Details for: PI 220497, Thinopyrum intermedium (Host) Barkworth & D. R. Dewey


Summary Data
Taxonomy:
Thinopyrum intermedium (Host) Barkworth & D. R. Dewey
Origin:
Collected – Afghanistan
Received by NPGS:
19 Aug 1954
PI Assigned:
1954
Improvement Status:
Wild material
Form Received:
Seed
Life Form:
Perennial
Life Cycle:
Perennial
Availability
FormQuantityNoteInventoryCart
Seed100 countPI 220497 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
Origin:
Collected – Afghanistan
Received by NPGS:
19 Aug 1954
PI Assigned:
1954
Improvement Status:
Wild material
Form Received:
Seed
Life Form:
Perennial
Life Cycle:
Perennial
Source History
Collected

Afghanistan
Locality: From 40 miles south of Maimana.

Donated
19 August 1954.
Maryland, United States

Donor(s):
Accession Names and Identifiers
Narrative
Thinopyrum intermedium (Host) Barkworth & D. R. Dewey
Genus:
Thinopyrum
Family:
Poaceae (alt. Gramineae)
Subfamily:
Pooideae
Tribe:
Triticeae
Nomen number:

314145
Place of publication:

Amer. J. Bot. 72:772. 1985
Verified:
12/21/2007 by ARS Systematic Botanists.
Other conspecific taxa
Thinopyrum intermedium (Host) Barkworth & D. R. Dewey subsp. barbulatum (Schur) Barkworth & D. R. Dewey (0 active accession[s])
Thinopyrum intermedium (Host) Barkworth & D. R. Dewey subsp. intermedium (161 active accession[s])
Autonyms (not in current use), synonyms and invalid designations
Heterotypic Synonym(s)
Agropyron varnense (Velen.) Hayek
Elymus hispidus (Opiz) Melderis subsp. varnensis (Velen.) Melderis
Elytrigia varnensis (Velen.) Holub

Common names
LanguageNameAlternate namenoteseqCitation
Swedishtrubbkvickrot  2Aldén, B., S. Ryman, & M. Hjertson. 2012. Svensk Kulturväxtdatabas, SKUD (Swedish Cultivated and Utility Plants Database; online resource)
Annotations
  • Nomenclature Name Change: 21 Dec 2007, from Elytrigia intermedia (Host) Nevski to Thinopyrum intermedium (Host) Barkworth & D. R. Dewey
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Pedigree

Observations

Phenotype Data

CategoryDescriptorDescriptionValueSample SizeStudyInventoryAvailability
CYTOLOGICChromosome numberSomatic chromosome number42 GRASS.1989.ASAYPI 220497 86i SD
GROWTHPlant heightPlant height at maturity in centimeters105 GRASS.1989.ASAYPI 220497 86i SD
GROWTHVegetative spread rateRate of vegetative spread (Evaluated during9 - 1 METER OR MORE SPREAD PER SEASON GRASS.1989.ASAYPI 220497 86i SD
GROWTHAggressiveAggressiveness (coded)2 - MEDIUM GRASS.W6PI 220497 86i SD
GROWTHFall RecoveryRelative time of fall recovery (coded)2 - MEDIUM GRASS.W6PI 220497 86i SD
GROWTHAverage Grazed RecoverySum 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 GRASS.AGR.1998.IOWAPARKPI 220497 86i SD
MORPHOLOGYSeed weight 100Weight of 100 seeds in grams.0.6 GRASS.SEEDWEIGHT.WRPISPI 220497 86i SD
MORPHOLOGYLeaf numberRelative number of leaves2 - AVERAGE GRASS.W6PI 220497 86i SD
MORPHOLOGYLeaf PositionLeaf position (coded)2 - CAULINE GRASS.W6PI 220497 86i SD
MORPHOLOGYRoot TypeRoot type (coded)1 - SOD GRASS.W6PI 220497 86i SD
MORPHOLOGYStem HabitStem growth habit (coded).1 - ERECT GRASS.W6PI 220497 86i SD
MORPHOLOGYStem NumberStem number (coded)1 - MANY GRASS.W6PI 220497 86i SD
MORPHOLOGYStem StrengthStem strength (coded)2 - AVERAGE GRASS.W6PI 220497 86i SD
MORPHOLOGYStem TextureStem texture (coded)2 - MEDIUM GRASS.W6PI 220497 86i SD
PHENOLOGYBloom day - NumericNumeric day of the year when flowering begins (Approximately 50%)190 GRASS.1989.ASAYPI 220497 86i SD