The distribution of the ADH1B*47His allele and the sites of early rice relics. The contour map of the ADH1B*47His frequency in East Asian populations and the ancient sites of rice domestication in China. The allele frequency data includes the 38 populations in the present study and those published before.. The geographic locations of the rice sites are from the published data .
Peng et al. BMC Evolutionary Biology 2010 10:15 doi:10.1186/1471-2148-10-15