Rye map, from Guenter Wricke Self-fertile plants from a synthetic population were selfed once to produce inbred (I`0.1`) lines. A cross was made between two such lines that were polymorphic at 11 isozyme loci. From one selfed F1-plant, an F2 population of 137 individuals was used for mapping. Two-point linkage analyses were performed with LINKAGE software, and map distances were calculated with MAPMAKER and a LOD score of 3.0. The maps for chromosomes 2R-7R were derived by JOINMAP 1.4 integration of results from this F2 population with those from the I`0.1` population of Philipp et al. (Theoretical and Applied Genetics 88:243). Because of distorted segregation in linkage group 1R, the two 1R maps were not integrated. The first map below is based only on the F2 mapping population; the second is based only on the I`0.1` population of Philipp et al. Centromere locations were deduced from information from Xpsr-markers; the positions below were estimated from Fig. 1 of Senft and Wricke. Linkages > 40 cM are displayed as 50 cM. Maps A and B represent linkage groups not located to particular chromosomes. Reference: Senft, P., and G. Wricke. 1996. An extended linkage map of rye (Secale cereale L.). Plant Breeding 115:508-510. Chromosome Locus Distance (cM) ---------- ------------- ------------- 1RS Xiag95 0 1RS Xiag229b 13.9 1RS OPR2-470 33.6 1R Per7 49.7 1R Centromere 47.5-52.5 1RL Xiag249 52.4 1RL Bm2 54.2 1RL Xpsr544 54.2 1RL OPY11-1400H 59.9 1RS Xiag95 0 1RS Gpi1 19.3 1R Per7 41.8 1R Centromere 40-45 1RL Xiag79 47.9 1RL Xiag140 53.2 1RL Xiag138(4) 57.4 1RL 6-Pgd3 61.0 1RL Xiag138(2) 66.5 1RL Xiag138(1) 76.2 1RL Xiag22 96.7 1RL Xiag23(1) 111.7 1RL Xiag220 125.7 2RS Xpsr666 0 2RS Xiag240a 9.9 2RS Xiag61a 12.5 2RS Xiag57 24.7 2RS OPA5-530 74.7 2RS Xpsr107 85.7 2R Xiag33 89.1 2R Centromere 87-92 2R OPM20-850E 91.8 2RL Xpsr102 94.4 2RL Xiag233 102.4 2RL Xiag235 110.8 2RL Xiag167 117.5 2RL Xiaa68 145.8 2RL Xiag267a 195.8 2RL Xiag61b 211.3 2RL Xiag240d 214.3 2RL Glu 219.8 2RL Xiag69c 221.2 2RL Xiag229d 223.2 2RL Xiag240b 228.4 2RL OPO15-1200E 244.0 2RL OPR2-1800 255.2 3RS Xpsr689 0 3RS OPB12-400H 6.2 3R Xpsr902 10.7 3R Xpsr578 12.2 3R Centromere 10.5-14 3R Xiag241b 13.7 3R OPO7-950 13.7 3R GOT4 13.7 3RL OPO10-1000 20.8 3RL Xiag180 37.0 3RL Xiag120 42.3 3RL Xiag111a 42.3 3RL MWG932 76.0 3RL OPX12-900 89.7 4RS Xiag229e 0 4RS Xpsr584 21.9 4R Centromere 22-25 4R Xpsr103 24.8 4R Xiag32 24.8 4RL Xiag115 27.9 4RL Xiag73 32.4 4RL OPO20-400 43.0 4RL OPO2-1100H 61.1 4RL Xpsr167 111.1 4RL OPW16-500 122.5 4RL Dia2 172.5 4RL Xiag111(4) 188.5 5RS Xpsr360 0 5RS Xiag5 1.7 5RS Xpsr929 3.3 5R OPW13-780 3.8 5R Centromere 3.5-5.5 5R Xiag88 4.5 5RL Xpsr628 5.4 5RL Chl 9.4 5RL Est7 18.2 5RL Est5 20.2 5RL Xiag170(1) 22.9 5RL Hs 24.8 5RL Est6 29.4 5RL MWG77b 32.2 5RL Est1 40.1 5RL Aco2 50.7 5RL Xiag10(1) 62.1 5RL Xiag10(2) 69.7 6RS OPO7-550 0 6RS Xiag23 12.1 6RS OPB8-1300 13.1 6RS OPA20-450 15.8 6R MWG653 17.0 6R Centromere 17-20.5 6R OPX12-500 19.7 6RL Xpsr371 22.7 6RL Xiag119 32.5 6RL MWG669 36.7 6RL Xiag267b 53.0 6RL Aco1 58.3 6RL Xiag229a 72.6 6RL Gal 75.3 6RL Dia1 77.6 6RL Est9 86.6 6RL Est8 88.9 6RL Xiag111(2) 97.6 6RL Xiag111(7) 98.8 7RS OPM4-700 0 7RS Xiag300 18.6 7RS Xiag301 22.9 7RS OPN8-1200 33.4 7RS OPC13-1500 42.7 7RS Acp3 52.8 7RS Acp2 55.0 7R Xiag89 64.9 7R Centromere 61-72 7RL Xpsr129 78.2 7RL Xiag229c 78.2 7RL Xiag111b 96.0 7RL Got2 146.0 7RL Xiag85 152.8 7RL Xiag111(1) 159.1 A Xiag120(2) 0 A Xiag23(2) 3.3 A Xiag170(2) 13.8 A Xiag120(1) 19.2 A Xiag27 21.3 A Xiag32 22.5 B OPA20-1150 0 B Xiag28 12.4 B Xiag186 13.6 B Xiag241a 38.2