Details for: PI 401237, Thinopyrum intermedium (Host) Barkworth & D. R. Dewey subsp. intermedium, D-834

Summary Data

Taxonomy:

Thinopyrum intermedium (Host) Barkworth & D. R. Dewey subsp. intermedium

Top Name:

D-834

Origin:

Collected – Iran

Maintained:

Western Regional PI Station

Received by NPGS:

01 Apr 1975

PI Assigned:

1975

Improvement Status:

Wild material

Form Received:

Seed

Life Form:

Perennial

Life Cycle:

Perennial

Backup Location:

National Laboratory for Genetic Resources Preservation

Inventory Volume:

183
View original Plant Inventory data in pdf format

Availability

Form	Quantity	Note	Inventory	Cart
Seed	100 count		PI 401237 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:

Thinopyrum intermedium (Host) Barkworth & D. R. Dewey subsp. intermedium

Top Name:

D-834

Origin:

Collected – Iran

Maintained:

Western Regional PI Station

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, at the Seritchal protected watershed above Karaj dam, 40km north of Karaj
Elevation: 2000m.

Collector(s):

Dewey, Douglas R., USDA-ARS

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):

Dewey, Douglas R., USDA-ARS

Accession Names and Identifiers

D-834

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

Plant with culms to 75cm. Densely pubescent spikes, strong rhizomes. Single clone. 10

Thinopyrum intermedium (Host) Barkworth & D. R. Dewey subspp. intermedium

Genus:

Thinopyrum

Family:

Poaceae (alt. Gramineae)

Subfamily:

Pooideae

Tribe:

Triticeae

Nomen number:

454546

Verified:

12/21/2007 by ARS Systematic Botanists.

Other conspecific taxa

Thinopyrum intermedium (Host) Barkworth & D. R. Dewey (232 active accession[s])
Thinopyrum intermedium (Host) Barkworth & D. R. Dewey subsp. barbulatum (Schur) Barkworth & D. R. Dewey (0 active accession[s])

Autonyms (not in current use), synonyms and invalid designations

Basionym
Triticum intermedium Host

Homotypic Synonym(s)
Agropyron intermedium (Host) P. Beauv.
Agropyron intermedium (Host) P. Beauv. var. intermedium
Elytrigia intermedia (Host) Nevski
Trichopyrum intermedium (Host) Á. Löve

Heterotypic Synonym(s)
Agropyron glaucum (Desf. ex DC.) Roem. & Schult.
Agropyron glaucum (Desf. ex DC.) Roem. & Schult. var. glaucum
Elymus hispidus (Opiz) Melderis
Elymus hispidus (Opiz) Melderis subsp. hispidus
Elytrigia intermedia (Host) Nevski subsp. intermedia

Common names

Language	Name	note	seq	Citation
English	intermediate wheatgrass		1	Wiersema, J. H. & B. León. 1999. World economic plants: a standard reference CRC Press, Boca Raton, FL.
French	chiendent intermédiaire	as Agropyron intermedium	2	Rehm, S. 1994. Multilingual dictionary of agronomic plants Note: = Agropyron intermedium
German	graugrüne Quecke	as Agropyron intermedium	2	Rehm, S. 1994. Multilingual dictionary of agronomic plants Note: = Agropyron intermedium
Italian	agropiro intermedio		2	International Seed Testing Association. 1982. A Multilingual Glossary of Common Plant-Names 1. Field crops, grasses and vegetables, ed. 2.
Italian	agropiro villoso		2	International Seed Testing Association. 1982. A Multilingual Glossary of Common Plant-Names 1. Field crops, grasses and vegetables, ed. 2.
Spanish	lastón azul	as Agropyron intermedium	2	Rehm, S. 1994. Multilingual dictionary of agronomic plants Note: = Agropyron intermedium
Transliterated Russian	pyrej srednyj		2	Hanelt, P., ed. 2001. Mansfeld's encyclopedia of agricultural and horticultural crops. Volumes 1-6 Note: as Elymus hispidus subsp. hispidus

Annotations

Nomenclature Name Change: 10 Sep 1992, from Elytrigia intermedia (Host) Nevski subsp. barbulata (Schur) Á. Löve to Elytrigia intermedia (Host) Nevski subsp. intermedia
Nomenclature Name Change: 21 Dec 2007, from Elytrigia intermedia (Host) Nevski subsp. intermedia to Thinopyrum intermedium (Host) Barkworth & D. R. Dewey subsp. intermedium
The Taxonomic Name Of The Accession When It Was Received: 01 Apr 1975, from Agropyron intermedium (Host) P. Beauv. var. trichophorum (Link) Halácsy to Elytrigia intermedia (Host) Nevski subsp. intermedia

Observations

Phenotype Data

Category	Descriptor	Description	Value	Sample Size	Study	Inventory	Availability
CHEMICAL	Protein	Crude protein as calculated by the NIRS	150		GRASS.1992.VOGEL	PI 401237 74i SD	Not Available
CYTOLOGIC	Chromosome number	Somatic chromosome number	41 (12.5%)	8	Excel file with chromosome numbers docx file of Seeding reactions of the five Thinopyrum species to nine races of Puccinia graminis f. sp. tritici docx file of marker genotypes ">GRASS.CHROMNUM.2014.ZHENG		Not Available
CYTOLOGIC	Chromosome number	Somatic chromosome number	42		GRASS.1989.ASAY	PI 401237 74i SD	Not Available
DISEASE	Overall Resistance to Disease	Overall resistance to diseases	5 - (1 = ALL PLANTS INFESTED, 9 = DISEASE FREE)		GRASS.1992.VOGEL	PI 401237 74i SD	Not Available
GROWTH	Plant height	Plant height at maturity in centimeters	102		GRASS.1989.ASAY	PI 401237 74i SD	Not Available
GROWTH	Plant height	Plant height at maturity in centimeters	99		GRASS.1992.VOGEL	PI 401237 74i SD	Not Available
GROWTH	Vegetative spread rate	Rate of vegetative spread (Evaluated during	5 - (1 = CAESPITOSE, 9 = 1 METER OR MORE PER SEASON)		GRASS.1989.ASAY	PI 401237 74i SD	Not Available
GROWTH	Aggressive	Aggressiveness (coded)	2 - MEDIUM		GRASS.W6	PI 401237 74i SD	Not Available
GROWTH	Fall Recovery	Relative time of fall recovery (coded)	2 - MEDIUM		GRASS.W6	PI 401237 74i SD	Not Available
GROWTH	Spring Recovery	Relative time of spring recovery (coded)	2 - MEDIUM		GRASS.W6	PI 401237 74i SD	Not Available
GROWTH	Plant vigor	Overall plant growth as compared to other accessions in the study	5 - (1 = WEAKEST, 9 = STRONGEST)		GRASS.1992.VOGEL	PI 401237 74i SD	Not Available
GROWTH	Average Grazed Recovery	Sum of plot grazed recovery scores divided by number of plots (e.g. 0 = no recovery; 9 = maximum recovery from grazing). Plot grazed recovery = sum of ratings/initial numbers of live plants.	0.55		GRASS.AGR.1997.IOWAPARK	PI 401237 74i SD	Not Available
MORPHOLOGY	Inflorescence number (coded)	Inflorescence number (coded)	6 - (1 = FEW, 9 = MOST)		GRASS.1992.VOGEL	PI 401237 74i SD	Not Available
MORPHOLOGY	Seed weight 100	Weight of 100 seeds in grams.	0.74		GRASS.SEEDWEIGHT.WRPIS	PI 401237 2004i SD
MORPHOLOGY	Leaf number	Relative number of leaves	1 - MANY		GRASS.W6	PI 401237 74i SD	Not Available
MORPHOLOGY	Leaf orientation	Orientation of the leaf	7 - (1 = drooping, 9 = erect)		GRASS.1992.VOGEL	PI 401237 74i SD	Not Available
MORPHOLOGY	Leaf Position	Leaf position (coded)	2 - CAULINE		GRASS.W6	PI 401237 74i SD	Not Available
MORPHOLOGY	Leaf Strength	Leaf strength (coded)	1 - TENDER		GRASS.W6	PI 401237 74i SD	Not Available
MORPHOLOGY	Root Type	Root type (coded)	4 - RHIZOMES		GRASS.W6	PI 401237 74i SD	Not Available
MORPHOLOGY	Shatter	Amount of shattering (coded)	4 - NONE		GRASS.W6	PI 401237 74i SD	Not Available
MORPHOLOGY	Stem Habit	Stem growth habit (coded).	4 - OPEN		GRASS.W6	PI 401237 74i SD	Not Available
MORPHOLOGY	Stem Number	Stem number (coded)	2 - AVERAGE		GRASS.W6	PI 401237 74i SD	Not Available
MORPHOLOGY	Stem Strength	Stem strength (coded)	2 - AVERAGE		GRASS.W6	PI 401237 74i SD	Not Available
MORPHOLOGY	Stem Texture	Stem texture (coded)	1 - SOFT		GRASS.W6	PI 401237 74i SD	Not Available
PHENOLOGY	Bloom day - Numeric	Numeric day of the year when flowering begins (Approximately 50%)	190		GRASS.1989.ASAY	PI 401237 74i SD	Not Available
PHENOLOGY	Bloom date	Bloom date - month and day (MMDD).	7/06		GRASS.W6	PI 401237 74i SD	Not Available
PHENOLOGY	Heading Date	Days after January 1 when visible heads are observed on more than 50% of the tillers.	163		GRASS.1992.VOGEL	PI 401237 74i SD	Not Available
PRODUCTION	Forage yield	Forage yield at first harvest measured in grams per plant green weight	338		GRASS.1992.VOGEL	PI 401237 74i SD	Not Available
PRODUCTION	Forage quality	In vitro dry matter digestibility as calculated by the nirs	622		GRASS.1992.VOGEL	PI 401237 74i SD	Not Available
PRODUCTION	Leaf abundance	Leaf abundance evaluated at head stage indicating the relative amount of leaf material comparedto stem.	4 - (1 = low proportion of leaves, 9 = high proportion of leaves)		GRASS.1992.VOGEL	PI 401237 74i SD	Not Available