Optimizing generic cerambycid pheromone lures for Australian biosecurity and biodiversity monitoring

Hayes, R. A., Griffiths, M. W., Nahrung, H. F., Arnold, P. A., Hanks, L. M. and Millar, J. G. (2016) Optimizing generic cerambycid pheromone lures for Australian biosecurity and biodiversity monitoring. Journal of Economic Entomology, 109 4: 1741-1749. doi:10.1093/jee/tow100


Author Hayes, R. A.
Griffiths, M. W.
Nahrung, H. F.
Arnold, P. A.
Hanks, L. M.
Millar, J. G.
Title Optimizing generic cerambycid pheromone lures for Australian biosecurity and biodiversity monitoring
Journal name Journal of Economic Entomology   Check publisher's open access policy
ISSN 0022-0493
1938-291X
Publication date 2016-08-01
Sub-type Article (original research)
DOI 10.1093/jee/tow100
Open Access Status Not yet assessed
Volume 109
Issue 4
Start page 1741
End page 1749
Total pages 9
Place of publication Cary, NC, United States
Publisher Oxford University Press
Language eng
Abstract The cerambycid beetles comprise a diverse family that includes many economically important pests of living and dead trees. Pheromone lures have been developed for cerambycids in many parts of the world, but to date, have not been tested in Australia. In this study, we tested the efficacy of several pheromones, identified from North American and European species, as attractants for cerambycids at three sites in southeast Queensland, Australia. Over two field seasons, we trapped 863 individuals from 47 cerambycid species. In the first season, racemic 3-hydroxyhexan-2-one was the most attractive compound among the eight pheromones tested. Subsequently, we aimed to optimize trapping success by combining this compound with other components. However, neither the addition of other pheromone components nor host plant volatiles improved the efficacy of 3-hydroxyhexan-2-one alone. We also tested a generic pheromone blend developed for North American cerambycids, and found that only the combination of this blend with host plant volatiles improved trapping success. The Australian cerambycid fauna is not well known, and effective lures for use in trapping beetles would greatly assist in the study of this important group. Effective semiochemical lures would also have implications for biosecurity through improved monitoring for invasive species.
Keyword Cerambycidae
Host plant volatile
Monitoring
Pheromone
Sampling
Q-Index Code C1
Q-Index Status Provisional Code
Institutional Status UQ

Document type: Journal Article
Sub-type: Article (original research)
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