Construction of a high density SNP linkage map of kelp (Saccharina japonica) by sequencing Taq I site associated DNA and mapping of a sex determining locus March 15, 2015 BMC Genomics 2015, 16:189Â doi:10.1186/s12864-015-1371-1 Ning Zhang, Linan Zhang and Ye Tao contributed equally to this work. Published: 15 March 2015