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00.057.0.81.064. Patchouli mottle virus

Cite this publication as: ICTVdB Management (2006). 00.057.0.81.064. Patchouli mottle 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: Japan.

Host of Isolate and Habitat Details
Source of isolate: Pogostemon patchouli.

Natural hosts and symptoms Pogostemon patchouli — symptomless or mild leaf mottling.

Reference to Isolation Report
Natsuaki et al., 1994.

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: 00.057.0.81.064. Virus accession number: 57081064. Obsolete virus code: 57.0.1.T.064; superceded accession number: 5701t064.
NCBI Taxon Identifier NCBI Taxonomy ID: 299737.

Name, Synonyms and Lineage

ICTV approved acronym: PatMoV. Acronym(s): PatMV. Virus is a tentative member. Virus is of the genus 00.057.0.01. Potyvirus in the 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 760 nm.

Physicochemical and Physical Properties

The thermal inactivation point (TIP) is at 60-65°C. The longevity in vitro (LIV) is 3 days (at 20oC). Although the titer is dependent on the host, the decimal exponent (DEX) of the dilution end point is usually around 1.

Nucleic Acid

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

GenBank records for nucleotide sequences; complete genome sequences.

Proteins

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

Lipids

Lipids are not reported.

Antigenicity

The virus is serologically related to turnip mosaic virus. The virus does not show serological relationships to lettuce mosaic, pea seed-borne mosaic, watermelon mosaic-2 and zucchini yellow mosaic viruses.

Biological Properties

Natural Host

Domain
Viral hosts belong to the Domain Eucarya.

Domain Eucarya
Kingdom Plantae.

Kingdom Plantae
Phylum Magnoliophyta (Angiosperms).

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, Labiatae, Leguminosae-Papilionoideae, Pedaliaceae, Tetragoniaceae. The following species were susceptible to experimental virus infection: Chenopodium amaranticolor, Chenopodium quinoa, Gomphrena globosa, Phaseolus vulgaris, Pogostemon patchouli, Sesamum indicum, Tetragonia tetragonioides.

Experimentally infected insusceptible Hosts: Families containing insusceptible hosts: Apocynaceae, Compositae, Cruciferae, or Cucurbitaceae, Leguminosae-Papilionoideae, Solanaceae. Species inoculated with virus that do not show signs of susceptibility: Brassica campestris ssp. pekinensis, Catharanthus roseus, Cucumis sativus, Cucurbita pepo, Lactuca sativa, Lycopersicon esculentum, Nicotiana clevelandii, Nicotiana glutinosa, Nicotiana tabacum, Petunia x hybrida, Phaseolus vulgaris, Vigna unguiculata ssp. sesquipedalis , Zinnia elegans.

Diagnostic Hosts

Diagnostic host species and symptoms:

Chenopodium amaranticolor, Gomphrena globosa — chlorotic local lesions, not systemic.

Chenopodium quinoa, Tetragonia tetragonioides — local and systemic chlorotic spotting.

Sesamum indicum — local and systemic mottle, systemic necrosis.

Diagnostic host: insusceptible host species Cucumis sativus, Cucurbita pepo, Lycopersicon esculentum, Nicotiana clevelandii, N. glutinosa, N. tabacum, Petunia x hybrida, Phaseolus vulgaris and Zinnia elegans.

Maintenance and Propagation Hosts

Most commonly used maintenance and propagation host species are Chenopodium quinoa.

Assay Hosts

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

References to host data: Natsuaki et al. (1994).

Cytopathology: 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 spreads in East Asia. The virus occurs in India and Japan.

Comments

From its properties Natsuaki et al. (1994) considered this virus to be a distinct potyvirus, although possibly similar to patchouli mosaic viruses from India (Rao and Nagar, 1986) and Brazil (Gama, 1979).

References

Gama, M.I.C.S. (1979). M.S.Thesis. Univ. Brasilia.

Natsuaki, K.T., Tomaru, K., Ushiku, S., Ichikawa, Y., Sugimura, Y., Natsuaki, T., Okuda, S. and Teranaka, M. (1994). Plant Dis. 78: 1094.

Rao, B.L.S. and Nagar, R.S.M. (1986). Phytopathology 76: 1109.

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

PubMed References. 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 568 by A.A. Brunt, 1995.



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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

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Last updated on 25 April 2006 by Cornelia Büchen-Osmond
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