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Descriptor in English: Nepovirus
Descriptor in Spanish: Nepovirus
Descriptor in Portuguese: Nepovirus
Descriptor in French: Nepovirus
Entry term(s): Nepoviruses
Tobacco ringspot virus
Tobacco ringspot viruses
Tree number(s): B04.715.700.500
B04.820.700.500
Scope note: A genus of polyhedral plant viruses of the family COMOVIRIDAE causing ringspots and spotting on leaves or sometimes symptomless infection. Transmission occurs by seeds, soil nematodes, or experimentally by mechanical inoculation. Tobacco ringspot virus is the type species.
Annotation: coord IM with specific plant /virol
Allowable Qualifiers: CH chemistry
CL classification
DE drug effects
EN enzymology
GD growth & development
GE genetics
IM immunology
IP isolation & purification
ME metabolism
PH physiology
PY pathogenicity
RE radiation effects
UL ultrastructure
Online Note: use NEPOVIRUS to search TOBACCO RINGSPOT VIRUSES 1994-96
History Note: 94; TOBACCO RINGSPOT VIRUSES was see NEPOVIRUS 1994-96
DeCS UI: 31262
Descriptor UI: D017860
Date Established: 1994/01/01
Date of Entry: 1993/06/29
Revision Date: 2018/06/30
Nepovirus - Preferred
Concept UI M0026985
Scope note A genus of polyhedral plant viruses of the family COMOVIRIDAE causing ringspots and spotting on leaves or sometimes symptomless infection. Transmission occurs by seeds, soil nematodes, or experimentally by mechanical inoculation. Tobacco ringspot virus is the type species.
Preferred term Nepovirus
Entry term(s) Nepoviruses
Tobacco ringspot virus - Narrower
Concept UI M0026986
Preferred term Tobacco ringspot virus
Entry term(s) Tobacco ringspot viruses



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