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Details for: PI 186963,
Medicago polymorpha
L. var.
polymorpha
, No. 1580
Summary
Passport
Taxonomy
Other
Pedigree
IPR
Observation
Summary Data
Taxonomy:
Medicago polymorpha
L. var.
polymorpha
Top Name:
No. 1580
Origin:
Donated – Uruguay
Maintained:
Western Regional PI Station
Received by NPGS:
20 Feb 1950
PI Assigned:
1950
Improvement Status:
Uncertain improvement status
Form Received:
Seed
Life Form:
Annual
Life Cycle:
Annual
Backup Location:
National Laboratory for Genetic Resources Preservation
Inventory Volume:
158
View original Plant Inventory data in pdf format
Availability
Form
Quantity
Note
Inventory
Cart
Seed
100 count
PI 186963 87i 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 polymorpha
L. var.
polymorpha
Top Name:
No. 1580
Origin:
Donated – Uruguay
Maintained:
Western Regional PI Station
Received by NPGS:
20 Feb 1950
PI Assigned:
1950
Improvement Status:
Uncertain improvement status
Form Received:
Seed
Life Form:
Annual
Life Cycle:
Annual
Source History
Donated
20 February 1950.
Uruguay
Donor(s):
Campo Experimental de Pastos
Accession Names and Identifiers
No. 1580
Type: Donor identifier
Narrative
Medicago polymorpha
L. var.
polymorpha
Genus:
Medicago
Section:
Spirocarpos
Subsection:
Leptospireae
Family:
Fabaceae
(alt. Leguminosae)
Subfamily:
Faboideae
Tribe:
Trifolieae
Nomen number:
310160
Verified:
06/09/1987
by ARS Systematic Botanists.
Other conspecific taxa
Medicago polymorpha
L.
(565 active accession[s])
Medicago polymorpha
L. var.
brevispina
(Benth.) Heyn
(35 active accession[s])
Medicago polymorpha
L. var.
denticulata
(Willd.) Kerguélen
(33 active accession[s])
Autonyms (not in current use), synonyms and invalid designations
Autonym(s)
Medicago polymorpha
L. f.
polymorpha
Heterotypic Synonym(s)
Medicago hispida
Gaertn. f.
aculeata
Urb.
Medicago hispida
Gaertn. unranked
lappacea
(Desr.) Urb.
Medicago hispida
Gaertn. unranked
terebellum
(Willd.) Urb.
Medicago hispida
Gaertn. var.
lappacea
(Desr.) Urb.
Medicago hispida
Gaertn. var.
nigra
(L.) Burnat
Medicago lappacea
Desr.
Medicago nigra
(L.) Krock.
Medicago polymorpha
L. var.
nigra
L.
Medicago terebellum
Willd.
Common names
Name
References
Annotations
Taxonomic Re-Identification:
17 Sep 1986, from
Medicago murex
Willd. to
Medicago polymorpha
L. var.
polymorpha
Other Links
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Pedigree
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Observations
Phenotype Data
Category
Descriptor
Description
Value
Sample Size
Study
Inventory
Availability
GROWTH
Winter vigor
Winter vigor
6 - (1 = HIGHEST, 9 = LOWEST)
MEDIC.WINTVIGOR.87.GRAVES
PI 186963 87i SD
GROWTH
Growth habit
Plant growth habit
3 - (1 = ERECT, 9 = PROSTRATE)
MEDIC.GROWTHHAB.92.BAUCHAN
PI 186963 87i SD
GROWTH
Plant Height
Plant height measured in centimeters (mean of 3 mature plants).
18.5
MEDIC.HEIGHT.92.BAUCHAN
PI 186963 87i SD
MORPHOLOGY
Seed weight 100
Weight of 100 seeds in grams.
0.55
MEDIC.SEEDWEIGHT.WRPIS
PI 186963 87i SD
MORPHOLOGY
Pod Spines
Pod spines
9 - Spiny
MEDIC.SPINES.92.BAUCHAN
PI 186963 87i SD
MORPHOLOGY
Plant Maximal Spread
Plant maximal spread, width of the largest mature plant measured in centimeters.
89
MEDIC.SPREAD.92.BAUCHAN
PI 186963 87i SD
MORPHOLOGY
Days to Full Pod Production
Days from seeding to the first plant in full pod stage.
116
MEDIC.DAYSPOD.92.BAUCHAN
PI 186963 87i SD
MORPHOLOGY
Leaflet Width
Leaflet width in millimeters taken on 1 branch on 3 plants between second and third internode at prebloom stage
17
MEDIC.LEAFLETWD.92.BAUCHAN
PI 186963 87i SD
MORPHOLOGY
Leaflet Length
Leaflet length in millimeters taken on 1 branch on 3 plants between second and third internode at prebloom stage
19
MEDIC.LEAFLETLT.92.BAUCHAN
PI 186963 87i SD
MORPHOLOGY
Flower Per Raceme
Number of flowers per raceme (mean of five randomly chosen flowering racemes from different plants)
2.4
MEDIC.FLOWERNOD.92.BAUCHAN
PI 186963 87i SD
MORPHOLOGY
Pods Per Raceme
Number of pods per raceme (mean of five randomly chosen racemes with pods from different plants)
0.8
MEDIC.PODNO.92.BAUCHAN
PI 186963 87i SD
MORPHOLOGY
Internode Length
Measured in centimeters on third internode from base on longest branch of three plants
1.3
MEDIC.INTERNOLG.92.BAUCHAN
PI 186963 87i SD
PHENOLOGY
Days to flower
Days from seeding to first open flower
127
MEDIC.DAYSFLOWER.87.GRAVES
PI 186963 87i SD
PHENOLOGY
Days to flower
Days from seeding to first open flower
84
MEDIC.DAYSFLOWER.92.BAUCHAN
PI 186963 87i SD
PRODUCTION
Biomass Among Species
Plant biomass among species
2 - (1 = HIGHEST, 9 = POOR)
MEDIC.BIOMASS.92.BAUCHAN
PI 186963 87i SD
PRODUCTION
Biomass Among Species
Plant biomass among species
6 - (1 = HIGHEST, 9 = POOR)
MEDIC.BIOMASS.87.GRAVES
PI 186963 87i SD
PRODUCTION
Visual pod production
Visual pod production
1 - HIGHEST
MEDIC.PODPRODUCT.92.BAUCHAN
PI 186963 87i SD
PRODUCTION
Visual pod production
Visual pod production
5 - (1 = HIGHEST, 9 = POOREST)
MEDIC.PODPRODUCT.87.GRAVES
PI 186963 87i SD
PRODUCTION
Grams of seed produced
Grams of seed produced
140
MEDIC.GRAMSPROD.87.GRAVES
PI 186963 87i SD
PRODUCTION
Biomass Within Species
Biomass within species compared to other accessions of that species.
1 - Highest
MEDIC.BIOMSP.92.BAUCHAN
PI 186963 87i SD