2009-05-022009-05-021990https://hdl.handle.net/10365/3986Phytopathogenic microorganisms.Biological pest control agents.Weeds.Leafy spurge.Potential control of leafy spurge by Vesicular-arbuscular mycorrhizae fungi1990 Leafy Spurge Symposium Proceedings; Gillette, WY; July 10-12, 1990