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Archives of Virology

, Volume 151, Issue 10, pp 2055–2065 | Cite as

Mobilisation into cotton and spread of a recombinant cotton leaf curl disease satellite

  • I. Amin
  • S. Mansoor
  • L. Amrao
  • M. Hussain
  • S. Irum
  • Y. Zafar
  • S. E. Bull
  • R. W. Briddon
Brief Report

Summary.

Analysis of a DNA β satellite associated with a recently identified cotton leaf curl disease (CLCuD) strain indicated it to be recombinant, with most of the molecule originating from CLCuD DNA β but with some sequence from a satellite isolated from tomato. Analysis of both archival (pre 2001) and recent cotton samples, shows the recombinant satellite is confined to a small area but was not present in cotton prior to 2001. This indicates that the recombinant DNA β was recently mobilized into cotton, likely from tomato, and that recombination plays a role in the evolution of these satellites.

Keywords

Cotton Leaf Monopartite Begomoviruses Wheat Dwarf Virus Resistance Breaking Yellow Leaf Curl China Virus 
These keywords were added by machine and not by the authors. This process is experimental and the keywords may be updated as the learning algorithm improves.

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Copyright information

© Springer-Verlag 2006

Authors and Affiliations

  • I. Amin
    • 1
  • S. Mansoor
    • 1
  • L. Amrao
    • 1
  • M. Hussain
    • 1
  • S. Irum
    • 1
  • Y. Zafar
    • 1
  • S. E. Bull
    • 2
  • R. W. Briddon
    • 1
  1. 1.National Institute for Biotechnology and Genetic Engineering (NIBGE)FaisalabadPakistan
  2. 2.Department of Disease and Stress BiologyJohn Innes CentreNorwichU.K.

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