Fig. 1

a通用电气nomic abundance ofgypsyandcopiaelements in three sunflower species based on similarity searches of graph-based clustering output to a reference panel of 52 full-length LTR retrotransposons.bandcSame information as in (a), but for different sublineages ofgypsy(b) andcopia(c). Error bars represent ±1 SE based on three biological replicates. Within a given element superfamily (panela) or sublineage (panelsbandc), histogram bars are labelled with different letter (A, B, C or a, b, c) when significant difference was determined (post-hoc Tukey test,P < 0.05)