Skip to content Skip to navigation
University of Warwick
  • Study
  • |
  • Research
  • |
  • Business
  • |
  • Alumni
  • |
  • News
  • |
  • About

University of Warwick
Publications service & WRAP

Highlight your research

  • WRAP
    • Home
    • Search WRAP
    • Browse by Warwick Author
    • Browse WRAP by Year
    • Browse WRAP by Subject
    • Browse WRAP by Department
    • Browse WRAP by Funder
    • Browse Theses by Department
  • Publications Service
    • Home
    • Search Publications Service
    • Browse by Warwick Author
    • Browse Publications service by Year
    • Browse Publications service by Subject
    • Browse Publications service by Department
    • Browse Publications service by Funder
  • Help & Advice
University of Warwick

The Library

  • Login
  • Admin

Panicum streak virus diversity is similar to that observed for maize streak virus

Tools
- Tools
+ Tools

Varsani, Arvind, Oluwafemi, Sunday, Windram, Oliver P., Shepherd, Dionne N., Monjane, Aderito L., Owor, Betty E., Rybicki, Edward P., Lefeuvre, Pierre and Martin, Darren P. (2008) Panicum streak virus diversity is similar to that observed for maize streak virus. Archives of Virology, Volume 153 (Number 3). pp. 601-604. doi:10.1007/s00705-007-0020-7 ISSN 0304-8608.

Research output not available from this repository.

Request-a-Copy directly from author or use local Library Get it For Me service.

Official URL: http://dx.doi.org/10.1007/s00705-007-0020-7

Request Changes to record.

Abstract

Panicum streak virus (PanSV; genus Mastrevirus, family Geminiviridae) is, together with maize streak virus (MSV), sugarcane streak virus (SSV), sugarcane streak Reunion virus (SSRV) and sugarcane streak Egypt virus (SSEV), one of the currently described "African streak virus" (AfSV) species [6]. As with all the other AfSV species other than MSV, very little is known about PanSV genomic sequence diversity across Africa. Only two PanSV full genome sequences have ever been reported: one from Kenya [2], and the other from South Africa [17]. Both these genomes were isolated from Panicum maximum plants, but share only approximately 90% sequence identity. The reason this is noteworthy is that throughout mainland Africa all MSV genomes ever sampled from maize have been found to share > 97% sequence identity. Although other MSV strains sharing between 78 and 90% identity with the maize-adapted strain (MSV-A) have been described, these have all been isolated from different host species, indicating that host adaptation is probably the main force driving MSV diversification. MSV and PanSV share common vector species (leafhoppers in the genus Cicadulina) and probably also share some host species. Although the host range of PanSV is currently unknown, the MSV host range is extensive and includes P. maximum [3]. One might therefore expect that similar evolutionary forces acting on both species might result in their sharing similar patterns of both geographical and host-associated diversity. Here we describe the full genome sequences of five new PanSV isolates (including two new strains) sampled from southern and western Africa, and report that PanSV and MSV do indeed have similar patterns of diversity. We find, however, that unlike with MSV, geographical separation rather than host adaptation is possibly the dominant force driving PanSV diversification.

Item Type: Journal Article
Subjects: Q Science > QK Botany
Q Science > QR Microbiology > QR355 Virology
Divisions: Faculty of Science, Engineering and Medicine > Science > Life Sciences (2010- ) > Warwick HRI (2004-2010)
Library of Congress Subject Headings (LCSH): Panicum -- Diseases and pests -- South Africa, Corn -- Diseases and pests -- South Africa
Journal or Publication Title: Archives of Virology
Publisher: Springer Wien
ISSN: 0304-8608
Official Date: March 2008
Dates:
DateEvent
March 2008Published
Volume: Volume 153
Number: Number 3
Number of Pages: 4
Page Range: pp. 601-604
DOI: 10.1007/s00705-007-0020-7
Status: Peer Reviewed
Publication Status: Published
Access rights to Published version: Restricted or Subscription Access
Funder: National Research Foundation (South Africa), Carnegie Corporation of New York, Pannar Seed Ltd., Harry Oppenheimer Trust, Academy of Science of South Africa. Sydney Brenner Fellowship, France. Ministère de la recherche et de l'enseignement supérieur , Rockefeller Foundation, Canon Collins Educational and Legal Assistance Trust, University of Cape Town

Data sourced from Thomson Reuters' Web of Knowledge

Request changes or add full text files to a record

Repository staff actions (login required)

View Item View Item
twitter

Email us: wrap@warwick.ac.uk
Contact Details
About Us