Details for: PI 538763, Elymus hoffmannii K. B. Jensen & K. H. Asay, 'NEWHY'


Summary Data
Taxonomy:
Elymus hoffmannii K. B. Jensen & K. H. Asay
Cultivar:
'NEWHY'
Origin:
Developed – Utah, United States
Received by NPGS:
28 Feb 1990
Improvement Status:
Cultivar
Form Received:
Seed
Life Form:
Perennial
Life Cycle:
Perennial
Availability
FormQuantityNoteInventoryCart
Seed100 countPI 538763 2014i 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 hoffmannii K. B. Jensen & K. H. Asay
Cultivar:
'NEWHY'
Origin:
Developed – Utah, United States
Received by NPGS:
28 Feb 1990
Improvement Status:
Cultivar
Form Received:
Seed
Life Form:
Perennial
Life Cycle:
Perennial
Source History
Accession Names and Identifiers
'NEWHY'
Type: Cultivar name

W6 6150
Type: Site identifier
Group: W6
Western Regional Plant Introduction (W6) accession numbers
USDA-ARS, WRPIS

Narrative
Advanced generation hybrid between quackgrass (Elyrigia repens) and bluebunch wheatgrass (Pseudoroegneria spicata). Has 2n=42 chromosomes and the SSSSHH genomes. Intermediate to the parents for most characteristics and is adapted to range sites receiving at least 33cm annual precipitation. Good salinity tolerance
Elymus hoffmannii K. B. Jensen & K. H. Asay
Genus:
Elymus
Family:
Poaceae (alt. Gramineae)
Subfamily:
Pooideae
Tribe:
Triticeae
Nomen number:

408527
Place of publication:

Int. J. Pl. Sci. 157:758. 1996 "hoffmanni"
Comment:
name of collector for whom this species was named given variously as "Hoffmann" and "Hoffman"
Verified:
11/09/2007 by ARS Systematic Botanists.
Other conspecific taxa
Autonyms (not in current use), synonyms and invalid designations
Common names
LanguageNameAlternate namenoteseqCitation
EnglishHoffmann's wheatgrass  1FNA Editorial Committee. 1993-. Flora of North America.
Annotations
  • Taxonomic Re-Identification: 25 Apr 1997, from ×Pseudotrigia spp. to Elymus hoffmannii K. B. Jensen & K. H. Asay
Other Links
Storage Information Form
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Pathogens
Vouchers
Citations
Pedigree
Description:
Elytrigia repens/Pseudoroegneria spicata
Intellectual Property Rights
Crop Science Registration. CV-18, WHEATGRASS. Issued: 01 Sep 1991.
  • Asay, K. H., D. R. Dewey, W. H. Horton, K. B. Jensen, P. O. Currie, N. J. Chatterton, W. T. Hansen, & J. R. Carlson. 1991. NewHy RS Hybrid. Crop Sci. (Madison) 31(5):1384. Note: CV-18

U.S. Plant Variety Protection
PVP 9000096
Variety: NewHy
Taxonomy: Elymus hoffmannii K. B. Jensen & K. H. Asay
Experimental name/synonym: RS Hybrid
Crop: WHEATGRASS
Applicant: The United States Government as represented by the Secretary of Agriculture
Date filed: 02/26/1990
Date issued: 09/30/1993
Status: Certificate Expired
Status date: 09/30/2011

Observations

Phenotype Data

CategoryDescriptorDescriptionValueSample SizeStudyInventoryAvailability
CYTOLOGICChromosome numberSomatic chromosome number42 GRASS.CHROMNUM.1994.JENSENPI 538763 90o SDNot Available
MORPHOLOGYSeed weight 100Weight of 100 seeds in grams.0.322 GRASS.SEEDWEIGHT.WRPISPI 538763 90o SDNot Available