Mobilisation into cotton and spread of a recombinant cotton leaf curl disease satellite
- 29 May 2006
- journal article
- Published by Springer Nature in Archiv für die gesamte Virusforschung
- Vol. 151 (10) , 2055-2065
- https://doi.org/10.1007/s00705-006-0773-4
Abstract
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
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