[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.

00.057.0.81.018. Chickpea filiform virus

Cite this publication as: ICTVdB Management (2006). 00.057.0.81.018. Chickpea filiform 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: the United States of America.

Host of Isolate and Habitat Details
Source of isolate: Cicer arietinum.

Natural host and symptoms
Cicer arietinum — narrow, deformed leaflets, axillary buds proliferate and become stunted; fewer pods with small misshapen seeds.

Reference to Isolation Report
Kaiser et al. (1988).

Classification

This is a description of a plant virus at the species level with data on all virus properties from morphology to genome, replication, antigenicity and biological properties.

ICTVdB Virus Code: 00.057.0.81.018. Virus accession number: 57081018. Obsolete virus code: 57.0.1.T.018; superceded accession number: 5701t018.

Name, Synonyms and Lineage

ICTV approved acronym: CpFV. Virus is a tentative member of the genus 00.057.0.01. Potyvirus; family 00.057. Potyviridae .

Virion Properties

Morphology

Virions consist of a capsid. Virus capsid is not enveloped. Capsid/nucleocapsid is elongated with helical symmetry. The capsid is filamentous with a length of 770 nm.

Electron microscopic preparation and references: Reference for electron microscopic methods: Kaiser et al. (1988).

Nucleic Acid

The genome is monopartite. Only one particle size of linear, positive-sense, single-stranded RNA is recovered.

Proteins

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

Lipids

Lipids are not reported.

Antigenicity

The virus is serologically related to bean yellow mosaic and blackeye cowpea mosaic viruses. The virus does not show serological relationships to clover yellow vein, pea mosaic and pea seedborne mosaic viruses.

Biological Properties

Natural Host

Domain
Viral hosts belong to the Domain Eucarya.

Domain Eucarya
Kingdom Plantae.

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

Severity and Occurrence of Disease

Host: Signs and symptoms persist.

Transmission and Vector Relationships

Virus is transmitted by a vector. Virus is transmitted by mechanical inoculation; not transmitted by seeds; not transmitted by pollen.

Vector Transmission:
Virus is transmitted by arthropods, by insects of the order Hemiptera, family Aphididae; Acyrthosiphon pisum, Myzus persicae. Virus is transmitted in a non-persistent manner.

Experimental Hosts and Symptoms

Under experimental conditions susceptibility to infection by virus is found in several families. Susceptible host species are found in the Family Amaranthaceae, Chenopodiaceae, Leguminosae-Papilionoideae, Solanaceae. The following species were susceptible to experimental virus infection: Chenopodium amaranticolor, Chenopodium quinoa, Cicer arietinum, Gomphrena globosa, Lens culinaris, Nicotiana clevelandii, Trigonella foenum-graecum.

Experimentally infected insusceptible Hosts: Families containing insusceptible hosts: Cucurbitaceae, Leguminosae-Caesalpinioideae, Leguminosae-Papilionoideae, Solanaceae, Tetragoniaceae. Species inoculated with virus that do not show signs of susceptibility: Cassia occidentalis, Cucumis sativus, Cyamopsis tetragonoloba, Glycine max, Medicago sativa, Nicotiana glutinosa, Nicotiana tabacum, Phaseolus lunatus, Phaseolus vulgaris, Tetragonia tetragonioides, Trifolium repens, Vicia faba, Vicia villosa, Vigna radiata, Vigna unguiculata.

Diagnostic Hosts

Diagnostic host species and symptoms:

Cicer arietinum — filiform leaves, wilting and necrosis.

Lens culinaris, Trigonella foenum-graecum — systemic leaf chlorosis, leaf curling and stunting.

Nicotiana clevelandii — symptomless systemic infection.

Chenopodium amaranticolor, C. quinoa, Gomphrena globosa — local lesions; no systemic infection.

Diagnostic host: insusceptible host species Cassia occidentalis, Cucumis sativus, Nicotiana glutinosa, N. tabacum, Vigna unguiculata.

Maintenance and Propagation Hosts

Most commonly used maintenance and propagation host species are Cicer arietinum.

Assay Hosts

Host: Assay hosts (for Local lesions or Whole plants):
Chenopodium quinoa (L).

References to host data: Kaiser et al. (1988).

Histopathology: Virus can be best detected in leaves.

Geographical Distribution

The virus is found, but with no evidence of proliferation, in the U.S.A. (Washington State), in chickpea originating from India.

References

Kaiser, W.J., Wyatt, S.D., Hannan, RM and Cody, Y. (1988). Plant Dis. 72: 70.

The following generic references are cited in the most recent ICTV Report.

VIDEdB, the plant virus database developed at the Australian National University by Adrian J. Gibbs and collaborators, contains an earlier description with the number 204 by P. Jeyanandarajah, 1992.



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