title: Rhizobial-Induced Chlorosis in Soybeans: Isolation, Production in Nodules, and Varietal Specificity of the Toxin.
authors.affiliation: United States Soils Laboratory, United States Department of Agriculture, Beltsville, Maryland.
authors.forename: L D
authors.initials: LD
authors.lastname: Owens
authors.forename: D A
authors.initials: DA
authors.lastname: Wright