2009-03-282009-03-281998https://hdl.handle.net/10365/2954This is a prepublication version from the primary author, which was originally submitted to the journal Biocontrol Science and Technology. A revised manuscript was published in Biocontrol Science and Technology, June 1998. 8(2):313-319Anthony J. CaesarBiological pest control agents.Weeds.Leafy spurge.Phytopathogenic microorganisms.