Fig. 2
From: The Nipponbare genome and the next-generation of rice genomics research in Japan
Molecular and evolutionary analysis of flowering genes across rice accessions. The major flowering genes, namely, Hd1, Hd3a and RFT1 genes were analysed using the exon sequences of 202 rice accessions. A-C: The resulting haplotype network of Hd1 (a), Hd3a (b) and RFT1 (c) constructed with the corresponding accession name and size proportional to the total number of samples from O. rufipogon (yellow), O. sativa ssp. indica (blue) and O. sativa ssp. japonica (orange). Lines between haplotypes represent the mutational steps between alleles. Hypothetical haplotypes (median vector) with discontinuous links are indicated as grey squares. d: Compositional and structural comparison of the Hd3a (red box), and RFT1 region (orange box) across various Oryza species. The genes with loss-of-function (white box) and retrotransposons (black box) are also shown. Orthologous genes are linked by solid lines. The BAC sequences correspond to DDBJ accessions AP011450 ~ AP011476