Details for: PI 249146, Thinopyrum intermedium (Host) Barkworth & D. R. Dewey subsp. intermedium

Summary Data

Taxonomy:

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

Origin:

Collected – Portugal

Maintained:

Western Regional PI Station

Received by NPGS:

09 Jul 1958

PI Assigned:

1958

Improvement Status:

Uncertain improvement status

Form Received:

Seed

Life Form:

Perennial

Life Cycle:

Perennial

Backup Location:

National Laboratory for Genetic Resources Preservation

Inventory Volume:

166
View original Plant Inventory data in pdf format

Availability

Form	Quantity	Note	Inventory	Cart
Seed	100 count		PI 249146 86i 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.

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Core Passport Data

Taxonomy:

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

Origin:

Collected – Portugal

Maintained:

Western Regional PI Station

Received by NPGS:

09 Jul 1958

PI Assigned:

1958

Improvement Status:

Uncertain improvement status

Form Received:

Seed

Life Form:

Perennial

Life Cycle:

Perennial

Source History

Collected

Portugal
Locality: From Estacao de Milhoramento de Plantas, Elvas.

Donated

09 July 1958.
Maryland, United States

Donor(s):

Gentry, Howard Scott, Crops Research Division - USDA-ARS

Accession Names and Identifiers

Narrative

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

Observations

Phenotype Data

Category	Descriptor	Description	Value	Sample Size	Study	Inventory	Availability
CHEMICAL	Protein	Crude protein as calculated by the NIRS	144		GRASS.1992.VOGEL	PI 249146 86i SD
CYTOLOGIC	Chromosome number	Somatic chromosome number	41 (16.7%)	6	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
DISEASE	Overall Resistance to Disease	Overall resistance to diseases	6 - (1 = ALL PLANTS INFESTED, 9 = DISEASE FREE)		GRASS.1992.VOGEL	PI 249146 86i SD
GROWTH	Plant height	Plant height at maturity in centimeters	114		GRASS.1992.VOGEL	PI 249146 86i SD
GROWTH	Aggressive	Aggressiveness (coded)	2 - MEDIUM		GRASS.W6	PI 249146 86i SD
GROWTH	Fall Recovery	Relative time of fall recovery (coded)	1 - EARLY		GRASS.W6	PI 249146 86i SD
GROWTH	Plant vigor	Overall plant growth as compared to other accessions in the study	6 - (1 = WEAKEST, 9 = STRONGEST)		GRASS.1992.VOGEL	PI 249146 86i SD
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.	0.36		GRASS.AGR.1998.IOWAPARK	PI 249146 86i SD
MORPHOLOGY	Inflorescence number (coded)	Inflorescence number (coded)	6 - (1 = FEW, 9 = MOST)		GRASS.1992.VOGEL	PI 249146 86i SD
MORPHOLOGY	Seed weight 100	Weight of 100 seeds in grams.	0.4		GRASS.SEEDWEIGHT.WRPIS	PI 249146 86i SD
MORPHOLOGY	Leaf number	Relative number of leaves	2 - AVERAGE		GRASS.W6	PI 249146 86i SD
MORPHOLOGY	Leaf orientation	Orientation of the leaf	7 - (1 = drooping, 9 = erect)		GRASS.1992.VOGEL	PI 249146 86i SD
MORPHOLOGY	Leaf Position	Leaf position (coded)	2 - CAULINE		GRASS.W6	PI 249146 86i SD
MORPHOLOGY	Leaf Strength	Leaf strength (coded)	2 - TOUGH		GRASS.W6	PI 249146 86i SD
MORPHOLOGY	Root Type	Root type (coded)	1 - SOD		GRASS.W6	PI 249146 86i SD
MORPHOLOGY	Shatter	Amount of shattering (coded)	3 - SLIGHT		GRASS.W6	PI 249146 86i SD
MORPHOLOGY	Stem Habit	Stem growth habit (coded).	1 - ERECT		GRASS.W6	PI 249146 86i SD
MORPHOLOGY	Stem Number	Stem number (coded)	2 - AVERAGE		GRASS.W6	PI 249146 86i SD
MORPHOLOGY	Stem Strength	Stem strength (coded)	2 - AVERAGE		GRASS.W6	PI 249146 86i SD
MORPHOLOGY	Stem Texture	Stem texture (coded)	3 - COARSE		GRASS.W6	PI 249146 86i SD
PHENOLOGY	Heading Date	Days after January 1 when visible heads are observed on more than 50% of the tillers.	172		GRASS.1992.VOGEL	PI 249146 86i SD
PRODUCTION	Forage yield	Forage yield at first harvest measured in grams per plant green weight	468		GRASS.1992.VOGEL	PI 249146 86i SD
PRODUCTION	Forage quality	In vitro dry matter digestibility as calculated by the nirs	628		GRASS.1992.VOGEL	PI 249146 86i SD
PRODUCTION	Leaf abundance	Leaf abundance evaluated at head stage indicating the relative amount of leaf material comparedto stem.	6 - (1 = low proportion of leaves, 9 = high proportion of leaves)		GRASS.1992.VOGEL	PI 249146 86i SD