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. 2021 Jan 28;22:90. doi: 10.1186/s12864-021-07396-6

Fig. 3.

Fig. 3

Chromosome mapping and collinearity analysis of RcAP2/ERF genes. a RcAP2/ERF genes distributed on seven rose chromosomes. The brown colored line between the two gene names indicated that they were tandem repeat gene pairs. Gene locations are shown by the scale. The Gene location on each chromosome is represented by a line. b Collinearity analysis AP2/ERF gene family in the rose genome. All rose AP2/ERF family duplicated gene pairs are depicted in the rose chromosomes (Chr1–7). The background lines in gray indicate collinear blocks in the whole rose genome, and the collinear relationships of RcAP2/ERF genes are indicated by solid color lines