Details for: PI 634339, Medicago sativa L. subsp. sativa, 'ONEIDA ULTRA'


Summary Data
Taxonomy:
Medicago sativa L. subsp. sativa
Cultivar:
'ONEIDA ULTRA'
Origin:
Developed – New York, United States
Received by NPGS:
24 Nov 2003
Improvement Status:
Cultivar
Form Received:
Seed
Life Form:
Perennial
Life Cycle:
Perennial
Availability
FormQuantityNoteInventoryCart
Seed100 countPI 634339 2018i SD
Seed available for distribution is a limited resource. The quantity of seed distributed is hopefully sufficient to conduct the intended research. If additional seed is required, the recipient is urged to grow and reproduce the seed. Repeated requests for seed of the same accession will not be honored.
  
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FLOWER

Core Passport Data
Taxonomy:
Medicago sativa L. subsp. sativa
Cultivar:
'ONEIDA ULTRA'
Origin:
Developed – New York, United States
Received by NPGS:
24 Nov 2003
Improvement Status:
Cultivar
Form Received:
Seed
Life Form:
Perennial
Life Cycle:
Perennial
Source History
Accession Names and Identifiers
'ONEIDA ULTRA'
Type: Cultivar name

Narrative
Moderately dormant with fall dormancy similar to the FD4 check. High resistance to bacterial wilt, fusarium wilt, and verticillium wilt. Also has resistance to anthracnose (Race 1), and phytophthora root rot. Susceptible to aphanomyces root rot (Race 1) (Aphanomyces euteiches). Across several locations in NY and Ontario, Canada, averaged 0.45 Mg ha-1 per year more dry forage than Oneida VR, 1.50 Mg ha-1 more than Vernal, and 0.69 Mg ha-1 more than Arrow in two to four production years. Neutral detergent fiber, acid detergent fiber, and relative feed value of the forage is equivalent to those of Arrow. Flower color of the Syn. 2 generation is 100% purple and trace cream, yellow, variegated, and white.
Medicago sativa L. subspp. sativa
Genus:
Medicago
Section:
Medicago
Family:
Fabaceae (alt. Leguminosae)
Subfamily:
Faboideae
Tribe:
Trifolieae
Nomen number:

300359
Verified:
06/10/1987 by ARS Systematic Botanists.
Other conspecific taxa
Medicago sativa L. (19 active accession[s])
Medicago sativa L. nothosubsp. tunetana Murb. (7 active accession[s])
Medicago sativa L. nothosubsp. varia (Martyn) Arcang. (437 active accession[s])
Medicago sativa L. subsp. caerulea (Less. ex Ledeb.) Schmalh. (97 active accession[s])
Medicago sativa L. subsp. falcata (L.) Arcang. (453 active accession[s])
Medicago sativa L. subsp. falcata (L.) Arcang. var. falcata (L.) Döll (0 active accession[s])
Medicago sativa L. subsp. falcata (L.) Arcang. var. viscosa (Rchb.) Posp. (15 active accession[s])
Medicago sativa L. subsp. glomerata (Balb.) Rouy (12 active accession[s])
Medicago sativa L. var. sativa (0 active accession[s])
Autonyms (not in current use), synonyms and invalid designations
Heterotypic Synonym(s)
Medicago agropyretorum Vassilcz.
Medicago asiatica Sinskaya
Medicago mesopotamica Vassilcz.
Medicago praesativa Sinskaya
Medicago rivularis Vassilcz.
Medicago sogdiana Vassilcz.
Medicago transoxana Vassilcz.

Common names
LanguageNameAlternate namenoteseqCitation
Englishalfalfa  1Wiersema, J. H. & B. León. 1999. World economic plants: a standard reference CRC Press, Boca Raton, FL.
Englishlucerne  1Wiersema, J. H. & B. León. 1999. World economic plants: a standard reference CRC Press, Boca Raton, FL.
Englishviolet-flower lucerne  1Integrated Botanical Information System (IBIS). Australian plant common name database (on-line resource).
Frenchluzerne  2Rehm, S. 1994. Multilingual dictionary of agronomic plants
Germanblaue Luzerne  2Rehm, S. 1994. Multilingual dictionary of agronomic plants
GermanLuzerne  2Rehm, S. 1994. Multilingual dictionary of agronomic plants
Japanese Rōmajimurasaki-umagoyashi  2Ohwi, J. 1965. Flora of Japan (Engl. ed.).
Portugueseluzerna  2Rehm, S. 1994. Multilingual dictionary of agronomic plants
Spanishmielga  2Rehm, S. 1994. Multilingual dictionary of agronomic plants
Swedishblålusern  2Aldén, B., S. Ryman, & M. Hjertson. 2012. Svensk Kulturväxtdatabas, SKUD (Swedish Cultivated and Utility Plants Database; online resource)
Transcribed Chinesezi mu xu  2Wu Zheng-yi & P. H. Raven et al., eds. 1994-. Flora of China (English edition).
Annotations
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Citations
Pedigree
Description:
34-clone synthetic originating from Oneida VR (75%) and Flemish germplasm that were selected for resistance to bacterial wilt (Clavibacter michiganense), fusarium wilt (Fusarium oxysporum), verticillium wilt, (Verticillium albo-atrum), anthracnose (Race 1) (Colletotrichum trifolii), and phytophthora root rot (Phytophthora megasperma). This selection was followed by one cycle of phenotypic selection in the field for plant vigor and lower forage neutral detergent fiber concentration in the second production year.
Intellectual Property Rights
Crop Science Registration. CV-201, ALFALFA. Issued: 01 Jul 2004.
  • Viands, D. R., J. L. Hansen, E. M. Thomas, & J. L. Neally. 2004. Oneida Ultra Alfalfa. Crop Sci. (Madison) 44(4):1484.

Observations

Phenotype Data

CategoryDescriptorDescriptionValueSample SizeStudyInventoryAvailability
MORPHOLOGYSeed weight 100Weight of 100 seeds in grams.0.24 ALFALFA.SEEDWEIGHT.WRPISPI 634339 2004o SDNot Available