Fig. 3
From: Genome-wide identification and expression analysis of DREB family genes in cotton
Schematic representation of the duplication of DREB genes in the cotton genome. The gene duplication events from A G. barbadense, B G. hirsutum, C G. arboretum, and D G. raimondii were exhibited on their respective chromosomes. The number of each chromosome is indicated inside each bar. The scale on the above of box is in mega bases (Mb). DREB gene pairs with a syntenic relationship are linked by red lines