| 0 | CIav 4061 | CI 4061 | Avena sativa L. | Virginia, United States | NSGC |  | | 1941 | DEVELOPED | | | | | | Breeding material | A cold-resistant and good yielding Red Rustproof hybrid, highly resistant to rusts and smuts. | 1026771 | CIav 4061 |
| 1 | CIav 4063 | CI 4063 | Avena sativa L. | Idaho, United States | NSGC |  | | 1941 | DEVELOPED | | | | | | Breeding material | | 1026784 | CIav 4063 |
| 2 | CIav 4064 | CI 4064 | Avena sativa L. | Idaho, United States | NSGC |  | | 1941 | DEVELOPED | | | | | | Breeding material | | 1026792 | CIav 4064 |
| 3 | CIav 4019 | R.L. 1225 | Avena sativa L. | Manitoba, Canada | NSGC |  | | 1941 | DEVELOPED | | | | | | Breeding material | | 1026579 | CIav 4019 |
| 4 | CIav 4020 | R.L. 1228 | Avena sativa L. | Manitoba, Canada | NSGC |  | | 1941 | DEVELOPED | | | | | | Breeding material | | 1026586 | CIav 4020 |
| 5 | CIav 4021 | R.L. 1273 | Avena sativa L. | Manitoba, Canada | NSGC |  | | 1941 | DEVELOPED | | | | | | Breeding material | | 1026587 | CIav 4021 |
| 6 | CIav 4023 | R.L. 800 | Avena sativa L. | Manitoba, Canada | NSGC |  | | 1941 | DEVELOPED | | | | | | Breeding material | | 1026595 | CIav 4023 |
| 7 | CIav 4024 | 'Canuck' | Avena sativa L. | Manitoba, Canada | NSGC |  | | 1941 | DEVELOPED | | | | | | Cultivar | Canuck is resistant to all races of stem rust and to halo blight, but is susceptible to other diseases. --J.N. Welsh | 1026603 | CIav 4024 |
| 8 | CIav 4025 | R.L. 818 | Avena sativa L. | Manitoba, Canada | NSGC |  | | 1941 | DEVELOPED | | | | | | Breeding material | | 1026604 | CIav 4025 |
| 9 | CIav 4026 | R.L. 824 | Avena sativa L. | Manitoba, Canada | NSGC |  | | 1941 | DEVELOPED | | | | | | Breeding material | | 1026612 | CIav 4026 |
| 10 | CIav 3976 | 'Shasta' | Avena sativa L. | Montana, United States | NSGC |  | | 1941 | DEVELOPED | | | | | | Cultivar | | 1026403 | CIav 3976 |
| 11 | CIav 3972 | 'Colo' | Avena sativa L. | Iowa, United States | NSGC |  | | 1941 | DEVELOPED | 1946 | | | | | Cultivar | Resistant to both rusts and both smuts | 1026386 | CIav 3972 |
| 12 | CIav 3955 | Red Rustproof Selection | Avena sativa L. | Maryland, United States | NSGC |  | | 1940 | DEVELOPED | | | 39.03483170, -76.90747390 | | | Breeding material | | 1026326 | CIav 3955 |
| 13 | CIav 3931 | Arkansas X-3-83-8-2 | Avena sativa L. | Arkansas, United States | NSGC |  | | 1940 | DEVELOPED | | | | | | Breeding material | | 1026236 | CIav 3931 |
| 14 | CIav 3923 | 'DeSoto' | Avena sativa L. | Arkansas, United States | NSGC |  | | 1940 | DEVELOPED | 1942 | | | | | Cultivar | | 1026213 | CIav 3923 |
| 15 | CIav 3890 | Selection 35-19 | Avena sativa L. | Iowa, United States | NSGC |  | | 1940 | DEVELOPED | | | | | | Breeding material | | 1026157 | CIav 3890 |
| 16 | CIav 3907 | 'Sac' | Avena sativa L. | Iowa, United States | NSGC |  | | 1940 | DEVELOPED | 1946 | | | | | Cultivar | | 1026183 | CIav 3907 |
| 17 | CIav 3845 | 'Advance' | Avena sativa L. | New York, United States | NSGC |  | | 1939 | DEVELOPED | 1949 | | | | | Cultivar | | 1026023 | CIav 3845 |
| 18 | CIav 3855 | 'Stanton Strain 1' | Avena sativa L. | South Carolina, United States | NSGC |  | | 1939 | DEVELOPED | 1941 | | | | | Cultivar | | 1026051 | CIav 3855 |
| 19 | CIav 3756 | 'Huron' | Avena sativa L. | Michigan, United States | NSGC |  | | 1939 | DEVELOPED | 1939 | | | | | Cultivar | Huron is smut resistant. | 1025697 | CIav 3756 |
| 20 | CIav 3754 | 'Rustler' | Avena sativa L. | Texas, United States | NSGC |  | | 1939 | DEVELOPED | 1940 | | | | | Cultivar | It is resistant to crown rust and smut and may be as promising or more so than CI 3417. | 1025689 | CIav 3754 |
| 21 | CIav 3717 | CI 3717 | Avena sativa L. | Virginia, United States | NSGC |  | | 1939 | DEVELOPED | | | | | | Breeding material | A Red Rustproof type oat highly resistant to smut and crown and stem rust. | 1025578 | CIav 3717 |
| 22 | CIav 3720 | CI 3720 | Avena sativa L. | Virginia, United States | NSGC |  | | 1939 | DEVELOPED | | | | | | Breeding material | A Red Rustproof type oat resistant to smut, and crown and stem rust. | 1025586 | CIav 3720 |
| 23 | CIav 3733 | 'Rangler' | Avena sativa L. | Virginia, United States | NSGC |  | | 1939 | DEVELOPED | 1943 | | | | | Cultivar | A Red Rustproof type oat resistant to crown rust and smut. | 1025626 | CIav 3733 |
| 24 | CIav 3694 | Arkansas Selection X-3-28-12-1 | Avena sativa L. | Arkansas, United States | NSGC |  | | 1939 | DEVELOPED | | | | | | Breeding material | | 1025519 | CIav 3694 |
| 25 | CIav 3692 | 'Victorgrain' | Avena sativa L. | South Carolina, United States | NSGC |  | | 1939 | DEVELOPED | 1940 | | | | | Cultivar | A smut and crown-rust resistant selection. | 1025513 | CIav 3692 |
| 26 | CIav 3693 | 'Fulgrain Strain 4' | Avena sativa L. | South Carolina, United States | NSGC |  | | 1939 | DEVELOPED | 1940 | | | | | Cultivar | A smut and crown-rust resistant selection. | 1025518 | CIav 3693 |
| 27 | CIav 3646 | II-30-12 | Avena sativa L. | Minnesota, United States | NSGC |  | | 1939 | DEVELOPED | | | | | | Breeding material | New Disease-resistant strain of oats. | 1025391 | CIav 3646 |
| 28 | CIav 3647 | II-30-25 | Avena sativa L. | Minnesota, United States | NSGC |  | | 1939 | DEVELOPED | | | | | | Breeding material | New Disease-resistant strain of oats. | 1025394 | CIav 3647 |
| 29 | CIav 3662 | Selection 35-1309-7 | Avena sativa L. | Iowa, United States | NSGC |  | | 1939 | DEVELOPED | | | | | | Breeding material | Disease-resistant selection. | 1025436 | CIav 3662 |
| 30 | CIav 3611 | 'Vicland' | Avena sativa L. | Wisconsin, United States | NSGC |  | | 1939 | DEVELOPED | 1940 | | | | | Cultivar | | 1025318 | CIav 3611 |
| 31 | CIav 3725 | CI 3725 | Avena sativa L. | Virginia, United States | NSGC |  | | 1939 | DEVELOPED | | | | | | Breeding material | A Red Rustproof type oat resistant to smut and to crown and stem rust. | 1025605 | CIav 3725 |
| 32 | CIav 3841 | Selection 35-1309-3 | Avena sativa L. | Iowa, United States | NSGC |  | | 1939 | DEVELOPED | | | | | | Breeding material | | 1026009 | CIav 3841 |
| 33 | CIav 3849 | Selection 35-1112-5 | Avena sativa L. | Iowa, United States | NSGC |  | | 1939 | DEVELOPED | | | | | | Breeding material | | 1026037 | CIav 3849 |
| 34 | CIav 3609 | Coker 38-57 | Avena sativa L. | South Carolina, United States | NSGC |  | | 1938 | DEVELOPED | | | | | | Breeding material | This variety is cold, smut, and rust resistant. It makes good hay and the rust spores will not give your cows hay fever. --G.J. Wilds | 1025312 | CIav 3609 |
| 35 | CIav 3602 | 'Vikota' | Avena sativa L. | South Dakota, United States | NSGC |  | | 1938 | DEVELOPED | 1943 | | | | | Cultivar | | 1025290 | CIav 3602 |
| 36 | CIav 3607 | CI 3607 | Avena sativa L. | Iowa, United States | NSGC |  | | 1938 | DEVELOPED | | | | | | Breeding material | | 1025305 | CIav 3607 |
| 37 | CIav 3540 | Selection 35-17-1 | Avena sativa L. | Iowa, United States | NSGC |  | | 1938 | DEVELOPED | | | | | | Breeding material | Resistant to the rusts and smuts of oats, high yielding. | 1025113 | CIav 3540 |
| 38 | CIav 3529 | Texas 12-34-13 | Avena sativa L. | Texas, United States | NSGC |  | | 1938 | DEVELOPED | | | | | | Breeding material | Resistant primarily to crown rust and smut. | 1025079 | CIav 3529 |
| 39 | CIav 3531 | 'Fultex' | Avena sativa L. | Texas, United States | NSGC |  | | 1938 | DEVELOPED | 1940 | | | | | Cultivar | Selected for resistance primarily to crown rust and smut. | 1025085 | CIav 3531 |
| 40 | CIav 3502 | 'Tama' | Avena sativa L. | Iowa, United States | NSGC |  | | 1938 | DEVELOPED | 1942 | | | | | Cultivar | | 1024998 | CIav 3502 |
| 41 | CIav 3491 | Wisconsin X160-7-4-5 | Avena sativa L. | Wisconsin, United States | NSGC |  | | 1938 | DEVELOPED | | | | | | Breeding material | | 1024952 | CIav 3491 |
| 42 | CIav 3492 | Wisconsin X167-1-9-1 | Avena sativa L. | Wisconsin, United States | NSGC |  | | 1938 | DEVELOPED | | | | | | Breeding material | | 1024954 | CIav 3492 |
| 43 | CIav 3379 | 'Lega' | Avena sativa L. | Georgia, United States | NSGC |  | | 1937 | DEVELOPED | 1941 | | | | | Cultivar | Common winter oat. Bred for resistance to cold, smut, and crown rust. A sib of Letoria. | 1024504 | CIav 3379 |
| 44 | CIav 3384 | 'Levic' | Avena sativa L. | Georgia, United States | NSGC |  | | 1937 | DEVELOPED | 1941 | | | | | Cultivar | Winter common oat. Bred for resistance to cold, smut, and crown rust. A sib of Letoria. | 1024528 | CIav 3384 |
| 45 | CIav 3392 | 'Letoria' | Avena sativa L. | North Carolina, United States | NSGC |  | | 1937 | DEVELOPED | 1941 | | | | | Cultivar | Letoria is resistant to most races of crown rust and the oat smuts and is the hardiest and most productive variety originating from Lee-Victoria crosses. | 1024577 | CIav 3392 |
| 46 | CIav 3393 | 'Lenoir' | Avena sativa L. | North Carolina, United States | NSGC |  | | 1937 | DEVELOPED | 1939 | | | | | Cultivar | Winter common oat. Bred for resistance to cold, smut, and crown rust. Found to be inferior to other sib releases from the same cross. A sib of Letoria. | 1024579 | CIav 3393 |
| 47 | CIav 3404 | 'Lelina' | Avena sativa L. | North Carolina, United States | NSGC |  | | 1937 | DEVELOPED | 1942 | | | | | Cultivar | Winter common oat. Bred for resistance to cold, smut, and crown rust. A sib of Letoria. | 1024634 | CIav 3404 |
| 48 | CIav 3419 | South Dakota Selection 510 | Avena sativa L. | South Dakota, United States | NSGC |  | | 1937 | DEVELOPED | | | | | | Breeding material | Resistant to stem rust and the smuts of oats. | 1024699 | CIav 3419 |
| 49 | CIav 3417 | 'Ranger' | Avena sativa L. | Texas, United States | NSGC |  | | 1937 | DEVELOPED | 1940 | | | | | Cultivar | | 1024690 | CIav 3417 |
| 50 | CIav 3418 | 'Miomark' | Avena sativa L. | South Dakota, United States | NSGC |  | | 1937 | DEVELOPED | 1941 | | | | | Cultivar | Miomark is resistant to stem rust and the smuts of oats. | 1024698 | CIav 3418 |
| 51 | CIav 3346 | 'Hancock' | Avena sativa L. | Iowa, United States | NSGC |  | | 1937 | DEVELOPED | 1940 | | | | | Cultivar | Resistant to many races of stem rust and carries the smut resistance of the Markton parent. A spring oat with a stiff straw. | 1024365 | CIav 3346 |
| 52 | CIav 3350 | Selection 1943 | Avena sativa L. | Iowa, United States | NSGC |  | | 1937 | DEVELOPED | | | | | | Breeding material | | 1024382 | CIav 3350 |
| 53 | CIav 3351 | Selection 1965 | Avena sativa L. | Iowa, United States | NSGC |  | | 1937 | DEVELOPED | | | | | | Breeding material | | 1024383 | CIav 3351 |
| 54 | CIav 3353 | Selection 200-41509 | Avena sativa L. | Idaho, United States | NSGC |  | | 1937 | DEVELOPED | | | | | | Breeding material | | 1024394 | CIav 3353 |
| 55 | CIav 3354 | Selection 200-41514 | Avena sativa L. | Idaho, United States | NSGC |  | | 1937 | DEVELOPED | | | | | | Breeding material | | 1024400 | CIav 3354 |
| 56 | CIav 3414 | CI 3414 | Avena sativa L. | Virginia, United States | NSGC |  | | 1937 | DEVELOPED | | | | | | Breeding material | Resistant to cold, smut, and crown rust. | 1024679 | CIav 3414 |
| 57 | CIav 3305 | 'Boone' | Avena sativa L. | Iowa, United States | NSGC |  | | 1936 | DEVELOPED | 1940 | | | | | Cultivar | Boone was the first of many lines selected from the well- known cross XS1098, Victoria/Richland, to be named. | 1024147 | CIav 3305 |
| 58 | CIav 3310 | CI 3310 | Avena sativa L. | Virginia, United States | NSGC |  | | 1936 | DEVELOPED | | | | | | Breeding material | Kherson type strains resistant to crown rust, stem rust and smut. | 1024174 | CIav 3310 |
| 59 | CIav 3314 | 'Cedar' | Avena sativa L. | Iowa, United States | NSGC |  | | 1936 | DEVELOPED | 1943 | | | | | Cultivar | | 1024196 | CIav 3314 |
| 60 | CIav 3327 | 'Fulton' | Avena sativa L. | Kansas, United States | NSGC |  | | 1936 | DEVELOPED | 1939 | | | | | Cultivar | A high-yielding, smut-resistant (Fulghum smut) selection. Not highly smut-resistant. | 1024265 | CIav 3327 |
| 61 | CIav 3253 | 'Fulgrain' | Avena sativa L. | South Carolina, United States | NSGC |  | | 1935 | DEVELOPED | 1936 | | | | | Cultivar | The first early variety with smut resistance and winter- hardiness. | 1023883 | CIav 3253 |
| 62 | CIav 3237 | Selection 308-3 | Avena sativa L. | Idaho, United States | NSGC |  | | 1935 | DEVELOPED | | | | | | Breeding material | An early oat, white kernels with many twisted and geniculate awns. Resistant to stem rust and to smut. | 1023799 | CIav 3237 |
| 63 | CIav 3247 | 'Marion' | Avena sativa L. | Iowa, United States | NSGC |  | | 1934 | DEVELOPED | 1940 | | | | | Cultivar | "New Smut and Rust Resistant Oats". An exceptionally plump, yellowish white oat, supposedly resistant to stem rust and sumt and to certain strains of crown rust. | 1023850 | CIav 3247 |
| 64 | CIav 3141 | 'Uton' | Avena sativa L. | Utah, United States | NSGC |  | | 1933 | DEVELOPED | 1937 | | | | | Cultivar | A high-yielding white oat, resistant to loose and covered smut. | 1023404 | CIav 3141 |
| 65 | CIav 2958 | No. 6391 | Avena sativa L. | Idaho, United States | NSGC |  | | 1932 | DEVELOPED | | | | | | Breeding material | Smut resistant reselections. | 1022703 | CIav 2958 |
| 66 | CIav 2870 | Iowa No. D67 | Avena sativa L. | Iowa, United States | NSGC |  | | 1931 | DEVELOPED | | | | | | Breeding material | | 1022312 | CIav 2870 |
| 67 | CIav 2883 | 'Nakota' | Avena sativa L. | South Dakota, United States | NSGC |  | | 1931 | DEVELOPED | 1939 | | | | | Cultivar | Nakota is resistant to stem rust and to local races of the loose and covered smuts of oats. | 1022382 | CIav 2883 |
| 68 | CIav 2574 | No. 4812 | Avena sativa L. | Idaho, United States | NSGC |  | | 1929 | DEVELOPED | | | | | | Breeding material | | 1021220 | CIav 2574 |
| 69 | CIav 2592 | 'Bannock' | Avena sativa L. | Idaho, United States | NSGC |  | | 1929 | DEVELOPED | 1938 | | | | | Cultivar | | 1021273 | CIav 2592 |
| 70 | CIav 2611 | 'Bridger' | Avena sativa L. | Montana, United States | NSGC |  | | 1929 | DEVELOPED | 1941 | | | | | Cultivar | | 1021342 | CIav 2611 |
| 71 | CIav 2571 | 'Marida' | Avena sativa L. | Idaho, United States | NSGC |  | | 1929 | DEVELOPED | 1940 | | | | | Cultivar | | 1021209 | CIav 2571 |
| 72 | CIav 2464 | 'Hawkeye' | Avena sativa L. | Iowa, United States | NSGC |  | | 1927 | DEVELOPED | 1918 | | | | | Cultivar | A spring oat, is resistant to most races of stem rust. | 1020614 | CIav 2464 |
| 73 | CIav 2378 | 'Carleton' | Avena sativa L. | Virginia, United States | NSGC |  | | 1927 | DEVELOPED | 1937 | | | | | Cultivar | Named in honor of Mark Alfred Carleton. | 1020055 | CIav 2378 |
| 74 | CIav 2343 | 'Rusota' | Avena sativa L. | North Dakota, United States | NSGC |  | | 1927 | DEVELOPED | 1935 | | | | | Cultivar | Rusota is moderately resistant to certain races of stem rust which reaction distinguishes it from Silvermine. | 1019802 | CIav 2343 |
| 75 | CIav 2344 | 'Morota' | Avena sativa L. | North Dakota, United States | NSGC |  | | 1927 | DEVELOPED | | | | | | Cultivar | Moroto, a spring oat, is similar to, if not identical with, Rainbow in plant and grain characters and is also highly resistant to most races of stem rust. | 1019806 | CIav 2344 |
| 76 | CIav 2345 | 'Rainbow' | Avena sativa L. | North Dakota, United States | NSGC |  | | 1927 | DEVELOPED | 1929 | | | | | Cultivar | Rainbow is a spring oat. It differs from Green Russian in growing a little taller, in having a stiffer straw, and in being more uniform in plant and grain characters. | 1019817 | CIav 2345 |
| 77 | CIav 2329 | 'Iogold' | Avena sativa L. | Iowa, United States | NSGC |  | | 1926 | DEVELOPED | 1927 | | | | | Cultivar | Similar to Richland but from 2 to 4 inches taller. Kernels also may be a little plumper. Resistant to stem rust. | 1019684 | CIav 2329 |
| 78 | CIav 2143 | 'Anthony' | Avena sativa L. | Minnesota, United States | NSGC |  | | 1925 | DEVELOPED | 1929 | | | | | Cultivar | A rust resistant strain from a White Russian x Victory cross (Minn. Sta. Nursery series No. II-18-2) developed by Dr. H. K. Hayes of the Minn. Agric. Exp. Station. First grown by the Office of Cereal Investigations in the uniform oat rust nurseries of 1925. | 1018484 | CIav 2143 |
| 79 | CIav 2144 | 'Minrus' | Avena sativa L. | Minnesota, United States | NSGC |  | | 1925 | DEVELOPED | 1931 | | | | | Cultivar | This variety has resistance to many races of stem rust but is susceptible to crown rust and smut. | 1018494 | CIav 2144 |
| 80 | CIav 2053 | 'Markton' | Avena sativa L. | Oregon, United States | NSGC |  | | 1923 | DEVELOPED | 1923 | | | | | Cultivar | A midseason, yellowish-white oat with very hairy culm nodes, large drooping panicles, and rather long, slender kernels. It is immune to covered smut, and has produced very satis- factory yields at a number of stations. | 1017903 | CIav 2053 |
| 81 | CIav 787 | 'Richland' | Avena sativa L. | Iowa, United States | NSGC |  | | 1916 | DEVELOPED | 1914 | | | | | Cultivar | A short-strawed, heavy yielding strain with dark yellow kernels. | 1008841 | CIav 787 |