Figure 2
From: The first generation of a BAC-based physical map of Brassica rapa
An example of a BAC physical contig anchored to the R9 chromosome of the B. rapa genome. This contig consists of 68 BAC clones from three source BAC libraries (Table 1) and is estimated to cover approximately 1.3 Mb. The clones prefixed with KBrH were from the Hin dIII library, with KBrB from the Bam HI library, and with KBrS from the Sau 3AI library. This contig was anchored to the region around 86–91 cM of the R9 genetic map using two SSR markers, KS31203 and KS31191, and one RFLP marker, BAN235. The violet-highlighted clones represent the corresponding BAC clones containing the respective DNA markers. All the highlighted BAC clones are in the genome sequencing pipeline and their sequencing phases are indicated.