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Figure 1 | BMC Plant Biology

Figure 1

From: Combined linkage and association mapping reveals candidates for Scmv1, a major locus involved in resistance to sugarcane mosaic virus (SCMV) in maize

Figure 1

Diagram of the sequential fine-mapping process. (A) The physical map of 17 polymorphic SSR markers available from MaizeGDB (http://www.maizegdb.org/) in the Scmv1 genome region, 2 of the 17 markers with ambiguous location were deleted. By assaying 177 unselected F2 plants, Scmv1 was narrowed to an 18.8 Mb interval flanked by SSRs umc1018 and umc1573. (B) The physical map of the Scmv1 region after fine-mapping with 28 recombinants and 13 new developed markers. (C), (D) The final physical maps of Scmv1, estimated by genotyping 15 recombinants between STS-15 and STS-5 using eight newly developed markers. The number on the left side of the chromosome segments correspond to the physical distance of AGPv2, the units of A, B, C and D were 1 Mb, 1 Mb, 10 kb, 1 kb, respectively. The numerals on the right side of the chromosome segments represent the number of recombinants between two flanking markers.

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