Details for: PI 401258, Elymus transhyrcanus (Nevski) Tzvelev, D-464

Summary Data

Taxonomy:

Elymus transhyrcanus (Nevski) Tzvelev

Top Name:

D-464

Origin:

Collected – Iran

Maintained:

Western Regional PI Station

Received by NPGS:

01 Apr 1975

PI Assigned:

1975

Improvement Status:

Wild material

Form Received:

Seed

Life Form:

Perennial

Life Cycle:

Perennial

Backup Location:

National Laboratory for Genetic Resources Preservation

Inventory Volume:

183
View original Plant Inventory data in pdf format

Availability

Form	Quantity	Note	Inventory	Cart
Seed	100 count		PI 401258 2001i 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:

Elymus transhyrcanus (Nevski) Tzvelev

Top Name:

D-464

Origin:

Collected – Iran

Maintained:

Western Regional PI Station

Received by NPGS:

01 Apr 1975

PI Assigned:

1975

Improvement Status:

Wild material

Form Received:

Seed

Life Form:

Perennial

Life Cycle:

Perennial

Source History

Collected

1972.
Iran
Locality: Toward Shemshak, 25km north of Tehran. On rocky canyon slopes above river.
Elevation: 1800m.

Collector(s):

Dewey, Douglas R., USDA-ARS

Donated

01 April 1975.
Utah, United States
Comment: Seed collected in June-August, 1972. Reproduced in 1974 by W-6 Regional Plant Introduction Staion, Washington State University, Pullman, Washington, 99164-6402.
Donor(s):

Dewey, Douglas R., USDA-ARS

Accession Names and Identifiers

D-464

Type: Collector identifier

Group: USDA-ARS-FRRL

USDA-ARS Forage Range Research Laboratory Logan Utah

JS 0572

Type: Exploration identifier

Group: PEO-EXPLORATIONS

Exploration ID links

Narrative

Plant with culms to 90cm. Awns to 1cm. Self fertile. Single clone. 10

Elymus transhyrcanus (Nevski) Tzvelev

Genus:

Elymus

Family:

Poaceae (alt. Gramineae)

Subfamily:

Pooideae

Tribe:

Triticeae

Nomen number:

102428

Place of publication:

Novosti Sist. Vyssh. Rast. 9:61. 1972

Verified:

12/07/2012 by ARS Systematic Botanists.

Other conspecific taxa

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

Basionym
Roegneria transhyrcana Nevski

Heterotypic Synonym(s)
Agropyron leptourum (Nevski) Grossh.

Common names

Annotations

Observations

Phenotype Data

Category	Descriptor	Description	Value	Study	Inventory	Availability
CYTOLOGIC	Chromosome number	Somatic chromosome number	42	GRASS.1989.ASAY	PI 401258 74i SD	Not Available
GROWTH	Plant height	Plant height at maturity in centimeters	120	GRASS.1989.ASAY	PI 401258 74i SD	Not Available
GROWTH	Vegetative spread rate	Rate of vegetative spread (Evaluated during	1 - CAESPITOSE	GRASS.1989.ASAY	PI 401258 74i SD	Not Available
GROWTH	Aggressive	Aggressiveness (coded)	2 - MEDIUM	GRASS.W6	PI 401258 74i SD	Not Available
GROWTH	Fall Recovery	Relative time of fall recovery (coded)	2 - MEDIUM	GRASS.W6	PI 401258 74i SD	Not Available
GROWTH	Spring Recovery	Relative time of spring recovery (coded)	2 - MEDIUM	GRASS.W6	PI 401258 74i SD	Not Available
MORPHOLOGY	Seed weight 100	Weight of 100 seeds in grams.	0.402	GRASS.SEEDWEIGHT.WRPIS	PI 401258 2001i SD
MORPHOLOGY	Leaf number	Relative number of leaves	2 - AVERAGE	GRASS.W6	PI 401258 74i SD	Not Available
MORPHOLOGY	Leaf Position	Leaf position (coded)	2 - CAULINE	GRASS.W6	PI 401258 74i SD	Not Available
MORPHOLOGY	Leaf Strength	Leaf strength (coded)	1 - TENDER	GRASS.W6	PI 401258 74i SD	Not Available
MORPHOLOGY	Root Type	Root type (coded)	2 - BUNCH	GRASS.W6	PI 401258 74i SD	Not Available
MORPHOLOGY	Shatter	Amount of shattering (coded)	2 - MEDIUM	GRASS.W6	PI 401258 74i SD	Not Available
MORPHOLOGY	Stem Habit	Stem growth habit (coded).	2 - SPRAWLING	GRASS.W6	PI 401258 74i SD	Not Available
MORPHOLOGY	Stem Number	Stem number (coded)	2 - AVERAGE	GRASS.W6	PI 401258 74i SD	Not Available
MORPHOLOGY	Stem Strength	Stem strength (coded)	2 - AVERAGE	GRASS.W6	PI 401258 74i SD	Not Available
MORPHOLOGY	Stem Texture	Stem texture (coded)	2 - MEDIUM	GRASS.W6	PI 401258 74i SD	Not Available
PHENOLOGY	Bloom day - Numeric	Numeric day of the year when flowering begins (Approximately 50%)	170	GRASS.1989.ASAY	PI 401258 74i SD	Not Available
PHENOLOGY	Bloom date	Bloom date - month and day (MMDD).	6/20	GRASS.W6	PI 401258 74i SD	Not Available