The Genome Browser for rape 'Ningyou7' (Brassica napus), integrated with 5 kinds of data, including Reference, Annotations, QTL, Variations and SNP coverage.For the track "SNP coverage" you can browse the detailed SNP information in the window smaller than 40Kb. In the "Available Tracks" of the Genome Browser, you can open the tracks you want to browse through double click.