[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.

00.057.0.81.043. Hungarian Datura innoxia mosaic virus

Cite this publication as: ICTVdB Management (2006). 00.057.0.81.043. Hungarian Datura innoxia mosaic 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: Hungary.

Host of Isolate and Habitat Details
Source of isolate: Datura innoxia.

Natural host and symptoms
Datura innoxia — mosaic leaf symptoms.

Reference to Isolation Report
Peralta et al. (1981).

Classification

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

ICTVdB Virus Code: 00.057.0.81.043. Virus accession number: 57081043. Obsolete virus code: 57.0.1.T.043; superceded accession number: 5701t043.

Name, Synonyms and Lineage

ICTV approved acronym: HDIV. 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, flexuous with a clear modal length with a length of 750 nm.

Physicochemical and Physical Properties

A260/A280 ratio is 1.22. The thermal inactivation point (TIP) is at 60°C. The longevity in vitro (LIV) is 3 days. Although the titer is dependent on the host, the decimal exponent (DEX) of the dilution end point is usually around 5.

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 does not show serological relationships to potato Y and tobacco etch viruses.

Biological Properties

Natural Host

Domain
Viral hosts belong to the Domain Eucarya.

Domain Eucarya
Kingdom Plantae.

Kingdom Plantae
Phylum Magnoliophyta (Angiosperms).

Severity and Occurrence of Disease

Host: Signs and symptoms persist.

Transmission and Vector Relationships

Virus is transmitted by mechanical inoculation.

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 Solanaceae. The following species were susceptible to experimental virus infection: Datura innoxia, Datura stramonium, Lycopersicon esculentum, Nicotiana debneyi, Nicotiana glutinosa, Nicotiana megalosiphon, Nicotiana rustica, Nicotiana sylvestris, Nicotiana tabacum, Petunia x hybrida, Physalis floridana.

Experimentally infected insusceptible Hosts: Families containing insusceptible hosts: Amaranthaceae, Chenopodiaceae, or Cucurbitaceae, Solanaceae. Species inoculated with virus that do not show signs of susceptibility: Capsicum annuum, Capsicum frutescens, Chenopodium quinoa, Cucumis sativus, Gomphrena globosa, Solanum demissum x S. tuberosum, Solanum melongena, Solanum tuberosum.

Diagnostic Hosts

Diagnostic host species and symptoms:

Datura innoxia, D. stramonium, Petunia x hybrida, Physalis floridana, Nicotiana tabacum — chlorosis of systemically infected leaves which is especially conspicuous in D. innoxia.

Diagnostic host: insusceptible host species Capsicum annuum, Chenopodium quinoa, Cucumis sativus, Gomphrena globosa, Solanum melongena.

Maintenance and Propagation Hosts

Most commonly used maintenance and propagation host species are Datura innoxia.

Assay Hosts

Host: Assay hosts (for Local lesions or Whole plants):
Datura innoxia (W).

Cytopathology: Inclusions are present in infected cells. Inclusion bodies in the host cell are found in the cytoplasm. Cytoplasmic inclusions are pinwheels. Inclusions do not contain mature virions.

Geographical Distribution

The virus occurs in Hungary (Budapest).

References

Peralta, E.L., Beczner, L. and Dezsery, M. (1981). Acta Phytopath. Acad. Sci. Hung. 16: 85.

The following generic references are cited in the most recent ICTV Report.
A description of this taxon can also be found on the web at VIDEdB, the plant virus database developed at the Australian National University by Adrian J. Gibbs and collaborators, contains an earlier description; VIDEdB, the plant virus database developed at the Australian National University by Adrian J. Gibbs and collaborators, contains an earlier description with the number 292 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