Distribution of SNPs between Koshihikari and Nipponbare in the 12 rice chromosomes. The number of SNPs in each chromosome is shown in brackets. The x-axis represents the physical distance along each chromosome, split into 500-kb windows. The orange lines represent regions in which no SNPs were detected. The y-axis indicates the common logarithm of the number of SNPs.
Yamamoto et al. BMC Genomics 2010 11:267 doi:10.1186/1471-2164-11-267