Introduction of insects for the biological control of leafy spurge in North Dakota

2009-03-192009-03-191990https://hdl.handle.net/10365/2770Part of Purge Spurge, the leafy spurge database compiled by U.S. Dept. of Agriculture, Agricultural Research Service.NDSU Agriculture Communication, Fargo, NDWeeds.Biological pest control agents.Leafy spurge.Insects.Introduction of insects for the biological control of leafy spurge in North Dakota