. Transactions of the Royal Society of New Zealand, 7: 195–204.Google Scholar
Murphy, S.T. 1998. Indigenous siricid spp. parasitoid communities and principal biological control agents of Sirex noctilio in Australasia: a review. United States Department of Agriculture Forest Service FHTET 98–13. pp. 31–35.Google Scholar
National Agricultural Pest Information System, Center for Environmental and Regulatory Information Systems. 2008. Reported status of European woodwasp — Sirex noctilio [online]. Available at http://pest.ceris.purdue.edu/searchmap.php7selectName=ISBBADA [accessed 15 March 2009].Google Scholar
SAS Institute Inc. 2007. SAS® for Windows. Version 9.1.3. SAS Institute Inc., Cary, North Carolina.Google Scholar
Spradbery, J.P., and Kirk, A.A. 1978. Aspects of the ecology of siricid woodwasps (Hymenoptera: Siricidae) in Europe, North Africa and Turkey with special reference to the biological control of Sirex noctilio F. in Australia. Bulletin of Entomological Research, 68: 341–359.CrossRefGoogle Scholar
Strand, M.R. 1986. The physiological interactions of parasitoids with their hosts and their influence on reproductive strategies. In Insect parasitoids. Edited by Waage, J. and Greathead, D.. Academic Press, London. pp. 97–136.Google Scholar
Talbot, P.H.B. 1977. The Sirex-Amylostereum-Pinus association. Annual Review of Phytopathology, 15: 41–54.CrossRefGoogle Scholar
Taylor, K.L. 1978. Evaluation of the insect parasitoids of Sirex noctilio (Hymenoptera: Siricidae) in Tasmania. Oecologia, 32: 1–10.CrossRefGoogle ScholarPubMed
Thomsen, I.M., and Koch, J. 1999. Somatic compatibility in Amylostereum areolatum and A. chailletii as a consequence of symbiosis with siricid woodwasps. Mycological Research, 103: 817–823.CrossRefGoogle Scholar