Presence and absence of LTR-retrotransposons in the AA-genome variety populations. (A) Elements investigated by PCR and their distribution in the three sequenced Orp regions. (B) The presence (red or green) or absence (grey) of individual LTR-retrotransposons detected by amplification of retrotransposon junctions. Varieties from top to bottom are listed in the same orders as shown in Additional file 2, Table S2.
Tian et al. BMC Genomics 2011 12:142 doi:10.1186/1471-2164-12-142