Details for: PI 499559, Psathyrostachys juncea (Fisch.) Nevski, D-2697


Summary Data
Taxonomy:
Psathyrostachys juncea (Fisch.) Nevski
Top Name:
D-2697
Origin:
Collected – China
Received by NPGS:
Jul 1984
PI Assigned:
1985
Improvement Status:
Wild material
Form Received:
Seed
Life Form:
Perennial
Life Cycle:
Perennial
Availability
FormQuantityNoteInventoryCart
Seed200 countPI 499559 87i 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:
Psathyrostachys juncea (Fisch.) Nevski
Top Name:
D-2697
Origin:
Collected – China
Received by NPGS:
Jul 1984
PI Assigned:
1985
Improvement Status:
Wild material
Form Received:
Seed
Life Form:
Perennial
Life Cycle:
Perennial
Source History
Collected
14 August 1980.
China
Locality: Sandy site, guest house compound, outskirts of Urumchi

Collector(s):
Donated
July 1984.
Utah, United States
Comment: Received through 1980 U.S. Plant Germplasm Team to Peoples Republic of China
Donor(s):
Accession Names and Identifiers
D-2697
Type: Collector identifier
Group: USDA-ARS-FRRL
USDA-ARS Forage Range Research Laboratory Logan Utah

DRD 0780
Type: Exploration identifier
Group: PEO-EXPLORATIONS
Exploration ID links

Narrative
Plants typical. Sample bulk of many plants.
Psathyrostachys juncea (Fisch.) Nevski
Genus:
Psathyrostachys
Family:
Poaceae (alt. Gramineae)
Subfamily:
Pooideae
Tribe:
Triticeae
Nomen number:

70517
Place of publication:

V. L. Komarov, Fl. URSS 2:714. 1934
Verified:
11/16/2007 by ARS Systematic Botanists.
Other conspecific taxa
Psathyrostachys juncea (Fisch.) Nevski subsp. hyalantha (Rupr.) Tzvelev (4 active accession[s])
Psathyrostachys juncea (Fisch.) Nevski subsp. juncea (0 active accession[s])
Autonyms (not in current use), synonyms and invalid designations
Heterotypic Synonym(s)
Elymus desertorum Kar. & Kir.

Common names
LanguageNameAlternate namenoteseqCitation
EnglishRussian-wild rye  1Wei, J.-Z. et al. 1997. Genetic variability in Russian wildrye (Psathyrostachys juncea) assessed by RAPD. Genet. Resources Crop Evol. 44:117-125.
Swedishstäppråg  2Aldén, B., S. Ryman, & M. Hjertson. 2012. Svensk Kulturväxtdatabas, SKUD (Swedish Cultivated and Utility Plants Database; online resource)
Transcribed Chinesexin mai cao  2Wu Zheng-yi & P. H. Raven et al., eds. 1994-. Flora of China (English edition).
Transliterated Russianlomkokolosnik sitnikovyj  2Hanelt, P., ed. 2001. Mansfeld's encyclopedia of agricultural and horticultural crops. Volumes 1-6
Annotations
Other Links
Actions
Pathogens
Vouchers
Citations
  • Berdahl, J. D., H. F. Mayland, K. H. Asay, & P. G. Jefferson. 1999. Variation in agronomic and morphological traits among Russian wildrye accessions. Crop Sci. (Madison) 39:1890-1895. DOI: 10.2135/cropsci1999.3961890x. Number of accessions cited: 67
Pedigree

Observations

Phenotype Data

CategoryDescriptorDescriptionValueSample SizeStudyInventoryAvailability
CYTOLOGICChromosome numberSomatic chromosome number14 GRASS.1999.BERDAHLPI 499559 87i SD
GROWTHPlant heightPlant height at maturity in centimeters86 GRASS.1999.ASAYPI 499559 87i SD
GROWTHPlant heightPlant height at maturity in centimeters93 GRASS.1999.JEFFERSONPI 499559 87i SD
GROWTHPlant heightPlant height at maturity in centimeters97 GRASS.1999.BERDAHLPI 499559 87i SD
GROWTHPlant vigorOverall plant growth as compared to other accessions in the study5 - (1 = WEAKEST, 9 = STRONGEST) GRASS.1999.ASAYPI 499559 87i SD
GROWTHPlant vigorOverall plant growth as compared to other accessions in the study5 - (1 = WEAKEST, 9 = STRONGEST) GRASS.1999.BERDAHLPI 499559 87i SD
GROWTHPlant vigorOverall plant growth as compared to other accessions in the study6 - (1 = WEAKEST, 9 = STRONGEST) GRASS.1999.JEFFERSONPI 499559 87i SD
MORPHOLOGYInflorescence lengthInflorescence length in centimeters11 GRASS.1999.BERDAHLPI 499559 87i SD
MORPHOLOGYSeed weight 100Weight of 100 seeds in grams.0.299 GRASS.SEEDWEIGHT.WRPISPI 499559 87i SD
MORPHOLOGYSeed weight 100Weight of 100 seeds in grams.0.34 GRASS.1999.BERDAHLPI 499559 87i SD
PHENOLOGYBloom day - NumericNumeric day of the year when flowering begins (Approximately 50%)160 GRASS.1999.BERDAHLPI 499559 87i SD
PRODUCTIONDry weightDry weight, gw * cf where = (sample dry weight/sample wet weight).145 GRASS.1999.BERDAHLPI 499559 87i SD
PRODUCTIONDry weightDry weight, gw * cf where = (sample dry weight/sample wet weight).146 GRASS.1999.ASAYPI 499559 87i SD
PRODUCTIONDry weightDry weight, gw * cf where = (sample dry weight/sample wet weight).297 GRASS.1999.JEFFERSONPI 499559 87i SD
PRODUCTIONSeed YieldGrams per plant or grams per meter row10.4 GRASS.1999.JEFFERSONPI 499559 87i SD
PRODUCTIONSeed YieldGrams per plant or grams per meter row11.5 GRASS.1999.BERDAHLPI 499559 87i SD
PRODUCTIONSeed YieldGrams per plant or grams per meter row17.6 GRASS.1999.ASAYPI 499559 87i SD