| 0 | PI 518158 | Ch-7805 | Beta vulgaris L. subsp. vulgaris | Heilongjiang Sheng, China | W6 |  | | 1988 | DONATED | 02/08/1988 | | | | | Breeding material | Root yield high. Sugar content high. Adaptable, triploid type. Resistant to leaf spot. | 1413094 | PI 518158 |
| 1 | PI 518308 | WB 630 | Beta vulgaris L. subsp. maritima (L.) Arcang. | England, United Kingdom | W6 |  | | 1988 | COLLECTED | 09/19/1987 | Coarse gravel (shingle), bay, Seven Sisters, East Sussex. | 50.61666667, 0.08333333 | 3 | | Wild material | Plants variable, more than 50 sampled. | 1413244 | PI 518308 |
| 2 | PI 518313 | WB 635 | Beta vulgaris L. subsp. maritima (L.) Arcang. | England, United Kingdom | W6 |  | | 1988 | COLLECTED | 09/21/1987 | Coarse gravel, beach, Church Norton, West Sussex County. | 50.75000000, -0.76666667 | 3 | | Wild material | Plants variable, more than 50 sampled. | 1413249 | PI 518313 |
| 3 | PI 518314 | WB 636 | Beta vulgaris L. subsp. maritima (L.) Arcang. | England, United Kingdom | W6 |  | | 1988 | COLLECTED | 09/21/1987 | Small population, beach, West Wittering, West Sussex. | 50.76666667, -0.91666667 | 3 | | Wild material | Plants variable, more than 20 sampled. | 1413250 | PI 518314 |
| 4 | PI 518325 | WB 647 | Beta vulgaris L. subsp. maritima (L.) Arcang. | England, United Kingdom | W6 |  | | 1988 | COLLECTED | 09/23/1987 | In large cobbles in old quarry, high above sea level, Bill of Portland, Dorset County. | 50.51666667, -2.45000000 | 50 | | Wild material | Plants variable, 30 sampled. | 1413261 | PI 518325 |
| 5 | PI 518335 | WB 657 | Beta vulgaris L. subsp. maritima (L.) Arcang. | England, United Kingdom | W6 |  | | 1988 | COLLECTED | 09/24/1987 | Coarse gravel (shingle) soil at south end of beach, Slapton Sands, Devon County. | 50.26666667, -3.63333333 | 3 | | Wild material | Plants variable, 40 sampled. | 1413271 | PI 518335 |
| 6 | PI 518343 | WB 665 | Beta vulgaris L. subsp. maritima (L.) Arcang. | England, United Kingdom | W6 |  | | 1988 | COLLECTED | 09/26/1987 | In cobbles at mouth of cove, 1 km W of Gunwalloe, Cornwall County. | 50.06666667, -5.28333333 | 3 | | Wild material | Forty plants sampled. | 1413279 | PI 518343 |
| 7 | PI 506238 | FC 707(4x) | Beta vulgaris L. subsp. vulgaris | Colorado, United States | W6 | | | 1987 | DONATED | 01/15/1987 | | | | | Breeding material | Plant vigorus, genetically heterogeneous, autotetraploid (2n = 4x = 36), multigerm, pseudoself-fertile, easy bolting. Hypocotyls pink. Susceptible to curly top. Resistant to root and crown rot caused by AG-2 R. solani. Tolerant to Cercospora leaf spot. | 1401174 | PI 506238 |
| 8 | PI 470089 | 1059 | Beta vulgaris L. subsp. vulgaris | Germany | W6 | | | 1981 | DEVELOPED | PRE 12/1981 | | | | | Cultivated material | Multigerm diploid. | 1365025 | PI 470089 |
| 9 | PI 296541 | TETRA-TRI-POLANOWICE | Beta vulgaris L. subsp. vulgaris | Poland | W6 | | | 1964 | DONATED | 03/31/1964 | | | | | Uncertain improvement status | Tetra-Tri-Polanowic. Poli-0 | 1224463 | PI 296541 |
| 10 | PI 274395 | TETRA-TRI-POLISH POLI-O | Beta vulgaris L. subsp. vulgaris | Warszawa, Poland | W6 | | | 1961 | DONATED | 05/01/1961 | | | | | Cultivated material | Tertra-Tri-Polish. Poli-O. | 1205947 | PI 274395 |
| 11 | PI 269873 | CHINA | Beta vulgaris L. subsp. vulgaris | Pakistan | W6 | | | 1960 | COLLECTED | | From Nomal. Originally from Kashgar, China. | | | | Cultivated material | Sugar type. | 1203010 | PI 269873 |
| 12 | PI 169024 | KIRMIZI | Beta vulgaris L. subsp. vulgaris | Turkey | W6 | | | 1948 | COLLECTED | 06/14/1948 | Seed store, Istanbul, Istanbul. | | | | Cultivated material | Red type. | 1145197 | PI 169024 |
| 13 | Ames 2631 | L 3T | Beta vulgaris L. subsp. vulgaris | Utah, United States | W6 | | | 1983 | DEVELOPED | PRE 08/01/1983 | | | | | Cultivated material | | 1021391 | Ames 2631 |
| 14 | Ames 2634 | L 8T | Beta vulgaris L. subsp. vulgaris | Utah, United States | W6 | | | 1983 | DEVELOPED | PRE 08/01/1983 | | | | | Cultivated material | | 1021400 | Ames 2634 |
| 15 | Ames 2638 | L 11T | Beta vulgaris L. subsp. vulgaris | Utah, United States | W6 | | | 1983 | DEVELOPED | PRE 08/01/1983 | | | | | Cultivated material | | 1021413 | Ames 2638 |
| 16 | NSL 183376 | 342 | Beta vulgaris L. subsp. vulgaris | Utah, United States | W6 | | | 1983 | DONATED | 1983 | | | | | Cultivated material | | 1158688 | NSL 183376 |
| 17 | NSL 183409 | 1332 | Beta vulgaris L. subsp. vulgaris | Utah, United States | W6 | | | 1983 | DONATED | 1983 | | | | | Cultivated material | | 1158746 | NSL 183409 |
| 18 | NSL 183444 | 4326 | Beta vulgaris L. subsp. vulgaris | Utah, United States | W6 |  | | 1983 | DONATED | 1983 | | | | | Cultivated material | Crops Res. Lab, UT St. Univ., Logan, UT 84322 No further background information available. | 1158804 | NSL 183444 |
| 19 | NSL 183446 | 5090 | Beta vulgaris L. subsp. vulgaris | Utah, United States | W6 | | | 1983 | DONATED | 1983 | | | | | Cultivated material | | 1158807 | NSL 183446 |
| 20 | NSL 183461 | 7411 | Beta vulgaris L. subsp. vulgaris | Utah, United States | W6 |  | | 1983 | DONATED | 1983 | | | | | Cultivated material | Crops Res. Lab, UT St. Univ., Logan, UT 84322 No further background information available. | 1158829 | NSL 183461 |
| 21 | NSL 176410 | YUGO 5 | Beta vulgaris L. subsp. vulgaris | Former Serbia and Montenegro | W6 | | | 1982 | COLLECTED | | | | | | Cultivar | A tetraploid parental line provided by the Institute of Field and Vegetable Crops, Novi Sad, Yugoslavia. | 1152835 | NSL 176410 |
| 22 | NSL 141985 | JANASZ | Beta vulgaris L. subsp. vulgaris | California, United States | W6 | | | 1981 | DONATED | 1981 | | | | | Cultivar | Janasz is a diploid, multigerm, high sugar variety from Poland. Lacks disease resistance. | 1135446 | NSL 141985 |
| 23 | NSL 141986 | CS 42 | Beta vulgaris L. subsp. vulgaris | California, United States | W6 | | | 1981 | DONATED | 1981 | | | | | Cultivated material | A self-sterile monogerm variety developed in Canada and widely used as a commercial variety in western Canada during the 1960's and early 70's. Lacks disease resistance. | 1135447 | NSL 141986 |
| 24 | NSL 142025 | R and G PIONEER | Beta vulgaris L. subsp. vulgaris | California, United States | W6 | | | 1981 | DONATED | 1981 | | | | | Cultivar | Increase of R and G Pioneer, an obsolete multigerm, self- sterile cultivar imported from Europe for commercial sugar production. Source of US 15. Susceptible to curly top, virus yellows, bolting, and most other diseases of the southwest. Large, light-green, upright canopy. A sugar type variety. | 1135482 | NSL 142025 |
| 25 | NSL 86577 | 72/4-4-2-0 | Beta vulgaris L. subsp. vulgaris | Colorado, United States | W6 |  | | 1974 | DONATED | 1974 | | | | | Cultivated material | Lit. reference - Selection and Breeding Sugarbeets for Resistance to Yellow Wilt (supplement report) CR-d1-27 (CA) 7-1-71 (files) Product of selection in Chile for resistance to yellow wilt. Immediate parent - RS-2b(B). | 1121924 | NSL 86577 |
| 26 | NSL 34020 | A 1491 | Beta vulgaris L. subsp. vulgaris | Colorado, United States | W6 | | | 1964 | DONATED | 1964 | | | | | Cultivated material | Data available on Great Western Sugar Data Sheet 9/25/64. White root - collected by H. E. Brewbaker - Iran 1963. Probably single plant. | 1103913 | NSL 34020 |
| 27 | NSL 28041 | B 236 | Beta vulgaris L. subsp. vulgaris | Colorado, United States | W6 | | | 1963 | DONATED | 1963 | | | | | Cultivated material | No further background information available. | 1095966 | NSL 28041 |
| 28 | NSL 28073 | A 0034 | Beta vulgaris L. subsp. vulgaris | Colorado, United States | W6 | | | 1963 | DONATED | 1963 | | | | | Cultivated material | No further background information available. | 1096047 | NSL 28073 |
| 29 | NSL 28096 | A 1195 | Beta vulgaris L. subsp. vulgaris | Colorado, United States | W6 | | | 1963 | DONATED | 1963 | | | | | Cultivated material | No further background information available. | 1096108 | NSL 28096 |