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Details for: PI 229914,
Thinopyrum caespitosum
(K. Koch) Zhi W. Liu & R. R.-C. Wang
Summary
Passport
Taxonomy
Other
Pedigree
IPR
Observation
Summary Data
Taxonomy:
Thinopyrum caespitosum
(K. Koch) Zhi W. Liu & R. R.-C. Wang
Origin:
Collected – Iran
Maintained:
Western Regional PI Station
Received by NPGS:
09 Nov 1955
PI Assigned:
1955
Improvement Status:
Wild material
Form Received:
Seed
Life Form:
Perennial
Life Cycle:
Perennial
Backup Location:
National Laboratory for Genetic Resources Preservation
Inventory Volume:
163
View original Plant Inventory data in pdf format
Availability
Form
Quantity
Note
Inventory
Cart
Seed
100 count
PI 229914 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.
There are no images for this accession.
Core Passport Data
Taxonomy:
Thinopyrum caespitosum
(K. Koch) Zhi W. Liu & R. R.-C. Wang
Origin:
Collected – Iran
Maintained:
Western Regional PI Station
Received by NPGS:
09 Nov 1955
PI Assigned:
1955
Improvement Status:
Wild material
Form Received:
Seed
Life Form:
Perennial
Life Cycle:
Perennial
Source History
Collected
Iran
Locality:
From 5 miles south of Khunsar, Ostan.
Donated
09 November 1955.
Maryland, United States
Donor(s):
Gentry, Howard Scott, Crops Research Division - USDA-ARS
Accession Names and Identifiers
Narrative
Thinopyrum caespitosum
(K. Koch) Zhi W. Liu & R. R.-C. Wang
Genus:
Thinopyrum
Family:
Poaceae
(alt. Gramineae)
Subfamily:
Pooideae
Tribe:
Triticeae
Nomen number:
460225
Place of publication:
Genome 36:647. 1993
Verified:
12/14/2009
by ARS Systematic Botanists.
Other conspecific taxa
Autonyms (not in current use), synonyms and invalid designations
Basionym
Agropyron caespitosum
K. Koch
Homotypic Synonym(s)
Elymus nodosus
(Nevski) Melderis subsp.
caespitosus
(K. Koch) Melderis
Elytrigia caespitosa
(K. Koch) Nevski
Elytrigia caespitosa
(K. Koch) Nevski subsp.
caespitosa
Lophopyrum caespitosum
(K. Koch) Á. Löve
Heterotypic Synonym(s)
Agropyron nodosum
Nevski
Elymus nodosus
(Nevski) Melderis
Elymus nodosus
(Nevski) Melderis subsp.
nodosus
Elytrigia caespitosa
(K. Koch) Nevski subsp.
nodosa
(Nevski) Tzvelev
Elytrigia nodosa
(Nevski) Nevski
Lophopyrum nodosum
(Nevski) Á. Löve
Common names
Name
References
Annotations
Nomenclature Name Change:
14 Dec 2009, from
Elytrigia caespitosa
(K. Koch) Nevski to
Thinopyrum caespitosum
(K. Koch) Zhi W. Liu & R. R.-C. Wang
Other Links
Actions
Pathogens
Vouchers
Citations
McGuire, P. E. & J. Dvorak.
1981. High salt-tolerance potential in wheatgrass. Crop Sci. (Madison) 21:702-706.
Number of accessions cited:
14
Pedigree
Material Transfer Agreement
Observations
Phenotype Data
Category
Descriptor
Description
Value
Sample Size
Study
Inventory
Availability
CYTOLOGIC
Chromosome number
Somatic chromosome number
42
GRASS.1989.ASAY
PI 229914 86i SD
GROWTH
Plant height
Plant height at maturity in centimeters
90
GRASS.1989.ASAY
PI 229914 86i SD
GROWTH
Vegetative spread rate
Rate of vegetative spread (Evaluated during
1 - CAESPITOSE
GRASS.1989.ASAY
PI 229914 86i SD
GROWTH
Aggressive
Aggressiveness (coded)
3 - WEAK
GRASS.W6
PI 229914 86i SD
GROWTH
Fall Recovery
Relative time of fall recovery (coded)
2 - MEDIUM
GRASS.W6
PI 229914 86i SD
GROWTH
Spring Recovery
Relative time of spring recovery (coded)
2 - MEDIUM
GRASS.W6
PI 229914 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
GRASS.AGR.2002.ARDMORE
PI 229914 86i SD
MORPHOLOGY
Seed weight 100
Weight of 100 seeds in grams.
0.534
GRASS.SEEDWEIGHT.WRPIS
PI 229914 86i SD
MORPHOLOGY
Leaf number
Relative number of leaves
3 - FEW
GRASS.W6
PI 229914 86i SD
MORPHOLOGY
Leaf Position
Leaf position (coded)
2 - CAULINE
GRASS.W6
PI 229914 86i SD
MORPHOLOGY
Leaf Strength
Leaf strength (coded)
1 - TENDER
GRASS.W6
PI 229914 86i SD
MORPHOLOGY
Root Type
Root type (coded)
2 - BUNCH
GRASS.W6
PI 229914 86i SD
MORPHOLOGY
Stem Habit
Stem growth habit (coded).
1 - ERECT
GRASS.W6
PI 229914 86i SD
MORPHOLOGY
Stem Number
Stem number (coded)
3 - FEW
GRASS.W6
PI 229914 86i SD
MORPHOLOGY
Stem Strength
Stem strength (coded)
2 - AVERAGE
GRASS.W6
PI 229914 86i SD
MORPHOLOGY
Stem Texture
Stem texture (coded)
2 - MEDIUM
GRASS.W6
PI 229914 86i SD
PHENOLOGY
Bloom day - Numeric
Numeric day of the year when flowering begins (Approximately 50%)
187
GRASS.1989.ASAY
PI 229914 86i SD