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Details for: PI 440091,
Agropyron fragile
(Roth) P. Candargy, D-2021
Summary
Passport
Taxonomy
Other
Pedigree
IPR
Observation
Summary Data
Taxonomy:
Agropyron fragile
(Roth) P. Candargy
Top Name:
D-2021
Origin:
Collected – Kazakhstan
Maintained:
Western Regional PI Station
Received by NPGS:
01 Feb 1978
PI Assigned:
1980
Improvement Status:
Wild material
Form Received:
Seed
Life Form:
Perennial
Life Cycle:
Perennial
Backup Location:
National Laboratory for Genetic Resources Preservation
Inventory Volume:
188
View original Plant Inventory data in pdf format
Availability
Form
Quantity
Note
Inventory
Cart
Seed
100 count
PI 440091 79i 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.
Images
(1
total. Click on image for more.)
Core Passport Data
Taxonomy:
Agropyron fragile
(Roth) P. Candargy
Top Name:
D-2021
Origin:
Collected – Kazakhstan
Maintained:
Western Regional PI Station
Received by NPGS:
01 Feb 1978
PI Assigned:
1980
Improvement Status:
Wild material
Form Received:
Seed
Life Form:
Perennial
Life Cycle:
Perennial
Source History
Collected
18 August 1977.
Kazakhstan
Locality:
Mouin-Kum Sands, 50km east of Dzhambul, 50km north in sand d unes
Collector(s):
Dewey, Douglas R., USDA-ARS
Plummer, A.P., USDA
Donated
01 February 1978.
Utah, United States
Donor(s):
Dewey, Douglas R., USDA-ARS
Plummer, A.P., USDA
Accession Names and Identifiers
D-2021
Type: Collector identifier
Group: USDA-ARS-FRRL
USDA-ARS Forage Range Research Laboratory Logan Utah
Dewey, Douglas R. USDA-ARS
DRD 0777
Type: Exploration identifier
Group: PEO-EXPLORATIONS
Exploration ID links
Narrative
Agropyron fragile
(Roth) P. Candargy
Genus:
Agropyron
Family:
Poaceae
(alt. Gramineae)
Subfamily:
Pooideae
Tribe:
Triticeae
Nomen number:
102520
Place of publication:
Arch. Biol. Vég. Pure Appl. 1:58. 1901
Verified:
11/06/2007
by ARS Systematic Botanists.
Other conspecific taxa
Autonyms (not in current use), synonyms and invalid designations
Basionym
Triticum fragile
Roth
Autonym(s)
Agropyron fragile
(Roth) P. Candargy subsp.
fragile
Heterotypic Synonym(s)
Agropyron fragile
(Roth) P. Candargy subsp.
sibiricum
(Willd.) Melderis
Agropyron sibiricum
(Willd.) P. Beauv.
Agropyron sibiricum
(Willd.) P. Beauv. var.
sibiricum
Triticum sibiricum
Willd.
Common names
Language
Name
Alternate name
note
seq
Citation
English
crested wheatgrass
1
Dewey, D. R.
1986. Taxonomy of the crested wheatgrasses (
Agropyron
). In: Johnson, K. L., ed., Crested wheatgrass: its values, problems and myths; symposium proceedings. 31-41.
Note:
Utah State University, Logan, Utah
English
Siberian crested wheatgrass
1
Wiersema, J. H. & B. León.
1999.
World economic plants: a standard reference
CRC Press, Boca Raton, FL.
English
Siberian wheatgrass
as
Agropyron fragile
subsp.
sibiricum
1
Alderson, J. & W. C. Sharp.
1995. Grass varieties in the United States, U.S.D.A. Agric. Handb. 170, rev. ed. CRC Press.
Note:
=
Agropyron fragile
subsp.
sibiricum
Name
References
Annotations
Nomenclature Name Change:
06 Nov 2007, from
Agropyron fragile
(Roth) P. Candargy subsp.
sibiricum
(Willd.) Melderis to
Agropyron fragile
(Roth) P. Candargy
Other Links
Actions
Pathogens
Vouchers
Citations
Pedigree
Material Transfer Agreement
Observations
Phenotype Data
Category
Descriptor
Description
Value
Sample Size
Study
Inventory
Availability
CYTOLOGIC
Chromosome number
Somatic chromosome number
28
GRASS.1989.ASAY
PI 440091 79i SD
GROWTH
Plant height
Plant height at maturity in centimeters
51
GRASS.1989.ASAY
PI 440091 79i SD
GROWTH
Vegetative spread rate
Rate of vegetative spread (Evaluated during
1 - CAESPITOSE
GRASS.1989.ASAY
PI 440091 79i SD
GROWTH
Aggressive
Aggressiveness (coded)
2 - MEDIUM
GRASS.W6
PI 440091 79i SD
GROWTH
Spring Recovery
Relative time of spring recovery (coded)
2 - MEDIUM
GRASS.W6
PI 440091 79i SD
MORPHOLOGY
Seed weight 100
Weight of 100 seeds in grams.
0.296
GRASS.SEEDWEIGHT.WRPIS
PI 440091 79i SD
MORPHOLOGY
Leaf number
Relative number of leaves
3 - FEW
GRASS.W6
PI 440091 79i SD
MORPHOLOGY
Leaf Position
Leaf position (coded)
2 - CAULINE
GRASS.W6
PI 440091 79i SD
MORPHOLOGY
Leaf Strength
Leaf strength (coded)
2 - TOUGH
GRASS.W6
PI 440091 79i SD
MORPHOLOGY
Root Type
Root type (coded)
2 - BUNCH
GRASS.W6
PI 440091 79i SD
MORPHOLOGY
Shatter
Amount of shattering (coded)
2 - MEDIUM
GRASS.W6
PI 440091 79i SD
MORPHOLOGY
Stem Habit
Stem growth habit (coded).
1 - ERECT
GRASS.W6
PI 440091 79i SD
MORPHOLOGY
Stem Number
Stem number (coded)
3 - FEW
GRASS.W6
PI 440091 79i SD
MORPHOLOGY
Stem Strength
Stem strength (coded)
2 - AVERAGE
GRASS.W6
PI 440091 79i SD
MORPHOLOGY
Stem Texture
Stem texture (coded)
2 - MEDIUM
GRASS.W6
PI 440091 79i SD
PHENOLOGY
Bloom day - Numeric
Numeric day of the year when flowering begins (Approximately 50%)
190
GRASS.1989.ASAY
PI 440091 79i SD
PHENOLOGY
Bloom date
Bloom date - month and day (MMDD).
6/26
GRASS.W6
PI 440091 79i SD