2009-05-052009-05-051993https://hdl.handle.net/10365/4081Integrated pest managementInsects.Biological pest control agents.Weeds.Leafy spurge.Effect of leafy spurge biotypes and herbicides on Aphthona spp. establishment1993 Leafy Spurge Symposium Proceedings; Granby, CO; July 26-28, 1993