Details for: PI 401253, Elymus transhyrcanus (Nevski) Tzvelev, D-435


Summary Data
Taxonomy:
Elymus transhyrcanus (Nevski) Tzvelev
Top Name:
D-435
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 401253 99i 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-435
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 Chalus, 50km north of Karaj
Elevation: 1950m.

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-435
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
Caespitose plant with erect culms to 90cm. Long spikes. 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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Citations
Pedigree

Observations

Phenotype Data

CategoryDescriptorDescriptionValueSample SizeStudyInventoryAvailability
CYTOLOGICChromosome numberSomatic chromosome number42 GRASS.1989.ASAYPI 401253 74i SDNot Available
GROWTHPlant heightPlant height at maturity in centimeters125 GRASS.1989.ASAYPI 401253 74i SDNot Available
GROWTHVegetative spread rateRate of vegetative spread (Evaluated during1 - CAESPITOSE GRASS.1989.ASAYPI 401253 74i SDNot Available
GROWTHAggressiveAggressiveness (coded)2 - MEDIUM GRASS.W6PI 401253 74i SDNot Available
GROWTHFall RecoveryRelative time of fall recovery (coded)2 - MEDIUM GRASS.W6PI 401253 74i SDNot Available
GROWTHSpring RecoveryRelative time of spring recovery (coded)2 - MEDIUM GRASS.W6PI 401253 74i SDNot Available
MORPHOLOGYSeed weight 100Weight of 100 seeds in grams.0.849 GRASS.SEEDWEIGHT.WRPISPI 401253 99i SD
MORPHOLOGYLeaf numberRelative number of leaves2 - AVERAGE GRASS.W6PI 401253 74i SDNot Available
MORPHOLOGYLeaf PositionLeaf position (coded)2 - CAULINE GRASS.W6PI 401253 74i SDNot Available
MORPHOLOGYLeaf StrengthLeaf strength (coded)1 - TENDER GRASS.W6PI 401253 74i SDNot Available
MORPHOLOGYRoot TypeRoot type (coded)2 - BUNCH GRASS.W6PI 401253 74i SDNot Available
MORPHOLOGYShatterAmount of shattering (coded)2 - MEDIUM GRASS.W6PI 401253 74i SDNot Available
MORPHOLOGYStem HabitStem growth habit (coded).2 - SPRAWLING GRASS.W6PI 401253 74i SDNot Available
MORPHOLOGYStem NumberStem number (coded)2 - AVERAGE GRASS.W6PI 401253 74i SDNot Available
MORPHOLOGYStem StrengthStem strength (coded)2 - AVERAGE GRASS.W6PI 401253 74i SDNot Available
MORPHOLOGYStem TextureStem texture (coded)2 - MEDIUM GRASS.W6PI 401253 74i SDNot Available
PHENOLOGYBloom day - NumericNumeric day of the year when flowering begins (Approximately 50%)176 GRASS.1989.ASAYPI 401253 74i SDNot Available
PHENOLOGYBloom dateBloom date - month and day (MMDD).6/20 GRASS.W6PI 401253 74i SDNot Available