2009-05-042009-05-041992https://hdl.handle.net/10365/4030Phytopathogenic microorganisms.Biological pest control agents.Leafy spurge.Weeds.Effects of glyphosate and Alternaria angustiovoidea on Euphorbia esula1992 Leafy Spurge Symposium Proceedings; Lincoln, NE; July 22-24, 1992