Fig. 1From: Deconstructing the genetic architecture of iron deficiency chlorosis in soybean using genome-wide approachesLinkage disequilibrium heat map of QTL region on chromosome 3 (Gm03). Heat map of the linkage disequilibrium (r2) of the 57 SNPs within the 576 kb region on Gm03 associated with IDC tolerance by previous QTL analyses (Lin et al., 1997; Lin et al., 1998; Peiffer et al., 2012)Back to article page