| 0 | PI 540676 | WB 930 | Beta vulgaris L. subsp. maritima (L.) Arcang. | Denmark | W6 | | | 1990 | COLLECTED | 09/06/1989 | In gravel, S side of Rodnaes, Sjaelland Island. | 55.75000000, 10.83333333 | 1 | | Wild material | Plants variable, prostrate, some procument, one has some ms. Population of more than 500. Twenty-six plants sampled. | 1435612 | PI 540676 |
| 1 | PI 531254 | 'KAWEMAJA' | Beta vulgaris L. subsp. vulgaris | Germany | W6 | | | 1989 | COLLECTED | | | | | | Cultivar | | 1426190 | PI 531254 |
| 2 | PI 518780 | AD-2 | Beta vulgaris L. subsp. vulgaris | Colorado, United States | W6 | | | 1988 | COLLECTED | | | | | | Breeding material | Plants self-sterile, genetically heterogeneous, easy bolting. Seeds multigerm. Sucrose content high. Root yield medium. Superior combining ability for sucrose production. High resistance to leaf spot (Cercospora beticola). | 1413716 | PI 518780 |
| 3 | PI 518306 | WB 628 | Beta vulgaris L. subsp. maritima (L.) Arcang. | England, United Kingdom | W6 |  | | 1988 | COLLECTED | 09/19/1987 | Bay, coarse gravel along fence by railroad tracks, Bulverhythe, East Sussex County. | 50.83333333, 0.53333333 | 3 | | Wild material | Plants variable, more than 100 sampled. | 1413242 | PI 518306 |
| 4 | PI 504185 | Wild beet | Beta vulgaris L. subsp. maritima (L.) Arcang. | Italy | W6 | | | 1986 | COLLECTED | 07/02/1985 | Plants growing in full sun, in fine droughtly gravel, acidic, W side of Gannano Dam on side of road, 100m W of Gannano-Dam, Basilicata. | 40.30000000, 16.46666667 | 120 | | Wild material | Dry season. Bulk collection. | 1399121 | PI 504185 |
| 5 | PI 504205 | Wild beet | Beta vulgaris L. subsp. maritima (L.) Arcang. | Italy | W6 | | | 1986 | COLLECTED | 07/07/1985 | Plants growing in full sun, in very fine sand, on beach in marine type weeds, Vibo Marina, Calabria. | 38.71666667, 16.10000000 | 3 | | Wild material | Dry season. Bulk collection of two plants. Similar to B. vulgaris. Drought and salt tolerant. | 1399141 | PI 504205 |
| 6 | PI 504262 | Wild beet | Beta vulgaris L. subsp. maritima (L.) Arcang. | Italy | W6 | | | 1986 | COLLECTED | 07/22/1985 | Plants growing in full sun near the beach and a garbage pile, in fine dry sand, 500m NE of S. Teodoro, Sassari, Sardinia. | 40.81666667, 9.70000000 | 3 | | Wild material | Dry season. Bulk collection. Plants few. Seed large. One plant appeared to be biennial. Drought and salt tolerant. | 1399198 | PI 504262 |
| 7 | PI 590766 | FC 712 | Beta vulgaris L. subsp. vulgaris | Colorado, United States | W6 | | | 1985 | DONATED | 1985 | | | | | Breeding material | Resistant to root rot caused by AG-2 strains of Rhizoctonia solani. Multi-germ, self sterile, pollen fert., non-type O. Moderate cercospora leaf spot resistance. Easy bolting, segregating for pink and green hypoctyl color. Released for breeder use as a pollinator to produce Rhizoctonia resistant hybrids or as a source of genes for resistance. | 1165079 | PI 590766 |
| 8 | PI 590767 | FC 606(4X) | Beta vulgaris L. subsp. vulgaris | Colorado, United States | W6 | | | 1985 | DONATED | 1985 | | | | | Breeding material | Monogerm, tetraploid, O-type, breeding line with high resistance to cercospora beticola and moderate resistance to the curly top virus. Line is self-incompatable. | 1167944 | PI 590767 |
| 9 | PI 612770 | EL40 BREEDING LINE 32 and 29 | Beta vulgaris L. subsp. vulgaris | California, United States | W6 | | | 1985 | DONATED | 1985 | | | | | Breeding material | Leafspot-blkroot resistance, self-sterile, from 02 clone thru 3 generation of selection. 1st 2 selection cycles were primarily for increased leafspot resistance and large root size in competition. 3rd cycle of selection was for leafspot resistance in Ohio from lines with high yield and quality performance in Michigan. Roots selected for size in competition and shape. | 1165780 | PI 612770 |
| 10 | PI 546413 | WB242 | Beta vulgaris L. subsp. maritima (L.) Arcang. | France | W6 | | | 1985 | COLLECTED | | Loire River Valley | | | | Wild material | Low nematode cyst count. Has Pm gene for resistance to powdery mildew (Erysiphe polygoni). Susceptible to rhizomania. | 1441349 | PI 546413 |
| 11 | PI 546422 | WB 254 | Beta vulgaris L. subsp. maritima (L.) Arcang. | Greece | W6 | | | 1985 | COLLECTED | 06/28/1978 | Near Thessaloniki | | | | Wild material | | 1441358 | PI 546422 |
| 12 | PI 612767 | AT3986A | Beta vulgaris L. subsp. vulgaris | Utah, United States | W6 | | | 1983 | DONATED | 1983 | | | | | Uncertain improvement status | | 1158634 | PI 612767 |
| 13 | PI 612766 | AT3985A | Beta vulgaris L. subsp. vulgaris | Utah, United States | W6 | | | 1983 | DONATED | 1983 | | | | | Uncertain improvement status | | 1158632 | PI 612766 |
| 14 | PI 476322 | Belocerkovskaja odnosemennaja 34 | Beta vulgaris L. subsp. vulgaris | Former, Soviet Union | W6 | | | 1981 | COLLECTED | | | | | | Cultivar | | 1371258 | PI 476322 |
| 15 | PI 608804 | 0405 | Beta vulgaris L. subsp. vulgaris | California, United States | W6 | | | 1981 | DONATED | 1981 | | | | | Cultivated material | The tetraploid Janasz variety crossed with the tetraploid NB1 inbred. Janasz is a high sucrose variety from Poland and NB1 is a self-fertile multigerm inbred with resistance to bolting and curly top. | 1135477 | PI 608804 |
| 16 | PI 633934 | 043 | Beta vulgaris L. subsp. vulgaris | California, United States | W6 | | | 1981 | DONATED | 1981 | | | | | Cultivated material | A type O selection from the obsolete Klein E variety. Klein E is a high yielding multigerm German variety that was widely used in Europe during the 1930's and 40's. | 1135454 | PI 633934 |
| 17 | PI 633935 | 1502HO/NB1 (CMS) | Beta vulgaris L. subsp. vulgaris | California, United States | W6 | | | 1981 | DONATED | 1981 | | | | | Cultivated material | Cytoplasmic male sterile equivalent of NB1 inbred. Possesses resistance to bolting and curly top. Lit: J. S. McFarlane. New non-bolting and mildew-resistant seed releases. Am. Soc. Sugar Beet Technol. Proc. 8 (pt. 2): 88-89. | 1135455 | PI 633935 |
| 18 | PI 590843 | FC 606 | Beta vulgaris L. subsp. vulgaris | Colorado, United States | W6 | | | 1980 | DONATED | 1980 | | | | | Breeding material | Resistant to Cercospora leaf spot and the curly top virus. Diploid and flower after short photothermal induct. The monogerm, pollen-fert. maintainer line of FC 606 CMS. Moderately vigorous. | 1129536 | PI 590843 |
| 19 | PI 590844 | FC 606 CMS | Beta vulgaris L. subsp. vulgaris | Colorado, United States | W6 | | | 1980 | DONATED | 1980 | | | | | Breeding material | Cytoplasmic male-sterile monogerm equivalent of FC 606. As the female in experimental hybrids has shown good combining ability for sucrose content as well as disease resistance. | 1129535 | PI 590844 |
| 20 | PI 608803 | A80-17 | Beta vulgaris L. subsp. vulgaris | Chile | W6 | | | 1980 | COLLECTED | | | | | | Cultivated material | A product of selection and breeding sugarbeet, in Chile, for resistance to yellow wilt. | 1128814 | PI 608803 |
| 21 | PI 590837 | FC 607 | Beta vulgaris L. subsp. vulgaris | Colorado, United States | W6 | | | 1979 | DONATED | 1979 | | | | | Breeding material | C subscript 3 colchicine-induced auto- tetraploids of FC 606 and FC 607, and has not been subjected to additonal selection. A monogerm sugarbeet germplasm with good resistance to cercospora leaf spot and moderate resistance to the curly top virus. In 3 yrs. of field testing under artificially induced leaf spot epiphytotics, intended for use as parents of triploid (3x) hybrids. | 1128410 | PI 590837 |
| 22 | PI 590838 | FC 607 CMS | Beta vulgaris L. subsp. vulgaris | Colorado, United States | W6 | | | 1979 | DONATED | 1979 | | | | | Breeding material | Cytoplasmic male-sterile equivalents of FC 606 (4x) and FC 607 (4x). A monogerm sugarbeet germplasm with good resistance to cercospora leaf spot and moderate resistance to the curly top virus. | 1128411 | PI 590838 |
| 23 | PI 608799 | A78-30 | Beta vulgaris L. subsp. vulgaris | Colorado, United States | W6 | | | 1979 | DONATED | 1979 | | | | | Cultivated material | SEA increase of 74/6-3-48-L3, a product of selection and breeding sugarbeet, in Chile, for resistance to yellow wilt. | 1127682 | PI 608799 |
| 24 | PI 608798 | A77-50 | Beta vulgaris L. subsp. vulgaris | Chile | W6 | | | 1977 | COLLECTED | | | | | | Cultivated material | Origin: Chile Crop year: 1977 Immed. parent 75/5-1-15-L46. Product of selection and breeding for resistance to yellow wilt. Lit. reference - John O. Gaskill, Roberto Ehrenfeld 1976. Breeding sugarbeet for resistance to yellow wilt. J. Am. Soc. Sugar Beet Technol. 19:25-44. | 1127106 | PI 608798 |
| 25 | PI 198431 | WB 171 | Beta vulgaris L. subsp. vulgaris | Italy | W6 | | | 1951 | COLLECTED | | From Florya, Italy. | | | | Uncertain improvement status | | 1168519 | PI 198431 |
| 26 | Ames 19166 | Ramonskaja 931 | Beta vulgaris L. subsp. vulgaris | Russian Federation | W6 | | | 1992 | COLLECTED | | | | | | Cultivar | VIR 1756 - Ramonskaja 931 - diploid Sugar beet, Russia breeding, 1957. Famous variety with higher sugar content. | 1082481 | Ames 19166 |
| 27 | Ames 19167 | Jaltuskovskaja Odnosemiannaja | Beta vulgaris L. subsp. vulgaris | Ukraine | W6 | | | 1992 | COLLECTED | | | | | | Cultivar | VIR 1903 - Jaltuskovskaja Odnosemiannaja – tetraploid Sugar beet, Ukraine breeding, 1964 (used for creating hybrids) | 1082484 | Ames 19167 |