Pheromone Production, Attraction, and Interspecific Inhibition among Four Species of Ips Bark Beetles in the Southeastern USA

Table 1

Compounds used in field bioassays: abbreviation, purity, and source.

Compound	Abbreviation	Purity	Purchased from
2-methyl-3-buten-2-ol	MB	98%	Aldrich Chemical Company Inc., Milwaukee, WI, USA
(±)-ipsdienol	Id	99%	PheroTech Inc., Delta, BC, Canada
(±)-ipsenol	Ie	99%	PheroTech Inc., Delta, BC, Canada
E-myrcenol	EM	99%	Dr. W. Francke, Universität Hamburg, Hamburg, Germany
Geraniol	Ger	99%	Aldrich Inc., Milwaukee, WI, USA
Lanierone	Ln	98%	Dr. H.-E. Högberg, Mid-Swedish University, Sundsvall, Sweden
(−)-(4S)-cis-verbenol	cV	99%	Aldrich, Milwaukee, WI, USA