Figure 2.

Identification of SnTox1 sensitivity quantitative trait locus in the multiparent advanced generation inter-cross (i.e., MAGIC) population. Significant single-nucleotide polymorphism associations (-log₁₀P ≥ 5.49, indicated by the dashed line) were identified on chromosomes 1B and 5A. Unmapped markers are not shown. Additional markers identified in the region by manual re-scoring (see Materials and Methods) and used in a second association scan are not shown here, but are listed in Table 1.