Details for: PI 380919, Medicago rigiduloides E. Small, 254

Summary Data

Taxonomy:

Medicago rigiduloides E. Small

Top Name:

254

Origin:

Collected – Iran

Maintained:

Western Regional PI Station

Received by NPGS:

15 Sep 1972

PI Assigned:

1973

Improvement Status:

Wild material

Reproductive Uniformity:

Population

Form Received:

Seed

Life Form:

Annual

Life Cycle:

Annual

Backup Location:

National Laboratory for Genetic Resources Preservation

Inventory Volume:

181
View original Plant Inventory data in pdf format

Availability

Form	Quantity	Note	Inventory	Cart
Seed	100 count		PI 380919 95i 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 rigiduloides E. Small

Top Name:

254

Origin:

Collected – Iran

Maintained:

Western Regional PI Station

Received by NPGS:

15 Sep 1972

PI Assigned:

1973

Improvement Status:

Wild material

Reproductive Uniformity:

Population

Form Received:

Seed

Life Form:

Annual

Life Cycle:

Annual

Source History

Collected

15 September 1972.
Iran
Locality: Collected 5 km northeast of Ghazvin, Iran.
Coordinates: 35.6000, 47.0167 (Map it)
Environment description: In winter wheat field. (PI 181)

Collector(s):

Schwendiman, John L., USDA-SCS

Accession Names and Identifiers

254

Type: Collector identifier

JS 0572

Type: Exploration identifier

Group: PEO-EXPLORATIONS

Exploration ID links

Narrative

Winter annual, spring bur. (Plant Inventory Vol. No. 181)

Medicago rigiduloides E. Small

Genus:

Medicago

Section:

Spirocarpos

Subsection:

Pachyspireae

Family:

Fabaceae (alt. Leguminosae)

Subfamily:

Faboideae

Tribe:

Trifolieae

Nomen number:

413160

Place of publication:

Canad. J. Bot. 68:2614. 1990

Verified:

04/06/1999 by ARS Systematic Botanists.

Other conspecific taxa

Autonyms (not in current use), synonyms and invalid designations

Invalid Designation(s)
Medicago rigidula auct. Asian

Common names

Annotations

Taxonomic Re-Identification: 17 Sep 1986, from Medicago truncatula Gaertn. to Medicago rigidula (L.) All.

Observations

Phenotype Data

Category	Descriptor	Description	Value	Sample Size	Study	Inventory	Availability
GROWTH	Winter vigor	Winter vigor	7 - (1 = HIGHEST, 9 = LOWEST)		MEDIC.WINTVIGOR.95.GRAVES	PI 380919 95i SD
GROWTH	Growth habit	Plant growth habit	7 - (1 = ERECT, 9 = PROSTRATE)		MEDIC.GROWTHHAB.95.GRAVES	PI 380919 95i SD
MORPHOLOGY	Seed weight 100	Weight of 100 seeds in grams.	1.24		MEDIC.SEEDWEIGHT.WRPIS	PI 380919 95i SD
MORPHOLOGY	Pollen Shape	Taxonomy based on pollen shape	TRI - Triangular-pyramidal shaped pollen - Medicago rigiduloides type		MEDIC.TAXONOMY.98.GROOSE	PI 380919 83i SD	Not Available
MORPHOLOGY	Spine Curvature	Spine curvature according to Small et al., 1990	1 - No curves	3	MEDIC.SPINECURVE.98.GROOSE	PI 380919 83i SD	Not Available
MORPHOLOGY	Nodulation percentage	Nodulation percentage	0		MEDIC.NODULATION.00.GRAVES	PI 380919 83i SD	Not Available
MORPHOLOGY	Pod Tightness	Pod Tightness	TP - Tight Pods		MEDIC.PODTIGHT.00.GRAVES	PI 380919 83i SD	Not Available
MORPHOLOGY	Fruit coil number	Number of fruit coils per plant	5.40	5	MEDIC.COILS.98.GROOSE	PI 380919 83i SD	Not Available
PHENOLOGY	Days to flower	Days from seeding to first open flower	126		MEDIC.DAYSFLOWER.95.GRAVES	PI 380919 95i SD
PRODUCTION	Biomass Among Species	Plant biomass among species	5 - (1 = HIGHEST, 9 = POOR)		MEDIC.BIOMASS.95.GRAVES	PI 380919 95i SD
PRODUCTION	Visual pod production	Visual pod production	5 - (1 = HIGHEST, 9 = POOREST)		MEDIC.PODPRODUCT.95.GRAVES	PI 380919 95i SD