title: Residues in potato tubers following haulm desiccation with(14)C-Diquat.
abstract: When potato haulms are desiccated with(14)C-diquat at a rate roughly equivalent to 1 1/2 1b. diquat ion per acre, no degradation products of the chemical appear in the harvested tubers.
authors.affiliation: Jealott's Hill Research Station, Imperial Chemical Industries Limited, Bracknell, Berkshire, England.
authors.forename: A E
authors.initials: AE
authors.lastname: Smith