| 0 | PI 564758 | C790-15 | Beta vulgaris L. subsp. vulgaris | California, United States | W6 | | | 1993 | DEVELOPED | PRE 01/21/1993 | | | | | Breeding material | Monogerm (mm), O-type, self-fertile (Sf) line that segregates for hypocotyl color (R:rr) and genetic male sterility (A:aa). Predominantly red and fertile. Has adaptation to California and high GCA for sugar yield. Highly resistant to powdery mildew (Erysiphe polygoni). Moderately resistant to bolting, curly top virus, and virus yellows. | 1459729 | PI 564758 |
| 1 | PI 518383 | WB 705 | Beta vulgaris L. subsp. maritima (L.) Arcang. | Ireland | W6 | | | 1988 | COLLECTED | 10/07/1987 | In sand and gravel, 0.5km W of Bagmbum Head, Wexford County. | 52.15000000, -6.83333333 | 8 | | Wild material | Plants variable, abundant, one large non-bolter, more than 50 sampled. | 1413319 | PI 518383 |
| 2 | PI 590795 | WB 51 | Beta vulgaris L. subsp. vulgaris | California, United States | W6 | | | 1986 | DONATED | 1986 | | | | | Breeding material | Likely a sister collection of WB 52 and appears to be nearly identical. WB 52 and WB 51 appear to be closely related to WB 41 and WB 42, also accessed from Denmark. | 1172876 | PI 590795 |
| 3 | PI 590861 | SLC129 (1523) | Beta vulgaris L. subsp. vulgaris | Utah, United States | W6 | | | 1983 | DONATED | 1983 | | | | | Breeding material | | 1157450 | PI 590861 |
| 4 | PI 590743 | SLC 19 | Beta vulgaris L. subsp. vulgaris | Utah, United States | W6 |  | | 1983 | DONATED | 1983 | | | | | Breeding material | | 1158876 | PI 590743 |
| 5 | PI 476323 | Ramonskaja odnosemennaja 32 | Beta vulgaris L. subsp. vulgaris | Former, Soviet Union | W6 | | | 1981 | COLLECTED | | | | | | Cultivar | | 1371259 | PI 476323 |
| 6 | PI 590666 | SP70641-0 | Beta vulgaris L. subsp. vulgaris | Maryland, United States | W6 | | | 1979 | DONATED | 1979 | | | | | Breeding material | A pollen-fertile monogerm maintainer line for the cytoplasmic male-sterile, SP70641-01. Moderate black root resistance, perhaps slightly more resistant than USH20. Good leaf spot resistance, equal to USH21. | 1127701 | PI 590666 |
| 7 | PI 590817 | C85 | Beta vulgaris L. subsp. vulgaris | California, United States | W6 | | | 1978 | DONATED | 1978 | | | | | Breeding material | Type O self-sterile, open pollinated line with resistance to bolting and curly top. | 1127512 | PI 590817 |
| 8 | PI 386205 | VNIS F-510 | Beta vulgaris L. subsp. vulgaris | Former, Soviet Union | W6 |  | | 1974 | COLLECTED | 1971 | All-Union Research Institute for Sugarbeet Industry, Kiev | | | | Cultivated material | | 1289804 | PI 386205 |
| 9 | PI 613264 | GW 035 | Beta vulgaris L. subsp. vulgaris | Colorado, United States | W6 | | | 1964 | DONATED | 1964 | | | | | Cultivated material | Data from Great Western Data Sheet 8/25/64. "Early Great Western commercial. Tolerant to Cercospora, broadbase, mostly Old Type." | 1103903 | PI 613264 |
| 10 | PI 613265 | GW 066 | Beta vulgaris L. subsp. vulgaris | Colorado, United States | W6 | | | 1964 | DONATED | 1964 | | | | | Cultivated material | Data from Great Western Data Sheet 9/25/64. "Early Great Western commercial. Leaf spot resistant, XGR 3719, stemming from Old Type." | 1103904 | PI 613265 |
| 11 | PI 266100 | BI IHAR 2N=18 | Beta vulgaris L. subsp. vulgaris | Poland | W6 |  | | 1960 | DONATED | 06/07/1960 | | | | | Cultivated material | Self sterile bigerm. Bi IHAR. 2n=18 | 1200834 | PI 266100 |
| 12 | PI 220645 | No. 495 | Beta vulgaris L. subsp. vulgaris | Afghanistan | W6 |  | | 1954 | COLLECTED | 06/26/1954 | From Mazar-i-Sharif. | | 457 | | Wild material | | 1178661 | PI 220645 |
| 13 | PI 204678 | No. 178 | Beta vulgaris L. subsp. vulgaris | Turkey | W6 |  | | 1953 | COLLECTED | 08/30/1952 | From Kayseri Bazaar. | | | | Cultivated material | | 1172166 | PI 204678 |
| 14 | PI 176429 | KOCABAS | Beta vulgaris L. subsp. vulgaris | Turkey | W6 | | | 1949 | COLLECTED | 09/22/1948 | Seed handler, Nigde, Nigde. | | | | Cultivated material | | 1152860 | PI 176429 |
| 15 | PI 175596 | No. 6029 | Beta vulgaris L. subsp. vulgaris | Turkey | W6 |  | | 1949 | COLLECTED | 10/23/1948 | From Urfa, Urfa. | | | | Cultivated material | | 1152100 | PI 175596 |
| 16 | PI 175600 | KARACA OREN | Beta vulgaris L. subsp. vulgaris | Turkey | W6 | | | 1949 | COLLECTED | 1948 | From Kayseri, Kayseri. Originally from Urgup, Kayseri. | | | | Cultivated material | | 1152104 | PI 175600 |
| 17 | PI 173642 | No. 7865 | Beta vulgaris L. subsp. vulgaris | Turkey | W6 | | | 1949 | COLLECTED | 08/25/1948 | From Governor's garden, Hakari, Hakari. | | | | Cultivated material | | 1150798 | PI 173642 |
| 18 | PI 171513 | No. 6883 | Beta vulgaris L. subsp. vulgaris | Turkey | W6 | | | 1948 | COLLECTED | 1948 | Seedsman, Tokat, Tokat. | | | | Cultivated material | | 1148184 | PI 171513 |
| 19 | PI 167374 | PAUCAR | Beta vulgaris L. subsp. vulgaris | Turkey | W6 |  | | 1948 | COLLECTED | 04/29/1948 | | | | | Cultivated material | Local type. | 1143991 | PI 167374 |
| 20 | PI 142818 | CHOGHONDAR | Beta vulgaris L. subsp. vulgaris | Iran | W6 |  | | 1941 | COLLECTED | 12/18/1940 | From Zenjan, Khamseh. | | | | Cultivated material | Flat, red purple. | 1135604 | PI 142818 |
| 21 | PI 140357 | No. 6820 | Beta vulgaris L. subsp. vulgaris | Iran | W6 | | | 1941 | COLLECTED | 08/27/1940 | From Firdus, Khorassan. | | | | Cultivated material | | 1135190 | PI 140357 |
| 22 | PI 120707 | No. 3264 | Beta vulgaris L. subsp. vulgaris | Turkey | W6 | | | 1937 | COLLECTED | 10/20/1936 | From the Adapazari bazar. | | | | Cultivated material | | 1132084 | PI 120707 |
| 23 | Ames 4377 | IDBBNR 4836 | Beta vulgaris L. subsp. vulgaris | | W6 |  | | 1985 | DONATED | 06/05/1985 | | | | | Cultivated material | | 1027883 | Ames 4377 |
| 24 | NSL 93280 | A76-39 | Beta vulgaris L. subsp. vulgaris | Chile | W6 | | | 1977 | COLLECTED | | | | | | Cultivated material | Origin - Chile Product of selection and breeding in Chile for resistance to yellow wilt. Lit. reference: John O. Gaskill, Roberto Ehrenfeld. 1976. Breeding sugarbeet for resistance to yellow wilt. Journal of American Soc. Sugar Beet Technol. 19: 25-44. Contact: Dr. J. S. McFarlane, Research Leader, Sugarbeet Prod., W. Reg., ARS-USDA, P.O. 5098, Salinas, CA 93901. | 1125965 | NSL 93280 |
| 25 | NSL 93285 | A77-17 | Beta vulgaris L. subsp. vulgaris | Chile | W6 | | | 1977 | COLLECTED | | | | | | Cultivated material | Origin - Chile Product of selection and breeding in Chile for resistance to yellow wilt. Literature reference - John O. Gaskill, Robert Ehrenfeld. 1976. Breeding sugarbeet for resistance to yellow wilt. marr: J. Am. Soc. Sugar Beet Technol. 19: 25-44. | 1125973 | NSL 93285 |