Details for: PI 314262, Lolium rigidum Gaudin, 525


Summary Data
Taxonomy:
Lolium rigidum Gaudin
Top Name:
525
Origin:
Collected – Former, Soviet Union
Received by NPGS:
09 May 1966
PI Assigned:
1966
Improvement Status:
Wild material
Form Received:
Seed
Availability
FormQuantityNoteInventoryCart
Seed100 countPI 314262 88i 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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SEED

Core Passport Data
Taxonomy:
Lolium rigidum Gaudin
Top Name:
525
Origin:
Collected – Former, Soviet Union
Received by NPGS:
09 May 1966
PI Assigned:
1966
Improvement Status:
Wild material
Form Received:
Seed
Source History
Collected

Former, Soviet Union
Locality: Along Chir Chik River, Bostondik Mountains, 78km northeast of Tashkent

Collector(s):
Donated
09 May 1966.
Maryland, United States

Donor(s):
Accession Names and Identifiers
525
Type: Collector identifier

QJ0765
Type: Exploration identifier
Group: PEO-EXPLORATIONS
Exploration ID links

Narrative
Perennial to 16in high; long spikes 10
Lolium rigidum Gaudin
Genus:
Lolium
Family:
Poaceae (alt. Gramineae)
Subfamily:
Pooideae
Tribe:
Poeae
Subtribe:
Loliinae
Nomen number:

22498
Place of publication:

Agrost. helv. 1:334. 1811
Verified:
05/08/1992 by ARS Systematic Botanists.
Other conspecific taxa
Lolium rigidum Gaudin subsp. lepturoides (Boiss.) Sennen & Mauricio (5 active accession[s])
Lolium rigidum Gaudin subsp. rigidum (0 active accession[s])
Autonyms (not in current use), synonyms and invalid designations
Common names
LanguageNameAlternate namenoteseqCitation
Englishannual ryegrass  1Integrated Botanical Information System (IBIS). Australian plant common name database (on-line resource).
EnglishMediterranean ryegrass  1Botanical Society of the British Isles. BSBI taxon database (on-line resource).
Englishrigid ryegrass  1Integrated Botanical Information System (IBIS). Australian plant common name database (on-line resource).
Englishstiff darnel  1Rehm, S. 1994. Multilingual dictionary of agronomic plants
EnglishWimmera ryegrass  1Wiersema, J. H. & B. León. 1999. World economic plants: a standard reference CRC Press, Boca Raton, FL.
Frenchivraie raide  2Rehm, S. 1994. Multilingual dictionary of agronomic plants
Germansteifer Lolch  2Rehm, S. 1994. Multilingual dictionary of agronomic plants
Spanishraygrás rígido  2Rehm, S. 1994. Multilingual dictionary of agronomic plants
Transcribed Chineseying zhi hei mai cao  2Wu Zheng-yi & P. H. Raven et al., eds. 1994-. Flora of China (English edition).
Annotations
Other Links
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Pathogens
Vouchers
Citations
Pedigree

Observations

Phenotype Data

CategoryDescriptorDescriptionValueSample SizeStudyInventoryAvailability
DISEASEStem RustResistance to Stem Rust caused by Puccinia graminis.8 - (1 = RESISTANT, 9 = SUSCEPTIBLE) GRASS.1973.FLORIDAPI 314262 66o SDNot Available
GROWTHPlant vigorOverall plant growth as compared to other accessions in the study2 - (1 = WEAKEST, 9 = STRONGEST) GRASS.1973.FLORIDAPI 314262 66o SDNot Available
MORPHOLOGYSeed weight 100Weight of 100 seeds in grams.0.238 GRASS.SEEDWEIGHT.WRPISPI 314262 88i SD
MORPHOLOGYLeaf numberRelative number of leaves2 - AVERAGE GRASS.W6PI 314262 88i SD
MORPHOLOGYLeaf PositionLeaf position (coded)1 - BASAL GRASS.W6PI 314262 88i SD
MORPHOLOGYLeaf StrengthLeaf strength (coded)2 - TOUGH GRASS.W6PI 314262 88i SD
MORPHOLOGYRoot TypeRoot type (coded)2 - BUNCH GRASS.W6PI 314262 88i SD
MORPHOLOGYShatterAmount of shattering (coded)3 - SLIGHT GRASS.W6PI 314262 88i SD
MORPHOLOGYStem NumberStem number (coded)2 - AVERAGE GRASS.W6PI 314262 88i SD
MORPHOLOGYStem StrengthStem strength (coded)2 - AVERAGE GRASS.W6PI 314262 88i SD
MORPHOLOGYStem TextureStem texture (coded)2 - MEDIUM GRASS.W6PI 314262 88i SD
PHENOLOGYBloom dateBloom date - month and day (MMDD).6/10 GRASS.W6PI 314262 88i SD