Sensitive detection of pre-integration intermediates of long terminal repeat retrotransposons in crop plants

Retrotransposons have played an important role in the evolution of host genomes1,2. Their impact is mainly deduced from the composition of DNA sequences that have been fixed over evolutionary time2. Such studies provide important 'snapshots' reflecting the historical activities of transposons but do not predict current transposition potential. We previously reported sequence-independent retrotransposon trapping (SIRT) as a method that, by...