Fig. 3
Duplication and synteny analyses of GRF genes among Citrus sinensis, Arabidopsis thaliana and Oryza sativa. A Location and the collinearity analysis of CsGRFs. The green columns represent chromosomes with the chromosome numbers placed in the middle and the gene ID shown outside the plot. The blue line inside the plot indicated the the genes located on the duplicated segmental regions between CsGRFs. B Collinearity relationship of GRF genes among Citrus sinensis, Arabidopsis thaliana and Oryza sativa. The horizontal columns represent chromosomes with the chromosome numbers placed in the middle. The gray lines indicated the collinear blocks within each two genome pairs, and the identified syntenic CsGRF genes are linked by red lines