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Details for: PI 632189,
Medicago ruthenica
(L.) Trautv., CTM 53
Summary
Passport
Taxonomy
Other
Pedigree
IPR
Observation
Summary Data
Taxonomy:
Medicago ruthenica
(L.) Trautv.
Top Name:
CTM 53
Origin:
Collected – Nei Mongol Zizhiqu, China
Maintained:
Western Regional PI Station
Received by NPGS:
03 Feb 1992
Improvement Status:
Wild material
Form Received:
Seed
Life Form:
Perennial
Life Cycle:
Perennial
Backup Location:
National Laboratory for Genetic Resources Preservation
Availability
Form
Quantity
Note
Inventory
Cart
Seed
100 count
PI 632189 94i 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.
There are no images for this accession.
Core Passport Data
Taxonomy:
Medicago ruthenica
(L.) Trautv.
Top Name:
CTM 53
Origin:
Collected – Nei Mongol Zizhiqu, China
Maintained:
Western Regional PI Station
Received by NPGS:
03 Feb 1992
Improvement Status:
Wild material
Form Received:
Seed
Life Form:
Perennial
Life Cycle:
Perennial
Source History
Collected
31 August 1991.
Nei Mongol Zizhiqu, China
Locality:
Rolling area on Mongolian Plateau. Sand, few stones, good drainage, pH 6.7. Full sun, 40 deg. slope, 170 deg. aspect. Grassland with large dunes. Very dry sandy area. Face of dune. 15% ground cover. Ecological res. 75km SE of Xlinhot
Coordinates:
43.5833, 116.2500
(Map it)
Elevation:
1200m.
Collector(s):
Campbell, T.A., USDA-ARS
Mowrey, Danny, USDA, ARS
Teuber, Larry R., University of California
Donated
03 February 1992.
California, United States
Donor(s):
Teuber, Larry R., University of California
Accession Names and Identifiers
CTM 53
Type: Collector identifier
W6 9913
Type: Site identifier
Group: W6
Western Regional Plant Introduction (W6) accession numbers
USDA-ARS, WRPIS
TAC 0891
Type: Exploration identifier
Group: PEO-EXPLORATIONS
Exploration ID links
Narrative
Some plants exhibited yellowing, very few were vigorous. Associated with Artemisia sp., Stipa sp., Agropyron cristatum. Few shrubs present. 20 plants sampled. .2 M. ruthenica/m
Medicago ruthenica
(L.) Trautv.
Genus:
Medicago
Section:
Platycarpae
Family:
Fabaceae
(alt. Leguminosae)
Subfamily:
Faboideae
Tribe:
Trifolieae
Nomen number:
23675
Place of publication:
Bull. Sci. Acad. Imp. Sci. Saint-Pétersbourg 8:271. 1841 (C. F. von Ledebour, Fl. ross. 1:523. 1843)
Verified:
06/10/1987
by ARS Systematic Botanists.
Other conspecific taxa
Autonyms (not in current use), synonyms and invalid designations
Basionym
Trigonella ruthenica
L.
Homotypic Synonym(s)
Melilotoides ruthenica
(L.) Soják
Melissitus ruthenicus
(L.) Latsch.
Common names
Name
References
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Observations
Phenotype Data
Category
Descriptor
Description
Value
Sample Size
Study
Inventory
Availability
MORPHOLOGY
Seed weight 100
Weight of 100 seeds in grams.
0.09
ALFALFA.SEEDWEIGHT.WRPIS
PI 632189 94i SD
PRODUCTION
Seed productivity
Seed productivity. coded 1-9.
7 - (1 = HIGH, 9 = LOW)
ALFALFA.SEEDPROD.94.PEADEN
PI 632189 94i SD