Details for: PI 565009, Pseudoroegneria geniculata (Trin.) Á. Löve, DJ-3946


Summary Data
Taxonomy:
Pseudoroegneria geniculata (Trin.) Á. Löve
Top Name:
DJ-3946
Origin:
Collected – Russian Federation
Received by NPGS:
16 Jan 1992
Improvement Status:
Wild material
Form Received:
Seed
Life Form:
Perennial
Life Cycle:
Perennial
Availability
FormQuantityNoteInventoryCart
Seed100 countPI 565009 94i 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:
Pseudoroegneria geniculata (Trin.) Á. Löve
Top Name:
DJ-3946
Origin:
Collected – Russian Federation
Received by NPGS:
16 Jan 1992
Improvement Status:
Wild material
Form Received:
Seed
Life Form:
Perennial
Life Cycle:
Perennial
Source History
Collected
13 August 1989.
Russian Federation
Locality: Dry, rocky slopes. A side canyon to left of Highway M-52 at 667km marker between Cheketeman Pass and Aktash, 1km beyond Cheketeman camp, Gorno Altay A.O. Siberia.
Elevation: 1000m.

Collector(s):
Donated
16 January 1992.
Utah, United States
Comment: Seed increased at research farm near Logan, Utah.
Donor(s):
Accession Names and Identifiers
DJ-3946
Type: Donor identifier
Group: USDA-ARS-FRRL
USDA-ARS Forage Range Research Laboratory Logan Utah

W6 10400
Type: Site identifier
Group: W6
Western Regional Plant Introduction (W6) accession numbers
USDA-ARS, WRPIS

DRD 0889
Type: Exploration identifier
Group: PEO-EXPLORATIONS
Exploration ID links

Narrative
Bulk of many plants.
Pseudoroegneria geniculata (Trin.) Á. Löve
Genus:
Pseudoroegneria
Family:
Poaceae (alt. Gramineae)
Subfamily:
Pooideae
Tribe:
Triticeae
Nomen number:

317657
Place of publication:

Feddes Repert. 95:446. 1984
Verified:
09/10/1992 by ARS Systematic Botanists.
Other conspecific taxa
Pseudoroegneria geniculata (Trin.) Á. Löve subsp. geniculata (1 active accession[s])
Pseudoroegneria geniculata (Trin.) Á. Löve subsp. pruinifera (Nevski) Á. Löve (1 active accession[s])
Pseudoroegneria geniculata (Trin.) Á. Löve subsp. scythica (Nevski) Á. Löve (2 active accession[s])
Autonyms (not in current use), synonyms and invalid designations
Common names
Annotations
  • Taxonomic Re-Identification: 06 Oct 1995, from Elytrigia spp. to Pseudoroegneria geniculata (Trin.) Á. Löve
Other Links
NCBI Nucleotide Link
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Pathogens
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Citations
Pedigree

Observations

Phenotype Data

CategoryDescriptorDescriptionValueSample SizeStudyInventoryAvailability
CHEMICALProteinCrude protein as calculated by the NIRS144GRASS.PROTEIN.1993.JENSENPI 565009 92o SDNot Available
CYTOLOGICChromosome numberSomatic chromosome number284GRASS.CHROMNUM.1994.JENSENPI 565009 92o SDNot Available
CYTOLOGICChromosome numberSomatic chromosome number28 GRASS.CHROMNUM.UTAHPI 565009 92o SDNot Available
GROWTHPlant vigorOverall plant growth as compared to other accessions in the study7 - (1 = WEAKEST, 9 = STRONGEST)4GRASS.VIGOR.1993.JENSENPI 565009 92o SDNot Available
MORPHOLOGYSeed weight 100Weight of 100 seeds in grams.0.5 GRASS.SEEDWEIGHT.WRPISPI 565009 94i SD
PHENOLOGYBloom day - NumericNumeric day of the year when flowering begins (Approximately 50%)1734GRASS.BLOOMDAY.1994.JENSENPI 565009 92o SDNot Available
PRODUCTIONForage qualityIn vitro dry matter digestibility as calculated by the nirs444GRASS.FORAGEQUAL.1993.JENSENPI 565009 92o SDNot Available
PRODUCTIONGreen weightGreen weight, total weight of plants harvested / number of plants harvested * number of plants in the plot.24GRASS.TOTALGW.1993.JENSENPI 565009 92o SDNot Available
PRODUCTIONDry weightDry weight, gw * cf where = (sample dry weight/sample wet weight).14GRASS.DRYWEIGHT.1993.JENSENPI 565009 92o SDNot Available