Figure 7.
Haplotype analysis of BrSAUR21 and BrPIN5 in natural lines and in two DH segregation populations. Haplotype analysis of BrSAUR21 (A) and BrPIN5 (B) based on the SNPs and Indels in the gene bodies using 460 natural lines (see SNPs/Indels of BrSAUR21 and BrPIN5 in Supplementary Figure S9. The definitions of haplotypes H1-H5 for BrSAUR21 (A) and H1–H3 for BrPIN5 (B) were denoted in details in Supplementary Figure S9. Haplotype analyses of BrSAUR21 (C) and BrPIN5 (D) using the two DH populations (see details in “Materials and Methods”). For both genes, the heading haplotype was defined as the haplotype that is from Chinese cabbage; I to IV indicate the heading levels from non-heading to heading. (E–I) The PIN5::GUS expression pattern in leaf veins of Arabidopsis. Red arrows and black asterisks show the regions with strong signals in cotyledon (G) and true leaves (F,H,I). Scale bars: 2 mm (E) 500 μm (F–I).
