title: Some properties of phloem exudate collected from root of sugar beet.
authors.affiliation: Crops Research Division, Agricultural Research Service, U. S. Department of Agriculture, U. S. Agricultural Research Station, Salinas, California.
authors.forename: J M
authors.initials: JM
authors.lastname: Fife
authors.forename: C
authors.initials: C
authors.lastname: Price
authors.forename: D C
authors.initials: DC
authors.lastname: Fife