Fig. 4. High-resolution genetic maps of the Tsn1 region generated in 633 F₂s derived from W7976 x Kulm (left) and 930 F₂s derived from LDN x LDN-DIC 5B (PI478742) (right). Markers are indicated to the right of the maps and centimorgan distances to the left. The physical breakpoint of deletion line 5BL-9 is indicated between Xfcg9 and Xfcg10.