| 0 | PI 590779 | C302 | Beta vulgaris L. subsp. vulgaris | California, United States | W6 | | | 1986 | DONATED | 1986 | | | | | Breeding material | 2n=2x, mm, s (superscript f) line increased from one s (subscript o) plant from popn-755. Segregates A:aa. Moderate resistance to CTV. Good GCA for sugar yield. | 1172827 | PI 590779 |
| 1 | PI 590780 | C303 | Beta vulgaris L. subsp. vulgaris | California, United States | W6 | | Not Available | 1986 | DONATED | 1986 | | | | | Breeding material | 2n=2x, mm, s (superscript f) line increased from one s (sub- script o) plant from popn-755. Segregates A:aa. Moderate resistance to CTV. Good GCA for sugar yield. Resistant to lettuce infectious yellows. | 1172830 | PI 590780 |
| 2 | PI 590781 | C304 | Beta vulgaris L. subsp. vulgaris | California, United States | W6 | | | 1986 | DONATED | 1986 | | | | | Breeding material | 2n=2x, mm, s (superscript f) line increased from one s 2n=2x, mm,: (subscript o) plant from popn-755. Segregates A:aa. Moderate resistance to CTV. Good GCA for sugar yield. | 1172831 | PI 590781 |
| 3 | PI 590782 | C305 | Beta vulgaris L. subsp. vulgaris | California, United States | W6 | | Not Available | 1986 | DONATED | 1986 | | | | | Breeding material | 2n=2x, mm, s (superscript f) line increased from one s (subscript o) plant from popn-755. Segregates A:aa. Moderate resistance to CTV. Good GCA for sugar yield. | 1172832 | PI 590782 |
| 4 | PI 590783 | C308 | Beta vulgaris L. subsp. vulgaris | California, United States | W6 | | Not Available | 1986 | DONATED | 1986 | | | | | Breeding material | 2n=2x, mm, s (superscript f) line increased from one S (subscript o) plant from popn-755. Segregates A:aa. Moderate resistance to CTV. Good GCA for sugar yield. | 1172835 | PI 590783 |
| 5 | PI 590784 | C790-2 | Beta vulgaris L. subsp. vulgaris | California, United States | W6 | | | 1986 | DONATED | 1986 | | | | | Breeding material | 2n=2x, mm, S (superscript f) line increased from one S (subscript o) plant from popn-790. | 1172843 | PI 590784 |
| 6 | PI 590785 | C790-25 | Beta vulgaris L. subsp. vulgaris | California, United States | W6 | | | 1986 | DONATED | 1986 | | | | | Breeding material | 2n=2x, mm, S (superscript f) line developed by single- seed descent from popn-790. | 1172846 | PI 590785 |
| 7 | PI 590786 | C790-41 | Beta vulgaris L. subsp. vulgaris | California, United States | W6 | | | 1986 | DONATED | 1986 | | | | | Breeding material | 2n=2x, mm, S (superscript f) line increased from one S (subscript o) plant from popn-790. | 1172847 | PI 590786 |
| 8 | PI 590787 | C790-42 | Beta vulgaris L. subsp. vulgaris | California, United States | W6 | | | 1986 | DONATED | 1986 | | | | | Breeding material | 2n=2x, mm, S (superscript f) line increased from one S (subscript o) plant from popn-790. | 1172850 | PI 590787 |
| 9 | PI 590788 | C790-55 | Beta vulgaris L. subsp. vulgaris | California, United States | W6 | | | 1986 | DONATED | 1986 | | | | | Breeding material | 2n=2x, mm, S (superscript f) line increased from one S (subscript o) plant from popn-790. | 1172851 | PI 590788 |
| 10 | PI 590789 | C790-65 | Beta vulgaris L. subsp. vulgaris | California, United States | W6 | | | 1986 | DONATED | 1986 | | | | | Breeding material | 2n=2x, mm S (superscript f) line increased from one S (subscript o) plant from popn-790. | 1172854 | PI 590789 |
| 11 | PI 590790 | C790-68 | Beta vulgaris L. subsp. vulgaris | California, United States | W6 | | | 1986 | DONATED | 1986 | | | | | Breeding material | 2n-2x, mm, S (superscript f) line increased from one S (subscript o) plant from popn-790. | 1172855 | PI 590790 |