2009-03-192009-03-191994https://hdl.handle.net/10365/2769Entomological Society of America. Reprinted by permission.Leafy spurge.Insects.Weeds.Biological pest control agents.Biology and host preference of Oxicesta geographica (Lepidoptera: Noctuidae) candidate agent for biological control of Euphorbia esula complex (Euphorbiaceae) in North America