| a new strain of tomato severe leaf curl virus and a unique variant of tomato yellow leaf curl virus from mexico. | the complete genome sequence of a distinct variant of tomato yellow leaf curl virus-israel (tylcv-il) and the dna-a sequence of a new strain of tomato severe leaf curl virus (toslcv) isolated in san luis potosi, mexico, are described and analyzed. the tylcv-il[mx:slp:11] variant differs from all tylcv-il isolates described so far by a unique 42-nt duplicated sequence comprising a part of the conserved stem-loop element of the virion-strand replication origin and adjacent regulatory sequences. ty ... | 2012 | 22684489 |