Details for: PI 468000, Medicago sativa L. nothosubsp. varia (Martyn) Arcang., 'COSSACK'


Summary Data
Taxonomy:
Medicago sativa L. nothosubsp. varia (Martyn) Arcang.
Cultivar:
'COSSACK'
Origin:
Collected – South Dakota, United States
Received by NPGS:
01 Nov 1981
PI Assigned:
1982
Improvement Status:
Landrace
Form Received:
Seed
Life Form:
Perennial
Life Cycle:
Perennial
Availability
FormQuantityNoteInventoryCart
Seed100 countPI 468000 89i 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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Core Passport Data
Taxonomy:
Medicago sativa L. nothosubsp. varia (Martyn) Arcang.
Cultivar:
'COSSACK'
Origin:
Collected – South Dakota, United States
Received by NPGS:
01 Nov 1981
PI Assigned:
1982
Improvement Status:
Landrace
Form Received:
Seed
Life Form:
Perennial
Life Cycle:
Perennial
Source History
Collected
23 August 1980.
South Dakota, United States
Locality: From Junction #12/47 - 3.2km E, 3.2km N, 1.6km W.E., J. Mertz farm, Bowdle, South Dakota
Coordinates: 45.4500, -99.6600 (Map it)
Elevation: 540m.
Environment description: Upper slope. (PI 190)

Donated
01 November 1981.
North Dakota, United States
Comment: Received through 1980 Domestic-Canada Medicago Germplasm Collection
Donor(s):
Accession Names and Identifiers
'COSSACK'
Type: Cultivar name

CN 39563
Type: Institute identifier
Group: CN
Agriculture and Agri-Food Canada
Agriculture Canada, Research Branch

PGR 12509
Type: Institute identifier
Group: PGR
Plant Gene Resources of Canada
Plant Gene Resource of Canada

57
Type: Collector identifier

RL 0780
Type: Exploration identifier
Group: PEO-EXPLORATIONS
Exploration ID links

Narrative
From a field of Cossack seeded in 1954. Flowers variegated. Used for hay. (Plant Inventory Vol. No. 190) Collection objectives were to sample naturalized germplasm from stands that had survived 25 or more years in drought stressed environments. (NOTES)
Medicago sativa L. nothosubspp. varia (Martyn) Arcang.
Genus:
Medicago
Section:
Medicago
Family:
Fabaceae (alt. Leguminosae)
Subfamily:
Faboideae
Tribe:
Trifolieae
Nomen number:

104919
Place of publication:

Comp. fl. ital. 160. 1882
Comment:
used for both diploid and tetraploid hybrids arising from the cross
Verified:
06/04/1987 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. 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. subsp. sativa (3377 active accession[s])
Medicago sativa L. var. sativa (0 active accession[s])
Autonyms (not in current use), synonyms and invalid designations
Basionym
Medicago ×varia Martyn

Homotypic Synonym(s)
Medicago sativa L. var. varia (Martyn) Urb.

Heterotypic Synonym(s)
Common names
LanguageNameAlternate namenoteseqCitation
Englishbastard medic as Medicago ×varia1Rehm, S. 1994. Multilingual dictionary of agronomic plants Note: = Medicago ×varia
Englishsand lucerne as Medicago ×varia1Rehm, S. 1994. Multilingual dictionary of agronomic plants Note: = Medicago ×varia
Englishvariegated alfalfa  1Markle, G. M. et al., eds. 1998. Food and feed crops of the United States, ed. 2
Englishvariegated lucerne as Medicago ×varia1Rehm, S. 1994. Multilingual dictionary of agronomic plants Note: = Medicago ×varia
Chineseza jiao mu xu杂交苜蓿as Medicago ×varia2Wu Zheng-yi & P. H. Raven et al., eds. 1994-. Flora of China (English edition). Note: as Medicago ×varia
Frenchluzerne bigarrée  2Rehm, S. 1994. Multilingual dictionary of agronomic plants Note: = Medicago ×varia
Frenchluzerne intermédiaire  2Rehm, S. 1994. Multilingual dictionary of agronomic plants Note: = Medicago ×varia
GermanBastardluzerne  2Rehm, S. 1994. Multilingual dictionary of agronomic plants Note: = Medicago ×varia
GermanSandluzerne  2Rehm, S. 1994. Multilingual dictionary of agronomic plants Note: = Medicago ×varia
Portuguese (Brazil)luzerna-bastarda  2Groth, D. 2005. pers. comm. Note: re. Brazilian common names
Spanishalfalfa de las arenas  2Rehm, S. 1994. Multilingual dictionary of agronomic plants Note: = Medicago ×varia
Spanishalfalfa híbrida  2Rehm, S. 1994. Multilingual dictionary of agronomic plants Note: = Medicago ×varia
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Observations

Phenotype Data

CategoryDescriptorDescriptionValueSample SizeStudyInventoryAvailability
DISEASEVerticillium wiltPercent of plants resistant to Verticillium wilt (Verticillium albo-atrum).1 ALFALFA.VERTWILT.90.PEADENPI 468000 89i SD
DISEASESclerotinia resistancePercent resistant plants to Sclerotinia.20.9 ALFALFA.SCLEROT.94.RHODESPI 468000 89i SD
INSECTPotato LeafhopperPercent of plant foliage yellowed by Potato Leafhopper (Empoasca fabae).5.5 ALFALFA.POTLEAFHOP.93.BYERSPI 468000 89i SD
INSECTClover Root curculioPercent of plants resistant to Clover Root Curculio (Sitonia hispidulus).19.85 ALFALFA.ROOTCURC.94.BYERSPI 468000 89i SD
MORPHOLOGYSeed weight 100Weight of 100 seeds in grams.0.17 ALFALFA.SEEDWEIGHT.WRPISPI 468000 89i SD
PRODUCTIONSeed productivitySeed productivity. coded 1-9.6 - (1 = HIGH, 9 = LOW) ALFALFA.SEEDPROD.89.PEADENPI 468000 89i SD
STRESSSalt germination - ic(50) valuSodium chloride concentration which inhibits germination of 50% of the viable seed.-0.51 ALFALFA.SALTGERM.90.RUMBPI 468000 89i SD