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Developing Verbenone as a Semiochemical Tool to Suppress Mountain Pine Beetle

The last outbreak of mountain pine beetle affected more than 27 million hectares of forest in western North America. This outbreak enabled further development of the semiochemical verbenone, a compound discovered in the late 1960’s that is the antiaggregant for mountain pine beetle. Verbenone sends the signal “this tree is unsuitable for further colonization and to seek another host”. We will discuss recent research to further develop verbenone as a management tool for mountain pine beetle and new products resulting from this work.

This webinar will be presented by Rob Progar, Research Entomologist, Pacific NW Research Station, Chris Fettig, Research Entomologist, Pacific SW Research Station, with contributions from Steve Munson, retired, USFS. It is being hosted by Utah State University Extension.