Details for: PI 401257, Elymus transhyrcanus (Nevski) Tzvelev, D-463


Summary Data
Taxonomy:
Elymus transhyrcanus (Nevski) Tzvelev
Top Name:
D-463
Origin:
Collected – Iran
Received by NPGS:
01 Apr 1975
PI Assigned:
1975
Improvement Status:
Wild material
Form Received:
Seed
Life Form:
Perennial
Life Cycle:
Perennial
Availability
FormQuantityNoteInventoryCart
Seed100 countPI 401257 74i 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.
  
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Core Passport Data
Taxonomy:
Elymus transhyrcanus (Nevski) Tzvelev
Top Name:
D-463
Origin:
Collected – Iran
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):
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):
Accession Names and Identifiers
D-463
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 green culms to 80cm. Short awned lemmas. 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
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Pedigree

Observations

Phenotype Data

CategoryDescriptorDescriptionValueSample SizeStudyInventoryAvailability
CYTOLOGICChromosome numberSomatic chromosome number42 GRASS.1989.ASAYPI 401257 74i SD
GROWTHPlant heightPlant height at maturity in centimeters115 GRASS.1989.ASAYPI 401257 74i SD
GROWTHVegetative spread rateRate of vegetative spread (Evaluated during1 - CAESPITOSE GRASS.1989.ASAYPI 401257 74i SD
GROWTHAggressiveAggressiveness (coded)2 - MEDIUM GRASS.W6PI 401257 74i SD
GROWTHFall RecoveryRelative time of fall recovery (coded)1 - EARLY GRASS.W6PI 401257 74i SD
GROWTHSpring RecoveryRelative time of spring recovery (coded)2 - MEDIUM GRASS.W6PI 401257 74i SD
MORPHOLOGYSeed weight 100Weight of 100 seeds in grams.0.568 GRASS.SEEDWEIGHT.WRPISPI 401257 74i SD
MORPHOLOGYLeaf numberRelative number of leaves2 - AVERAGE GRASS.W6PI 401257 74i SD
MORPHOLOGYLeaf PositionLeaf position (coded)2 - CAULINE GRASS.W6PI 401257 74i SD
MORPHOLOGYLeaf StrengthLeaf strength (coded)1 - TENDER GRASS.W6PI 401257 74i SD
MORPHOLOGYRoot TypeRoot type (coded)2 - BUNCH GRASS.W6PI 401257 74i SD
MORPHOLOGYShatterAmount of shattering (coded)2 - MEDIUM GRASS.W6PI 401257 74i SD
MORPHOLOGYStem HabitStem growth habit (coded).2 - SPRAWLING GRASS.W6PI 401257 74i SD
MORPHOLOGYStem NumberStem number (coded)2 - AVERAGE GRASS.W6PI 401257 74i SD
MORPHOLOGYStem StrengthStem strength (coded)2 - AVERAGE GRASS.W6PI 401257 74i SD
MORPHOLOGYStem TextureStem texture (coded)2 - MEDIUM GRASS.W6PI 401257 74i SD
PHENOLOGYBloom day - NumericNumeric day of the year when flowering begins (Approximately 50%)171 GRASS.1989.ASAYPI 401257 74i SD
PHENOLOGYBloom dateBloom date - month and day (MMDD).6/20 GRASS.W6PI 401257 74i SD