Select the tab for the type of search. Each tab has everything you need to do to perform that type of search.
(Results of more than 500 will not return images.)
This search will show only accessions that have material that may be requested, including those not seasonally available.
You may list accessions with separators (commas or semicolons, as shown below) or by entering them on separate lines, such as
PI 651794
PI 651649
PI 651650
When searching a range of accessions, use the Advanced Search tab with the Accession Identifier Range criterion.
The more information you provide, the better the search will be.
Scientific name (any part, no hybrid symbols)
Genebank
Country of Origin
Other search criteria:
If your results aren't what you expected, try using the Advanced Search tab and filling in more information.
Your query included:
All accessions
| ACCESSION | PLANT NAME | TAXONOMY | ORIGIN | GENEBANK | IMAGE | AVAILABILITY | RECEIVED | SOURCE TYPE | SOURCE DATE | COLLECTION SITE | COORDINATES | ELEVATION | HABITAT | IMPROVEMENT LEVEL | NARRATIVE | | |
|---|
| 0 | PI 634210 | FC301 | Beta vulgaris L. subsp. vulgaris | Colorado, United States | W6 | | Not Available | 2003 | DEVELOPED | PRE 12/02/2003 | | | | | Breeding material | O-type germplasm segregating for hypocotyl color (94% red) and monogerm (90%). Two crosses made. C890aa x two pollen donors-FC607 and FC604 (approx. 50 F1 plants) bulked with the cross C859aa x the same 2 pollen donors (approx. 50 F1 plants). F1 seed combined for bulk increase of F2 after germination testing to make parental contribution equal from both female parents. 90 F2 mother roots harvested and selfed. 75 selfed families produced and selected for resistance to cercospora leaf spot (Fort Collins, CO), and Beet curly top virus (Kimberly, ID). Best performing families in both nurseries increased and seed sent to Salinas, where sel. made for rhizomania resist., resist. to Erwinia root rot, powdery mildew, agronomic performance, and % sucrose. Sel. roots inter-pollinated, and monogerm and multigerm seed separated forming two pop. 99-1,2,3, M and 99-1,2,3, m. Seed from monogerm populations either sent to Oregon for steckling prod. or planted in the Salinas rhizomania nursery. Stecklings from male-fertile, high quality monogerm plants sele. and individually selfed to produce S1 progeny, and crossed to an annual male-sterile tester. F1 hybrids indexed for O-type in 12/02 and found uniformly male-sterile, suggesting O-type sel. unnecessary. Seed of population and S1 progenies planted in Oregon steckling nursery and Salinas rhizomania nursery. From Salinas rhizomania nursery, S1 plants from within S1 progenies and plants from pop. selected for resistance to rhizomania. Concurrently, seed from original Fort Collins pop., which sel. strictly for leaf spot resistance and re-selected from leaf spot resistance using leaf disc method, planted also in Salinas rhizomania nursery and Oregon steckling nursery. In 3/01, induced, sel. plants from Salinas and stecklings from Oregon polled and recombined through male-sterile plants from all three phases. Nearly equal representation from new Fort Collins cercospora leaf spot population, the S1 lines and pop. sel. for rhizomania resist. | 1650010 | PI 634210 |