Details for: PI 655081, Pseudoroegneria geniculata (Trin.) Á. Löve, DJ-3942


Summary Data
Taxonomy:
Pseudoroegneria geniculata (Trin.) Á. Löve
Top Name:
DJ-3942
Origin:
Collected – Uzbekistan
Received by NPGS:
30 Nov 1993
Improvement Status:
Wild material
Form Received:
Seed
Life Form:
Perennial
Life Cycle:
Perennial
Availability
FormQuantityNoteInventoryCart
Seed100 countPI 655081 2004i 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-3942
Origin:
Collected – Uzbekistan
Received by NPGS:
30 Nov 1993
Improvement Status:
Wild material
Form Received:
Seed
Life Form:
Perennial
Life Cycle:
Perennial
Source History
Collected
13 August 1989.
Uzbekistan
Locality: Dry rocky slope, side canyon to left of Hwy M-52 at 667km marker between Cheketeman Pass and Aktash, 1 km beyond the Cheketeman camp, Gorno Altay A.O
Elevation: 930m.

Collector(s):
Donated
30 November 1993.
Utah, United States

Donor(s):
Accession Names and Identifiers
DJ-3942
Type: Collector identifier
Group: USDA-ARS-FRRL
USDA-ARS Forage Range Research Laboratory Logan Utah

MB-84-71-80
Type: Other or unclassified name

W6 14060
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
Spikes light-bronze, rather dense. Awns short
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 Pseudoroegneria spp. to Pseudoroegneria geniculata (Trin.) Á. Löve
Other Links
Actions
Pathogens
Vouchers
Citations
Pedigree

Observations

Phenotype Data

CategoryDescriptorDescriptionValueSample SizeStudyInventoryAvailability
CHEMICALProteinCrude protein as calculated by the NIRS134GRASS.PROTEIN.1993.JENSENPI 655081 93o SDNot Available
CYTOLOGICChromosome numberSomatic chromosome number284GRASS.CHROMNUM.1994.JENSENPI 655081 93o SDNot Available
CYTOLOGICChromosome numberSomatic chromosome number28 GRASS.CHROMNUM.UTAHPI 655081 93o SDNot Available
GROWTHPlant vigorOverall plant growth as compared to other accessions in the study8 - (1 = WEAKEST, 9 = STRONGEST)4GRASS.VIGOR.1993.JENSENPI 655081 93o SDNot Available
MORPHOLOGYSeed weight 100Weight of 100 seeds in grams.0.629 GRASS.SEEDWEIGHT.WRPISPI 655081 2004i SD
PHENOLOGYBloom day - NumericNumeric day of the year when flowering begins (Approximately 50%)1694GRASS.BLOOMDAY.1994.JENSENPI 655081 93o SDNot Available
PRODUCTIONForage qualityIn vitro dry matter digestibility as calculated by the nirs414GRASS.FORAGEQUAL.1993.JENSENPI 655081 93o SDNot Available
PRODUCTIONGreen weightGreen weight, total weight of plants harvested / number of plants harvested * number of plants in the plot.24GRASS.TOTALGW.1993.JENSENPI 655081 93o SDNot Available
PRODUCTIONDry weightDry weight, gw * cf where = (sample dry weight/sample wet weight).14GRASS.DRYWEIGHT.1993.JENSENPI 655081 93o SDNot Available