2009-05-082009-05-081996https://hdl.handle.net/10365/4190Insects.Biological pest control agents.Weeds.Leafy spurge.Reproductive status of established black dot flea beetle (Aphthona nigriscutis) populations in South and North Dakota1996 Leafy Spurge Symposium Proceedings; Brandon, Manitoba, Canada; August 13-15, 1996