[Home] [ICTV Taxonomy - Index of Viruses] [Virus Descriptions] [Character List] [Picture Gallery]
[Tutorial] [Online Data Retrieval & Identification] [Virus Isolate Registration & Submission] [Search]
Descriptions are generated automatically from the ICTVdB database including links. Some descriptions are only very basic and links may point to documents that are not yet published on the Web.

00.039.0.61.002. Celery yellow spot virus

Cite this publication as: ICTVdB Management (2006). 00.039.0.61.002. Celery yellow spot virus. In: ICTVdB - The Universal Virus Database, version 4. Büchen-Osmond, C. (Ed), Columbia University, New York, USA

Cite this site as: ICTVdB - The Universal Virus Database, version 4. http://www.ncbi.nlm.nih.gov/ICTVdb/ICTVdB/

Table of Contents

Isolate Description

Location: California; the United States of America.

Host of Isolate and Habitat Details
Source of isolate: Apium graveolens.

Natural host and symptoms
Apium graveolens — pale green spots and stripes, with yellow spots and stripes along veins.

Conium maculatum — symptomless infection.

Pastinaca sativa — mild leaf chlorosis.

Reference to Isolation Report
Severin and Freitag (1945).

Classification

This is a description of a plant virus at the species level.

ICTVdB Virus Code: 00.039.0.61.002. Virus accession number: 39061002. Obsolete virus code: 39.0.1.T.002; superceded accession number: 3901t002.

Name, Synonyms and Lineage

ICTV approved acronym: CeYSV. Virus has not been assigned to a particular genus. Virus is of the genus 00.039.0.01. Luteovirus in the family 00.039. Luteoviridae.

Virion Properties

Morphology

Virions consist of a capsid. Virus capsid is not enveloped, round with icosahedral symmetry. The capsid.

Nucleic Acid

The genome is not segmented and contains a single molecule of linear positive-sense, single-stranded RNA.

Proteins

The viral genome encodes structural proteins and non-structural proteins.

Lipids

Lipids are absent.

Biological Properties

Natural Host

Domain
Viral hosts belong to the Domain Eucarya.

Domain Eucarya
Kingdom Plantae.

Kingdom Plantae
Phylum Magnoliophyta (Angiosperms, Class Magnoliopsida (Dicotyledonae).

Class Magnoliopsida (Dicotyledonae)
Subclass ROSIDAE.

Severity and Occurrence of Disease

Host: Signs and symptoms persist.

Transmission and Vector Relationships

Virus is transmitted by a vector. Virus is not transmitted by mechanical inoculation (usually).

Vector Transmission:
Virus is transmitted by arthropods, by insects of the order Hemiptera, family Aphididae; Hyadaphis foeniculi. Virus is not transmitted by Myzus persicae. Virus is transmitted in a persistent manner.

Experimental Hosts and Symptoms

Under experimental conditions susceptibility to infection by virus is found in few families. Susceptible host species are found in the Family Umbelliferae. The following species were susceptible to experimental virus infection: Apium graveolens, Conium maculatum, Pastinaca sativa.

Host:
Experimentally infected hosts mainly show symptoms of chlorotic spots and stripes, or mild leaf chlorosis.

Experimentally infected insusceptible Hosts: Families containing insusceptible hosts: Cucurbitaceae, Leguminosae-Papilionoideae, or Solanaceae, Tetragoniaceae, Umbelliferae. Species inoculated with virus that do not show signs of susceptibility: Anthriscus cerefolium, Coriandrum sativum, Cucumis sativus, Daucus carota, Foeniculum vulgare, Lycopersicon esculentum, Nicotiana glutinosa, Nicotiana tabacum, Petroselinum crispum, Petunia x hybrida, Phaseolus vulgaris, Tetragonia tetragonioides.

Diagnostic Hosts

Diagnostic host species and symptoms:

Apium graveolens — systemic yellow spots and stripes along the veins.

Conium maculatum — symptomless systemic infection.

Pastinaca sativa — faint systemic leaf chlorosis.

Diagnostic host: insusceptible host species Anthriscus cerefolium, Coriandrum sativum, Cucumis sativus, Daucus carota, Foeniculum vulgare, Lycopersicon esculentum, Nicotiana glutinosa, N. tabacum, Petroselinum crispum, Petunia x hybrida, Phaseolus vulgaris, Tetragonia tetragonioides.

Maintenance and Propagation Hosts

Most commonly used maintenance and propagation host species are Apium graveolens, Pastinaca sativa.

Assay Hosts

Host: Assay hosts (for Local lesions or Whole plants):
Apium graveolens (W), Pastinaca sativa (W).

Geographical Distribution

The virus occurs in the United Kingdom and the United States of America (in California).

References

Freitag, J.H. and Severin, H.H.P. (1945). Hilgardia 16: 375.

Hollings, M. (1964). J. hort. Sci. 39: 130.

Pemberton, AW. and Frost, R.R. (1986). Ann. appl. Biol. 108: 319.

Severin, H.H.P. and Freitag, J.H. (1938). Hilgardia 11: 493.

Waterhouse, P.M., Gildow, FE and Johnstone, G.R. (1988). AAB Descr. Pl. Viruses No. 339, 9 pp.

The following generic references are cited in the most recent ICTV Report.
A description of this taxon in VIDEdB, the plant virus database developed at the Australian National University by Adrian J. Gibbs and collaborators, contains an earlier description with the number 190 by A.A. Brunt, 1991.



Limit search to: Title & Body Title Document Path
Show Reverse Sort

DELTA - DEscription Language for TAxonomy developed by Dr Mike Dallwitz, Toni Paine and Eric Zurcher, CSIRO Entomology, Canberra, Australia. ICTVdB - The Universal Virus Database, developed for the International Committee on Taxonomy of Viruses by Dr Cornelia Büchen-Osmond is written in DELTA. The virus descriptions in ICTVdB are coded by, or using data from experts in the field of virology or members ICTV. The character list is the underlying code. All virus descriptions are based on the character list and natural language translations are automatically generated and formatted for display on the Web from the descriptions in DELTA-format. The description has been generated automatically from DELTA files. DELTA - DEscription Language for TAxonomy developed by Dr Mike Dallwitz, Toni Paine and Eric Zurcher, CSIRO Entomology, Canberra, Australia.

ICTVdB - The Universal Virus Database, developed for the International Committee on Taxonomy of Viruses (ICTV) by Dr Cornelia Büchen-Osmond, is written in DELTA. The virus descriptions in ICTVdB are coded by ICTV members and experts, or by the ICTVdB Management using data provided by the experts, the literature or the latest ICTV Report. The character list is the underlying code. All virus descriptions are based on the character list and natural language translations from the encoded descriptions are automatically generated and formatted for display on the Web.

Developer of the DELTA software: M. J. Dallwitz, T. Paine and E. Zurcher

ICTVdB and DELTA related References

Comments to ICTVdB Management
Last updated on 25 April 2006 by Cornelia Büchen-Osmond
Copyright © 2002    International Committee on Taxonomy of Viruses.    All rights reserved.


Additional access points to virus species lists, descriptions and images on the web:

Species catalogue                     iSpecies.org - a species search engine           a species search engine

Google Analytics      Google Analytics: activity view