Details for: PI 505432, Medicago rigidula (L.) All., JR-16


Summary Data
Taxonomy:
Medicago rigidula (L.) All.
Top Name:
JR-16
Origin:
Donated – Spain
Received by NPGS:
01 Oct 1986
PI Assigned:
1986
Improvement Status:
Breeding material
Reproductive Uniformity:

Population
Form Received:
Seed
Life Form:
Annual
Life Cycle:
Annual
Availability
FormQuantityNoteInventoryCart
Seed100 countPI 505432 93i 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 rigidula (L.) All.
Top Name:
JR-16
Origin:
Donated – Spain
Received by NPGS:
01 Oct 1986
PI Assigned:
1986
Improvement Status:
Breeding material
Reproductive Uniformity:

Population
Form Received:
Seed
Life Form:
Annual
Life Cycle:
Annual
Source History
Donated
01 October 1986.
Spain
Comment: Received through M.D. Rumbaugh and D.A. Johnson (JR numbers) USDA-ARS, Utah State Univ., Logan, Utah.
Donor(s):
Accession Names and Identifiers
JR-16
Type: Donor identifier

4-6
Type: Donor identifier

Narrative
Medicago rigidula (L.) All.
Genus:
Medicago
Section:
Spirocarpos
Subsection:
Pachyspireae
Family:
Fabaceae (alt. Leguminosae)
Subfamily:
Faboideae
Tribe:
Trifolieae
Nomen number:

23668
Place of publication:

Fl. pedem. 1:316. 1785
Comment:
non Medicago rigidula auct. Asian (= M. rigiduloides E. Small)
Verified:
06/10/1987 by ARS Systematic Botanists.
Other conspecific taxa
Autonyms (not in current use), synonyms and invalid designations
Basionym
Medicago polymorpha L. var. rigidula L.

Autonym(s)
Medicago rigidula (L.) All. var. rigidula

Heterotypic Synonym(s)
Medicago agrestis Ten.
Medicago cinerascens Jord.
Medicago gerardi Waldst. & Kit. ex Willd.
Medicago morisiana Jord.
Medicago muricata (L.) All.
Medicago polymorpha L. var. muricata L.
Medicago rigidula (L.) All. var. agrestis (Ten.) Burnat
Medicago rigidula (L.) All. var. cinerascens (Jord.) Rouy
Medicago rigidula (L.) All. var. morisiana (Jord.) Rouy
Medicago rigidula (L.) All. var. submitis Boiss.

Common names
LanguageNameAlternate namenoteseqCitation
EnglishTifton bur-clover  1Terrell, E. E. et al. 1986. Agricultural Handbook no. 505
EnglishTifton medic  1Townsend, C. C. & E. Guest. 1966-. Flora of Iraq.
Annotations
Other Links
Actions
Pathogens
Vouchers
Citations
  • Small, E., B. Brooke, & E. J. Crawford. 1990. Intercontinental differentiation in Medicago rigidula. Canad. J. Bot. 68:2607-2613. Note: Shows a drawing of the 1-5 codes used for spine curvature. Number of accessions cited: 311
  • Small, E., B. Brooke, & E. J. Crawford. 1990. Intercontinental differentiation in Medicago rigidula. Canad. J. Bot. 68:2607-2613. Note: Shows a picture of pollen shapes. Number of accessions cited: 311
  • Small, E. 1990. Medicago rigiduloides, a new species segregated from M. rigidula. Canad. J. Bot. 68:2614-2617. Note: Shows a good drawing of a Medicago rigiduloides pod. Number of accessions cited: 305
Pedigree

Observations

Phenotype Data

CategoryDescriptorDescriptionValueSample SizeStudyInventoryAvailability
GROWTHWinter vigorWinter vigor7 - (1 = HIGHEST, 9 = LOWEST) MEDIC.WINTVIGOR.93.GRAVESPI 505432 89i SDNot Available
GROWTHWinter vigorWinter vigor7 - (1 = HIGHEST, 9 = LOWEST) MEDIC.WINTVIGOR.89.GRAVESPI 505432 89i SDNot Available
GROWTHGrowth habitPlant growth habit9 - PROSTRATE MEDIC.GROWTHHAB.93.GRAVESPI 505432 89i SDNot Available
GROWTHGrowth habitPlant growth habit9 - PROSTRATE MEDIC.GROWTHHAB.89.GRAVESPI 505432 89i SDNot Available
MORPHOLOGYSeed weight 100Weight of 100 seeds in grams.0.57 MEDIC.SEEDWEIGHT.WRPISPI 505432 93i SD
MORPHOLOGYPollen ShapeTaxonomy based on pollen shapeCYL - Cylindrical-columnar shaped pollen - Medicago rigidula type MEDIC.TAXONOMY.98.GROOSEPI 505432 93i SD
MORPHOLOGYSpine CurvatureSpine curvature according to Small et al., 19904 - Slightly hooked3MEDIC.SPINECURVE.98.GROOSEPI 505432 93i SD
MORPHOLOGYFruit coil numberNumber of fruit coils per plant5.205MEDIC.COILS.98.GROOSEPI 505432 93i SD
PHENOLOGYDays to flowerDays from seeding to first open flower120 MEDIC.DAYSFLOWER.93.GRAVESPI 505432 89i SDNot Available
PHENOLOGYDays to flowerDays from seeding to first open flower122 MEDIC.DAYSFLOWER.89.GRAVESPI 505432 89i SDNot Available
PRODUCTIONBiomass Among SpeciesPlant biomass among species1 - HIGHEST MEDIC.BIOMASS.93.GRAVESPI 505432 89i SDNot Available
PRODUCTIONBiomass Among SpeciesPlant biomass among species6 - (1 = HIGHEST, 9 = POOR) MEDIC.BIOMASS.89.GRAVESPI 505432 89i SDNot Available
PRODUCTIONVisual pod productionVisual pod production3 - (1 = HIGHEST, 9 = POOREST) MEDIC.PODPRODUCT.93.GRAVESPI 505432 89i SDNot Available
PRODUCTIONVisual pod productionVisual pod production9 - POOREST MEDIC.PODPRODUCT.89.GRAVESPI 505432 89i SDNot Available
PRODUCTIONGrams of seed producedGrams of seed produced19 MEDIC.GRAMSPROD.89.GRAVESPI 505432 89i SDNot Available
PRODUCTIONGrams of seed producedGrams of seed produced316 MEDIC.GRAMSPROD.93.GRAVESPI 505432 89i SDNot Available