| 0 | PI 520266 | RL 6047 | Triticum aestivum L. subsp. aestivum | Manitoba, Canada | NSGC |  | | 1987 | DEVELOPED | | | | | | Genetic material | Resistance to leaf rust. Isoline. Contains Lr2c. | 1415202 | PI 520266 |
| 1 | PI 520267 | RL 6042 | Triticum aestivum L. subsp. aestivum | Manitoba, Canada | NSGC |  | | 1987 | DEVELOPED | | | | | | Genetic material | Resistance to leaf rust. Isoline. | 1415203 | PI 520267 |
| 2 | PI 520269 | RL 6040 | Triticum aestivum L. subsp. aestivum | Manitoba, Canada | NSGC |  | | 1987 | DEVELOPED | | | | | | Genetic material | Resistance to leaf rust. Isoline. | 1415205 | PI 520269 |
| 3 | PI 520270 | RL 6012 | Triticum aestivum L. subsp. aestivum | Manitoba, Canada | NSGC |  | | 1987 | DEVELOPED | | | | | | Genetic material | Resistance to leaf rust. Isoline. | 1415206 | PI 520270 |
| 4 | PI 520273 | RL 6049 | Triticum aestivum L. subsp. aestivum | Manitoba, Canada | NSGC |  | | 1987 | DEVELOPED | | | | | | Genetic material | Resistance to leaf rust. Isoline. | 1415209 | PI 520273 |
| 5 | PI 377884 | 'Gatcher' | Triticum aestivum L. subsp. aestivum | New South Wales, Australia | NSGC |  | | 1973 | DEVELOPED | 1969 | | | | | Cultivar | | 1283071 | PI 377884 |
| 6 | PI 168714 | 'Klein Aniversario' | Triticum aestivum L. subsp. aestivum | Buenos Aires, Argentina | NSGC |  | | 1948 | DEVELOPED | | | | | | Cultivar | | 1145077 | PI 168714 |
| 7 | CItr 17751 | RL 6019 | Triticum aestivum L. subsp. aestivum | Manitoba, Canada | NSGC |  | | 1978 | DEVELOPED | | | | | | Breeding material | Contains Lr2b. Entry in the 1978 ISWRN. | 1080051 | CItr 17751 |
| 8 | CItr 17752 | RL 6044 | Triticum aestivum L. subsp. aestivum | Manitoba, Canada | NSGC |  | | 1978 | DEVELOPED | | | | | | Breeding material | Entry in the 1978 ISWRN. | 1080052 | CItr 17752 |
| 9 | CItr 17753 | RL 6047 | Triticum aestivum L. subsp. aestivum | Manitoba, Canada | NSGC |  | | 1978 | DEVELOPED | | | | | | Breeding material | Contains Lr2c. Entry in the 1978 ISWRN. | 1080056 | CItr 17753 |
| 10 | CItr 17754 | RL 6049 | Triticum aestivum L. subsp. aestivum | Manitoba, Canada | NSGC |  | | 1978 | DEVELOPED | | | | | | Breeding material | Entry in the 1978 ISWRN. | 1080057 | CItr 17754 |
| 11 | CItr 17755 | RL 6043 | Triticum aestivum L. subsp. aestivum | Manitoba, Canada | NSGC |  | | 1978 | DEVELOPED | | | | | | Breeding material | Entry in the 1978 ISWRN. | 1080060 | CItr 17755 |
| 12 | CItr 17756 | RL 6059 | Triticum aestivum L. subsp. aestivum | Manitoba, Canada | NSGC |  | | 1978 | DEVELOPED | | | | | | Breeding material | Entry in the 1978 ISWRN. | 1080061 | CItr 17756 |
| 13 | CItr 15234 | Leaf Rust Single Gene Line 2A (Thatcher) | Triticum aestivum L. subsp. aestivum | Manitoba, Canada | NSGC |  | | 1971 | DEVELOPED | | | | | | Breeding material | Contains Lr2A. | 1070688 | CItr 15234 |
| 14 | CItr 15236 | Leaf Rust Single Gene Line 3 (Thatcher) | Triticum aestivum L. subsp. aestivum | Manitoba, Canada | NSGC |  | | 1971 | DEVELOPED | | | | | | Breeding material | Contains Lr3. | 1070699 | CItr 15236 |
| 15 | CItr 15237 | Leaf Rust Single Gene Line 1 (Thatcher) | Triticum aestivum L. subsp. aestivum | Manitoba, Canada | NSGC |  | | 1971 | DEVELOPED | | | | | | Breeding material | Contains Lr1. | 1070703 | CItr 15237 |
| 16 | CItr 15238 | Leaf Rust Single Gene Line 10 (Thatcher) | Triticum aestivum L. subsp. aestivum | Manitoba, Canada | NSGC |  | | 1971 | DEVELOPED | | | | | | Breeding material | Contains Lr10. | 1070710 | CItr 15238 |
| 17 | CItr 15239 | Leaf Rust Single Gene Line 16 (Thatcher) | Triticum aestivum L. subsp. aestivum | Manitoba, Canada | NSGC |  | | 1971 | DEVELOPED | | | | | | Breeding material | Contains Lr16. | 1070713 | CItr 15239 |
| 18 | CItr 15240 | Leaf Rust Single Gene Line 3B (Thatcher) | Triticum aestivum L. subsp. aestivum | Manitoba, Canada | NSGC |  | | 1971 | DEVELOPED | | | | | | Breeding material | | 1070721 | CItr 15240 |
| 19 | CItr 15241 | Leaf Rust Single Gene Line 17 (Thatcher) | Triticum aestivum L. subsp. aestivum | Manitoba, Canada | NSGC |  | | 1971 | DEVELOPED | | | | | | Breeding material | Contains Lr17. | 1070725 | CItr 15241 |
| 20 | CItr 15242 | Leaf Rust Single Gene Line 18 (Thatcher) | Triticum aestivum L. subsp. aestivum | Manitoba, Canada | NSGC |  | | 1971 | DEVELOPED | | | | | | Breeding material | Contains Lr18. | 1070731 | CItr 15242 |
| 21 | CItr 15243 | Leaf Rust Single Gene Line 9 (Thatcher) | Triticum aestivum L. subsp. aestivum | Manitoba, Canada | NSGC |  | | 1971 | DEVELOPED | | | | | | Breeding material | Contains Lr9. | 1070736 | CItr 15243 |
| 22 | CItr 14047 | 'Klein Lucero' | Triticum aestivum L. subsp. aestivum | Buenos Aires, Argentina | NSGC |  | | 1965 | DEVELOPED | 1950 | | | | | Cultivar | | 1065743 | CItr 14047 |
| 23 | CItr 13146 | Bowie | Triticum aestivum L. subsp. aestivum | Texas, United States | NSGC |  | | 1953 | DEVELOPED | | | | | | Breeding material | | 1062541 | CItr 13146 |
| 24 | CItr 12635 | 'Exchange' | Triticum aestivum L. subsp. aestivum | Indiana, United States | NSGC |  | | 1948 | DEVELOPED | 1960 | | 40.42586860, -86.90806550 | | | Cultivar | Named by R.L. Peterson, Canadian Wheat Laboratory. | 1060969 | CItr 12635 |
| 25 | CItr 12488 | 'Lee' | Triticum aestivum L. subsp. aestivum | Minnesota, United States | NSGC |  | | 1946 | DEVELOPED | 1950 | | | | | Cultivar | Hard red spring wheat. Characteristics of Lee included high yield, medium-early maturity, and resistance to some races of leaf and stem rust. | 1060504 | CItr 12488 |
| 26 | CItr 12470 | 'Frontana' | Triticum aestivum L. subsp. aestivum | Rio Grande do Sul, Brazil | NSGC |  | | 1945 | DEVELOPED | 1940 | | | | | Cultivar | | 1060461 | CItr 12470 |
| 27 | CItr 12021 | 'Centenario' | Triticum aestivum L. subsp. aestivum | Uruguay | NSGC |  | | 1938 | DEVELOPED | | | | | | Cultivar | | 1058707 | CItr 12021 |
| 28 | CItr 10003 | 'Thatcher' | Triticum aestivum L. subsp. aestivum | Minnesota, United States | NSGC |  | | 1929 | DEVELOPED | 1934 | | | | | Cultivar | Hard red spring wheat. Solid stem. | 1051251 | CItr 10003 |
| 29 | CItr 8178 | 'Hope' | Triticum aestivum L. subsp. aestivum | South Dakota, United States | NSGC |  | Not Available | 1925 | DEVELOPED | 1927 | | | | | Cultivar | Hard red spring wheat. | 1042604 | CItr 8178 |
| 30 | CItr 8115 | Sinkiang | Triticum turgidum L. subsp. turgidum | Gansu Sheng, China | NSGC |  | | 1924 | COLLECTED | | western Kansu | 40.00000000, 96.00000000 | 2135 | | Uncertain improvement status | | 1042377 | CItr 8115 |
| 31 | CItr 4843 | 'Hussar' | Triticum aestivum L. subsp. aestivum | Illinois, United States | NSGC |  | | 1913 | COLLECTED | | | 40.00000000, -89.00000000 | | | Cultivar | Comments from E.G. Heyne: source of leaf rust genes. | 1029483 | CItr 4843 |
| 32 | CItr 4898 | Malakof | Triticum aestivum L. subsp. aestivum | Kentucky, United States | NSGC |  | | 1913 | COLLECTED | | | 37.00000000, -85.00000000 | | | Uncertain improvement status | Comments from E.G. Heyne: source of leaf rust genes. | 1029648 | CItr 4898 |
| 33 | CItr 5303 | 'Mediterranean' | Triticum aestivum L. subsp. aestivum | Missouri, United States | NSGC |  | | 1913 | COLLECTED | | | 38.00000000, -98.00000000 | | | Cultivar | Comments from E.G. Heyne: source of leaf rust genes. | 1030981 | CItr 5303 |
| 34 | CItr 3778 | Brevit | Triticum aestivum L. subsp. aestivum | Sankt-Peterburg, Russian Federation | NSGC |  | | 1912 | COLLECTED | | St. Petersburg | 59.88333333, 30.26666667 | 11 | | Landrace | Name given by C.O. Johnston in 1931 because the outer glumes carry relatively short beaks. Comments from E.G. Heyne: source of leaf rust genes. | 1025756 | CItr 3778 |
| 35 | CItr 3780 | 'Webster' | Triticum aestivum L. subsp. aestivum | Turkistan | NSGC |  | | 1912 | COLLECTED | 1912 | | | | | Cultivar | Hard red winter wheat. Webster was one of a collection introduced in 1912 from Russian Turkestan. Among a large number of wheats in the collection, this variety was most resistant to stem rust and produced the best yields in experiments at the Highmore, South Dakota station. The variety has been used for crossing with Kota and other varieties by E.S. McFadden at Webster, South Dakota for which place the variety is named. | 1025763 | CItr 3780 |
| 36 | CItr 3756 | Carina | Triticum aestivum L. subsp. aestivum | Sankt-Peterburg, Russian Federation | NSGC |  | | 1912 | COLLECTED | | St. Petersburg | 59.88333333, 30.26666667 | 11 | | Uncertain improvement status | The name was given by C.O. Johnston in 1931 because the keel is rather pronounced and carried down to the base of the glume. | 1025694 | CItr 3756 |
| 37 | CItr 3779 | Loros | Triticum aestivum L. subsp. aestivum | Sankt-Peterburg, Russian Federation | NSGC |  | | 1912 | COLLECTED | | St. Petersburg | 59.88333333, 30.26666667 | 11 | | Uncertain improvement status | Comments from E.G. Heyne: source of leaf rust genes. | 1025757 | CItr 3779 |
| 38 | CItr 3384 | 'Democrat' | Triticum aestivum L. subsp. aestivum | New York, United States | NSGC |  | | 1912 | COLLECTED | | | 43.00000000, -75.00000000 | | | Cultivar | Comments from E.G. Heyne: source of leaf rust genes. | 1024524 | CItr 3384 |