Fig. 1From: Genome-wide analysis of Dof transcription factors and their response to cold stress in rice (Oryza sativa L.)Chromosomal locations and duplication events of rice Dof genes. In the phylogenetic tree, OsDof genes are differentiated by colors based on their subfamilies. The chromosome number is indicated. Linking of nine pairs of potential duplicated genes is shown with dashed linesBack to article page