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ACCESSIONPLANT NAMETAXONOMYORIGINGENEBANKIMAGEAVAILABILITYRECEIVEDSOURCE TYPESOURCE DATECOLLECTION SITECOORDINATESELEVATIONHABITATIMPROVEMENT LEVELNARRATIVE
0PI 640420CN927-202Beta vulgaris L. subsp. vulgaris California, United StatesW6Not Available2005DEVELOPED2006Breeding materialIs RR, MM, SfSf, partially inbred line that segregates for genetic ms (A:aa) and Rz1 for resistance to rhizomania caused by Beet necrotic yellow vein virus. Moderately resistant to Curly top virus and virus yellows with moderate nonbolting tendency. As a line it has low vigor but in experimental hybrids produces good root and sugar yield with fair sugar concentration. Has near parental line characteristics but will be most useful as a source of resistance to sugarbeet cyst nematode. Allelism to CN12 (PI 636338) and CN72 (PI 636339) is undetermined. Nematode resistance is not Hs-1 from B. procumbens. 12.5 % germplasm is from Beta vulgaris spp. maritima.1684249PI 640420
1PI 640421CN926-11-3-22Beta vulgaris L. subsp. vulgaris California, United StatesW6Not Available2005DEVELOPED2006Breeding materialIs rr, MM, and SfSf with Rz1 resistance to rhizomania caused by Beet necrotic yellow vein virus. Moderately susceptible to Curly top virus and moderately resistant to virus yellows. Has intermediate nonbolting tendency. As a line it has low vigor but in experimental hybrids had near commercial parental line values for sugar concentration and sugar yield. Along with its hybrids may be useful to evaluate nematode resistance under field conditions and to compare its efficacy with that of Hs-1 from Beta procumbens. Allelism to CN927-202, CN12 (PI 636338), CN72 (PI 636339) and CN921-306 is undertermined. About 2% of germplasm is from B. maritima. Nematode resistance appears to be simple, dominant inheritance.1684250PI 640421
2PI 640422CN921-306Beta vulgaris L. subsp. vulgaris California, United StatesW6Not Available2005DEVELOPED2006Breeding materialIs rr, MM, SfSf, and segregates for resistance to rhizomania (Rz1), caused by Beet necrotic yellow vein virus, and genetic ms (A:aa). About 27% of its germplasm is from B. vulgaris spp. maritima through C51, C26 (PI 610488) and C27 (PI 610489) in a C931 (PI 636341) background. It segregates for resistance to sugarbeet cyst nematode. Retains some wild beet traits in terms of growth habit and ease of bolting. Seed stalks are lax and readily lodge. Useful only as a potential source of resistance to nematode.1684251PI 640422
3PI 636338CN12Beta vulgaris L. subsp. vulgaris California, United StatesW62004DEVELOPEDPRE 11/04/2004Breeding materialCN12 segregates for resistance to sugarbeet cyst nematode (Heterodera schachtii) and powdery mildew (Pm) (Erysiphe polygony) from WB242. It has moderate resistance to virus yellows (BYV, BWYV, BChV), curly top (BCTV), Erwinia. Moderate nonbolting resistance. Segregates for resistance to rhizomania (Rz1) cused by Beet necrotic yellow vein virus.1665769PI 636338
4PI 636339CN72Beta vulgaris L. subsp. vulgaris California, United StatesW62004DEVELOPEDPRE 11/04/2004Breeding materialCN72 segregates for resistance to sugarbeet cyst nematode (Heterodera schachtii) from B. vulgaris subsp. maritima. Segregates for resistance to rhizomania (Rz1). Retains low frequency of annual gene (B) from wild beet.1665768PI 636339
5PI 632750EL0204Beta vulgaris L. subsp. vulgaris Michigan, United StatesW6Not Available2003DEVELOPEDPRE 02/24/2003Breeding materialMultigerm and self-sterile with 95% red hypocotyls. Good sugar yield performance both under rhizomania disease conditions and non-diseased conditions. Smooth-root score equivalent to the highly smooth-root releases SR87 (PI 607899), SR93 (PI 598075), and SR95 (PI 603947).1644124PI 632750
6PI 632288CP07Beta vulgaris L. subsp. vulgaris California, United StatesW6Not Available2002DEVELOPEDPRE 10/24/2002Breeding materialMultigerm, self-sterile line that segregates for resistance to powdery mildew (Erysiphe) from WB97 and WB242 and rhizomania (BNYVV)(Rz) in a C78 background. Rhizomania resistance also from C51 (Bv maritima) source that gives higher resistance under severe conditions. May be tolerant to SBCN (Heterodera).1641247PI 632288
7PI 628272SR96Beta vulgaris L. subsp. vulgaris Michigan, United StatesW62001DEVELOPEDPRE 2001Breeding materialReleased for use in creating sugarbeet hybrids with smooth-root(SR), low soil tare characteristics. Low soil tare reduces industry costs by reducing the amount of harvested soil and the attendant soil disposal costs and reducing the spread of soil borne diseases.1631119PI 628272
8PI 628273SR97Beta vulgaris L. subsp. vulgaris Michigan, United StatesW62001DEVELOPEDPRE 2001Breeding materialReleased for use in creating sugarbeet hybrids with smooth-rot(SR), low soil tare characteristics. Low soil tare reduces industry costs by reducing the amount of harvested soil and the attendant soil disposal costs and reducing the spread of soil borne diseases. Diploid and multigerm.1631120PI 628273
9PI 607898SR80Beta vulgaris L. subsp. vulgaris Michigan, United StatesW61999DEVELOPEDPRE 04/15/1999Breeding materialSelf incompatible multigerm progeny segregating mainly red hypocotyl color, with moderate resistance to Cercospora leaf spot. Averages 107% root weight, 96% sucrose percentage, and 95% recoverable white sugar per ton compared with the commercial hybrid Mono-Hy-E4. Field trail hybrids having SR80 as pollinator parent averaged 100-123% root weight, 93-96% sucrose percentage, and 100% of the purity of Mono-Hy-E4. Can be machine harvested with 50% less soil adhering to the taproots than for Mono-Hy-E4. In comparison with SR87, a smooth root germplasm, produces about one ton per acre less root weight with 0.9% higher sucrose percentage. Root smoothness score of 2.25 in comparison of 1.75 for SR87 and 3.25 for Mono-Hy-E4.1578302PI 607898
10PI 607899SR87Beta vulgaris L. subsp. vulgaris Michigan, United StatesW61999DEVELOPEDPRE 04/15/1999Breeding materialSelf incompatible multigerm progeny segregating for red and green hypocotyl, with good resistance to Cercospora leaf spot. Can be machine harvested with 25-30% of the soil adhering to the tap root compared with commercial hybrids. Hybrids having SR87 as pollinator averaged 103% root weight, 88% sucrose percent, and 100% clear juice purity of the commercial hybrid Mono-Hy-E4.1578303PI 607899
11PI 603947SR95Beta vulgaris L. subsp. vulgaris Michigan, United StatesW61998DEVELOPED1998Breeding materialSmoothroot germplasm with excellent smoothness and moderate sucrose percentage. Multigerm diploid segregating for red and green hypocotyl. Relatively easy bolting. Male sterility exceeds 20%, suggesting a sterile cytoplasm, and male fertile plants largely but not exclusively self-sterile.1559914PI 603947
12PI 599349N499Beta vulgaris L. subsp. maritima (L.) Arcang. California, United StatesW6Not Available1997DEVELOPEDPRE 09/24/1997Breeding materialOriginal origin unknown. Received from KWS (Germany) in 1994. Partial resistance to sugarbeet cyst nematode, probably WB242 type. Cyst counts low but not immune or highly resistant like B. procumbens type. Mostly annual. Sprouts 100 seeds-1 is 164. Hypocotyle color R-:rr. Weight 150 g.1548323PI 599349
13PI 598075SR93Beta vulgaris L. subsp. vulgaris Michigan, United StatesW61997DEVELOPEDPRE 06/04/1997Breeding materialExcellent root smoothness. An open-pollination increase of synthetic seed produced from twelve field selections with related parentage and two cycles of recurrent mass selection for smooth root. Diploid multigerm with red or green hypocotyl. Moderately easy bolting, and self-sterile with some pseudo-self-fertility. Yielded sucrose percentages 2.5 to 3.0 points less than commercial hybrids ACH 185 and ACH 197. Cercospora leaf spot rating 10% less tolerant than for hybrid USH23.1544683PI 598075
14PI 598076SR94Beta vulgaris L. subsp. vulgaris Michigan, United StatesW61997DEVELOPEDPRE 06/04/1997Breeding materialSmoothroot germplasm with moderate smoothness and moderate sucrose percentage. Multigerm diploid segregating for red and green hypocotyl. Relatively easy bolting. Male sterility exceeds 20%, and male fertile plants largely but not exclusively self-sterile.1544684PI 598076
15PI 564243C50Beta vulgaris L. subsp. vulgaris California, United StatesW61992DEVELOPEDPRE 11/1992Breeding materialHighly heterogeneous with 50% coming from B. maritima. Can be successfully used as source of resistance to rhizomania and virus yellows (beet yellows and beet western yellows viruses). Shown wide variability for reaction to most diseases of sugarbeet, including curly top virus, cercospora leafspot (Cercospora beticola), powdery mildew (Erysiphe polygoni), downy mildew (Peronospora farinosa), rust (Uromyces betae), and erwinia root rot (E. carotovora subsp. betavasculorum).1459214PI 564243
16PI 562600WB 1022Beta vulgaris L. subsp. maritima (L.) Arcang. Maţrūḩ, EgyptW61992COLLECTED06/29/1992Silt soil, small field, Fayyum Harfosh Farm.29.03333333, 30.1500000025Wild materialBulk sample of 500 plants from 5000 sq meter area. Segregating uniformity.1457572PI 562600
17PI 562601WB 1023Beta vulgaris L. subsp. maritima (L.) Arcang. Maţrūḩ, EgyptW6Not Available1992COLLECTED06/29/1992Silt soil by bridge, Bani Suwaf El Azhary.29.00000000, 31.0000000025Wild materialSingle plant sample of 3 plants from 25 sq meter area. Uniform.1457573PI 562601
18PI 540625WB 879Beta vulgaris L. subsp. maritima (L.) Arcang. FranceW6Not Available1990COLLECTED08/23/1989Soil with cobbles, in cove around point from harbor, Port-De-Houet, 5km N of Val-Andre, Cotes-Du-Nord County.48.31666667, -2.316666673Wild materialPlants variable, segregation pigmentation, seed poor on red plants. Population of 75. Twenty-six plants sampled.1435561PI 540625
19PI 518303WB 625Beta vulgaris L. subsp. maritima (L.) Arcang. England, United KingdomW6PLANT1988COLLECTED09/18/1987Coarse gravel (shingle), 1.5km E of Camber, East Sussex County.50.93333333, 0.900000003Wild materialPlants variable, more than 50 sampled.1413239PI 518303
20PI 590776SP85700-0Beta vulgaris L. subsp. vulgaris Maryland, United StatesW61986DONATED1986Breeding materialA diploid multigerm open-pollin. with a somewhat shortened spindle-shaped root. Ancestry can be traced to crosses between sugarbeet and garden beet. Proportionally a little larger at its maximum circum. than ordinary sugarbeet breeding lines and hybrids. Smooth harvestable taproot with few lateral rootlets. Moderate resistance to leaf spot and to black root. 1% lower suc. than USH20.1168971PI 590776
21PI 590791F2(Y54rr x B.maritima)Beta vulgaris L. subsp. vulgaris California, United StatesW6Not Available1986DONATED1986Breeding materialPlants from approximately 70 B. maritima accessions were crossed with sugarbeet population Y54 and increased to the F and composited. No selection has been done within this F2 composite and it will be variable for many traits. Many of the plants will be annual (B-). F1 plants were fully pollen fertile.1172865PI 590791
22PI 504180Wild beetBeta vulgaris L. subsp. vulgaris FranceW6Not Available1986COLLECTED07/26/1985Plants growing in indirect sun, on a northern slope, in dry, coarse gravel and cobbles, 4000m N of Bonifacio, Ajaccio, Corsica.46.03333333, 7.9833333350Wild materialDry season. Single plant. Looks like an escaped landrace.1399116PI 504180
23PI 546387WB 66Beta vulgaris L. subsp. maritima (L.) Arcang. California, United StatesW61985DONATED02/08/1985Wild material1441323PI 546387
24PI 546394WB 97Beta vulgaris L. subsp. maritima (L.) Arcang. California, United StatesW6Not Available1985DONATED02/08/1985Wild material1441330PI 546394
25PI 546403WB 178Beta vulgaris L. subsp. maritima (L.) Arcang. England, United KingdomW61985COLLECTEDWembury BayWild materialYellow wilt resistant.1441339PI 546403
26PI 546409WB 185Beta vulgaris L. subsp. maritima (L.) Arcang. England, United KingdomW6Not Available1985COLLECTEDCollected at Torpoint, Tamar, England.Wild materialProcumbent biennial1441345PI 546409
27PI 546413WB242Beta vulgaris L. subsp. maritima (L.) Arcang. FranceW61985COLLECTEDLoire River ValleyWild materialLow nematode cyst count. Has Pm gene for resistance to powdery mildew (Erysiphe polygoni). Susceptible to rhizomania.1441349PI 546413
28PI 546426WB 258Beta vulgaris L. subsp. maritima (L.) Arcang. ItalyW61985COLLECTED1979Po DeltaWild material1441362PI 546426
29PI 590699SP 8030-0Beta vulgaris L. subsp. vulgaris Maryland, United StatesW61980DONATED1980Breeding materialOpen-pollinated multigerm breeding line with taproots relatively free from adhering soil. Moderately resistant to Cercospora leaf spot and Aphanomyces black root, and has sucrose percentage and root yield approximately equal to commercial sugarbeets when grown at Beltsville, MD.1130211PI 590699
30PI 357354KOCANSKOBeta vulgaris L. subsp. vulgaris North MacedoniaW61970COLLECTEDKocani 350Cultivar1266672PI 357354
31PI 266100BI IHAR 2N=18Beta vulgaris L. subsp. vulgaris PolandW6ROOT1960DONATED06/07/1960Cultivated materialSelf sterile bigerm. Bi IHAR. 2n=181200834PI 266100
32PI 232894242-53 127Beta vulgaris L. subsp. vulgaris HungaryW6ROOT1956DONATED04/23/1956Cultivated material1184491PI 232894
33PI 169023No. 2246Beta vulgaris L. subsp. vulgaris TurkeyW6ROOTNot Available1948COLLECTED06/10/1948From garden of Ali Kucuk Kirca, Bergama, Izmir.Cultivated material1145196PI 169023
34PI 169030No. 3395Beta vulgaris L. subsp. vulgaris TurkeyW6ROOTNot Available1948COLLECTED07/01/1948From Bursa, Bursa.Cultivated material1145203PI 169030
35PI 142808No. 7352Beta vulgaris L. subsp. vulgaris IranW6ROOT1941COLLECTED10/28/1940From Tabriz, Azerbaijan.Cultivated material1135594PI 142808
36PI 142809CHOGHONDARBeta vulgaris L. subsp. vulgaris IranW6ROOT1941COLLECTED10/28/1940From Tabriz, Azerbaijan.Cultivated material1135595PI 142809
37PI 140360No. 7121Beta vulgaris L. subsp. vulgaris IranW6ROOT1941COLLECTED09/20/1940From Nishabur, Khorassan.Cultivated materialSemiglobose, reddish outside.1135193PI 140360
38Ames 3051IDBBNR 4823Beta vulgaris L. subsp. vulgaris California, United StatesW6VEGETATIVE1984COLLECTEDCultivated material1023048Ames 3051