| Title: | Optimizing Generic Cerambycid Pheromone Lures for Australian Biosecurity and Biodiversity Monitoring |
| Author(s): | Hayes RA; Griffiths MW; Nahrung HF; Arnold PA; Hanks LM; Millar JG; |
| Address: | "Forest Industries Research Centre, University of the Sunshine Coast, Sippy Downs, QLD 4558, Australia (rhayes@usc.edu.au; manon.griffiths@daf.qld.gov.au; hnahrung@usc.edu.au) Horticulture and Forestry Science, Agri-Science Queensland, Department of Agriculture and Fisheries, Brisbane, QLD 4001, Australia rhayes@usc.edu.au. Forest Industries Research Centre, University of the Sunshine Coast, Sippy Downs, QLD 4558, Australia (rhayes@usc.edu.au; manon.griffiths@daf.qld.gov.au; hnahrung@usc.edu.au) Horticulture and Forestry Science, Agri-Science Queensland, Department of Agriculture and Fisheries, Brisbane, QLD 4001, Australia. Forest Industries Research Centre, University of the Sunshine Coast, Sippy Downs, QLD 4558, Australia (rhayes@usc.edu.au; manon.griffiths@daf.qld.gov.au; hnahrung@usc.edu.au) Horticulture and Forestry Science, Agri-Science Queensland, Department of Agriculture and Fisheries, Brisbane, QLD 4001, Australia Faculty of Science, Health, Education and Engineering, University of the Sunshine Coast, Sippy Downs, QLD 4558, Australia. School of Biological Sciences, The University of Queensland, Brisbane, QLD 4072, Australia (p.arnold1@uq.edu.au). Department of Entomology, University of Illinois at Urbana-Champaign, Urbana, IL 61801 (hanks@life.illinois.edu). Department of Entomology, University of California, Riverside, CA 92521 (jocelyn.millar@ucr.edu)" |
| ISSN/ISBN: | 1938-291X (Electronic) 0022-0493 (Linking) |
| 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" |
| Keywords: | Animals *Biodiversity *Chemotaxis Coleoptera/*physiology Conservation of Natural Resources/*methods Hexanones/pharmacology Insect Control/*methods Pheromones/*pharmacology Queensland Cerambycidae host plant volatile monitoring pheromone sampling; |
| Notes: | "MedlineHayes, R A Griffiths, M W Nahrung, H F Arnold, P A Hanks, L M Millar, J G eng Research Support, Non-U.S. Gov't Research Support, U.S. Gov't, Non-P.H.S. England 2016/06/02 J Econ Entomol. 2016 Aug; 109(4):1741-9. doi: 10.1093/jee/tow100. Epub 2016 May 31" |
