Fig. 2

The genomic location of pi66(t). a Physical maps of the pi66 region based on the reference sequences of cvs 93–11 and Nipponbare. The numbers shown below the map represent the physical distance in kb, those shown in parentheses represent the numbers of recombinants/gametes detected in the mapping population. b A BAC contig map of the pi66(t) region derived from the cv. Nipponbare tiling map. c The predicted gene content of the mapping interval harboring pi66(t). Three substantial Indel events, which results in six genome-specific genes presented in the region, were determined via genome comparison and P/A analyses, of which three chimeric genes presented in both 93–11 and AS20-1 genomes. Candidate genes of cvs Nipponbare, 93–11, and As20-1 were indicated with grey, black, and blank arrows, respectively