title: [Study of the antiviral activity of cyclopentene beta,beta'-triketone disodium salt in the leaves of two Nicotiana tabacum L. cultivars infected with tobacco mosaic virus].
abstract: The effect of disodium salt of 2-acetyl-4-hydroxycarbonylmethylthio-5-chlorocyclopent-4-en-1,3-dione on development of the infection caused by tobacco mosaic virus in the leaves of two Nicotiana tabacum L. cultivars--an oversensitive cultivar Xanthi-nc and systemically affected Samsun--was studied. The results suggest that this compound interferes with reproduction of the virus. This antiviral displayed the highest activity when applied in a mixture with the virus, presumably due to its action on both the plant and the virus.
authors.forename: L A
authors.initials: LA
authors.lastname: Lapshina
authors.forename: A V
authors.initials: AV
authors.lastname: Reunov
authors.forename: V P
authors.initials: VP
authors.lastname: Nagorskaia
authors.forename: O P
authors.initials: OP
authors.lastname: Shestak
authors.forename: V L
authors.initials: VL
authors.lastname: Novikov
mesh_terms: D000998:Antiviral Agents / Q000737:chemistry / Q000494:pharmacology*; D003517:Cyclopentanes / Q000737:chemistry / Q000494:pharmacology*; D007659:Ketones / Q000737:chemistry / Q000494:pharmacology*; D015394:Molecular Structure; D010935:Plant Diseases / Q000517:prevention & control / Q000821:virology*; D018515:Plant Leaves / Q000187:drug effects / Q000821:virology; D014026:Nicotiana / Q000187:drug effects / Q000821:virology*; D014027:Tobacco Mosaic Virus / Q000187:drug effects* / Q000472:pathogenicity
chemical_list: C555144:2-acetyl-4-hydroxycarbonylmethylthio-5-chlorocyclopent-4-en-1,3-dione disodium salt; D000998:Antiviral Agents; D003517:Cyclopentanes; D007659:Ketones