Comparative high-resolution genetic linkage maps of the wax inhibitors Iw1 and Iw2 in wheat.

(1a) Physical bin map of Iw1. Iw1 was mapped to distal bin 2BS3-0.84-1.00. (1b) Genetic linkage map of Iw1 on wheat chromosome 2BS with genetic distances in cM shown on the left, markers shown on the right. (1c) The orthologous genomic region of Iw1 on Brachypodium chromosome 5 with putative genes on the left. (1d) The orthologous genomic region of Iw1 on sorghum chromosome 6 with putative genes on the right. (1e) The orthologous genomic region of Iw1 on rice chromosome 4 with putative genes on the right. (1f) Genetic linkage map of Iw2 on wheat chromosome 2DS using the ITMI population. Genetic distances in cM are shown on the left, and markers are shown on the right. (1g) DH population genetic linkage map of Iw2 on wheat chromosome 2DS. The markers are shown on the left, and genetic distances in cM are shown on the right. The lines and green solid boxes indicated orthologous gene pairs and the blue solid boxes indicated non-orthologous genes between wheat, Brachypodium, rice and sorghum.