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Disruption of red turpentine beetle attraction to baited traps by the addition of California fivespined ips pheromone components

Published online by Cambridge University Press:  02 April 2012

Christopher J. Fettig ,
Robert R. Borys ,
Christopher P. Dabney ,
Stephen R. McKelvey ,
Daniel R. Cluck  and
Sherl L. Smith
Christopher J. Fettig*
Affiliation:
Chemical Ecology and Management of Western Forest Insects, Pacific Southwest Research Station, USDA Forest Service, Davis, California 95616, United States of America
Robert R. Borys
Affiliation:
Chemical Ecology and Management of Western Forest Insects, Pacific Southwest Research Station, USDA Forest Service, Davis, California 95616, United States of America
Christopher P. Dabney
Affiliation:
Chemical Ecology and Management of Western Forest Insects, Pacific Southwest Research Station, USDA Forest Service, Davis, California 95616, United States of America
Stephen R. McKelvey
Affiliation:
Chemical Ecology and Management of Western Forest Insects, Pacific Southwest Research Station, USDA Forest Service, Davis, California 95616, United States of America
Daniel R. Cluck
Affiliation:
Forest Health Protection, USDA Forest Service, Susanville, California 96130, United States of America
Sherl L. Smith
Affiliation:
Forest Health Protection, USDA Forest Service, Susanville, California 96130, United States of America
*
1 Corresponding author (e-mail: [email protected]).
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Abstract

The red turpentine beetle, Dendroctonus valens LeConte (Coleoptera: Scolytidae), is a common bark beetle species found throughout much of North America. In California, D. valens and the California fivespined ips, Ips paraconfusus Lanier (Coleoptera: Scolytidae), are sympatric and often colonize the same tree. In an unrelated study, we observed that I. paraconfusus attack densities in logging debris were inversely related to D. valens attacks on freshly cut stumps. In this study, we test the hypothesis that allomonal inhibition occurs between these two species. Components of the aggregation pheromone of I. paraconfusus (racemic ipsenol, (+)-ipsdienol, and (–)-cis-verbenol) inhibited the response of D. valens to attractant-baited traps. Substitution of racemic ipsdienol for (+)-ipsdienol did not alter this effect. Doubling the release rate did not enhance inhibition. Racemic ipsdienol was not attractive to I. paraconfusus. Temnochila chlorodia (Mannerheim, 1843) (Coleoptera: Trogositidae), a common bark beetle predator, was attracted to the I. paraconfusus aggregation pheromone. These results could have important implications for the development of an effective semiochemical-based management tool for D. valens.

Résumé

Le dendroctone rouge de l'épinette, Dendroctonus valens LeConte (Coleoptera : Scolytidae), est une espèce commune de scolyte répandue dans presque toute l'Amérique du Nord. En Californie, D. valens et le scolyte à cinq épines de Californie, Ips paraconfusus Lanier (Coleoptera : Scolytidae), sont sympatriques et colonisent souvent le même arbre. Dans une étude différente, nous avons observé que les densités d'attaque d'I. paraconfusus dans les débris de coupe sont inversement reliées aux attaques de D. valens sur les souches récemment coupées. Dans la présente étude, nous éprouvons l'hypothèse selon laquelle il existe une inhibition de répulsion entre ces deux espèces. Les composantes de la phéromone de rassemblement d'I. paraconfusus (l'ipsénol racémique, l'(+)-ipsdiénol, le (–)-cis-verbénol) inhibent la réaction de D. valens à des pièges munis de substances attractives. La substitution de l'ipsdiénol racémique à l'(+)-ipsdiénol ne modifie pas cet effet. Un taux de libération deux fois plus élevé n'augmente pas l'inhibition. L'ipsdiénol racémique n'attire pas I. paraconfusus. Temnochila chlorodia (Mannerheim, 1843) (Coleoptera : Trogositidae), un prédateur commun des scolytes, est attiré par la phéromone de rassemblement d'I. paraconfusus. Ces résultats peuvent avoir d'importantes conséquences sur la mise au point d'un outil de gestion efficace de D. valens, basé sur les composés sémiochimiques.

[Traduit par la Rédaction]

Type
Articles
Information
The Canadian Entomologist , Volume 137 , Issue 6 , December 2005 , pp. 748 - 752
Copyright
Copyright © Entomological Society of Canada 2005

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References

Aukema, B.H., Dahlsten, D.L., and Raffa, K.F. 2000. Exploiting behavioral disparities among predators and prey to selectively remove pests: maximizing the ratio of bark beetles to predators removed during semiochemically based trap-out. Environmental Entomology, 29: 651–660.CrossRefGoogle Scholar
Fettig, C.J., Borys, R.R., Cluck, D.R., and Smith, S.L. 2004. Field response of Dendroctonus valens (Coleoptera: Scolytidae) and a major predator, Temnochila chlorodia (Coleoptera: Trogositidae), to host kairomones and a Dendroctonus spp. pheromone component. Journal of Entomological Science, 39: 490–499.CrossRefGoogle Scholar
Ferrell, G.T. 1996. The influence of insect pests and pathogens on Sierra forests. In Sierra Nevada Ecosystem Project, Final Report to Congress. Vol. II. Assessments and Scientific Basis for Management Options. University of California, Centers for Water and Wildland Resources, Davis, California. pp. 1177–1192.Google Scholar
Furniss, R.L., and Carolin, V.M. 1977. Western forest insects. US Department of Agriculture Forest Service Miscellaneous Publication 1339.CrossRefGoogle Scholar
Furniss, M.M., and Schmitz, R.F. 1971. Comparative attraction of Douglas fir beetles to frontalin and tree volatiles. US Department of Agriculture Forest Service Research Paper INT-96.Google Scholar
Hobson, K.R., Wood, D.L., Cool, L.C., White, P. R., Ohtsuka, T., Kubo, I., and Zavarin, E. 1993.Chiral specificity in responses by the bark beetle Dendroctonus valens to host kairomones. Journal of Chemical Ecology, 19: 1837–1846.CrossRefGoogle ScholarPubMed
Kohnle, J.P., Vité, J.P., Meyer, J., and Francke, W. 1994. Response of four American engraver bark beetles, Ips spp. (Col., Scolytidae), to synthetic racemates of chiral pheromones. Journal of Applied Entomology, 117: 451–456.CrossRefGoogle Scholar
Light, D.M., and Birch, M.C. 1979. Inhibition of the attractant pheromone response in Ips paraconfusus by (R)-(—)-ipsdienol. Naturwissenschaften, 66:159–160.CrossRefGoogle Scholar
Lyon, R.L. 1958. A useful secondary sex character in Dendroctonus bark beetles. The Canadian Entomologist, 10: 382–384.Google Scholar
Paine, T.D., and Hanlon, C.C. 1991. Response of Dendroctonus brevicomis and Ips paraconfusus (Coleoptera: Scolytidae) to combinations of synthetic pheromone attractants and inhibitors verbenone and ipsdienol. Journal of Chemical Ecology, 17: 2163–2176.CrossRefGoogle Scholar
Rappaport, N.G., Owen, D.R., and Stein, J.D. 2001. Interruption of semiochemical-mediated attraction of Dendroctonus valens (Coleoptera: Scolytidae) and selected nontarget insects by verbenone. Environmental Entomology, 30: 837–841.CrossRefGoogle Scholar
Seybold, S.J. 1993. Role of chirality in olfactory-directed behavior: aggregation of pine engraver beetles in the genus Ips (Coleoptera: Scolytidae). Journal of Chemical Ecology, 19: 1809–1831.CrossRefGoogle ScholarPubMed
Shea, P.J., and Neustein, M. 1995. Protection of a rare stand of Torrey pine from Ips paraconfusus. In Application of semiochemicals for management of bark beetle infestations — proceedings of an informal conference. Edited by Salom, S.M. and Hobson, K.R.. US Department of Agriculture Forest Service General Technical Report INT- GTR-318. pp. 39–43.Google Scholar
Silverstein, R.M., Rodin, J.O., and Wood, D.L. 1966. Sex attractants in frass produced by male Ips confusus in ponderosa pine. Science (Washington, D.C.), 150: 509–510.CrossRefGoogle Scholar
Struble, G.R., and Carpelan, L.H. 1941. External sex characters of two important native predators of the mountain pine beetle in sugar pine. Pan-Pacific Entomologist, 17: 153–156.Google Scholar
Sun, J.H., Gillette, N.E., Miao, Z.W., Kang, L., Zhang, Z.N., Owen, D.R., and Stein, J.D. 2003. Verbenone interrupts attraction to host volatiles and reduces attack by Dendroctonus valens LeConte (Coleoptera: Scolytidae) on Pinus tabuliformis in China. The Canadian Entomologist, 135: 721–732.CrossRefGoogle Scholar
Wood, S.L. 1982. The bark and ambrosia beetles of North and Central America (Coleoptera: Scolytidae), a taxonomic monograph. Great Basin Naturalist Memoirs No. 6.Google Scholar