185 Biodiversity and Insect Pests: Key Issues for Sustainable Management, First Edition. Edited by Geoff M. Gurr, Steve D. Wratten, William E. Snyder, Donna M.Y. Read. © 2012 John Wiley & Sons, Ltd. Published 2012 by John Wiley & Sons, Ltd. Chapter 11 Employing Chemical Ecology to Understand and Exploit Biodiversity for Pest Management David G. James, Sofia Orre-Gordon, Olivia L. Reynolds (née Kvedaras) and Marja Simpson