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Details for: PI 239769,
Lolium rigidum
Gaudin
Summary
Passport
Taxonomy
Other
Pedigree
IPR
Observation
Summary Data
Taxonomy:
Lolium rigidum
Gaudin
Origin:
Collected – Morocco
Maintained:
Western Regional PI Station
Received by NPGS:
17 May 1957
PI Assigned:
1957
Improvement Status:
Uncertain improvement status
Form Received:
Seed
Life Form:
Annual
Life Cycle:
Annual
Backup Location:
National Laboratory for Genetic Resources Preservation
Inventory Volume:
165
View original Plant Inventory data in pdf format
Availability
Form
Quantity
Note
Inventory
Cart
Seed
100 count
PI 239769 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.
Images
(1
total. Click on image for more.)
Core Passport Data
Taxonomy:
Lolium rigidum
Gaudin
Origin:
Collected – Morocco
Maintained:
Western Regional PI Station
Received by NPGS:
17 May 1957
PI Assigned:
1957
Improvement Status:
Uncertain improvement status
Form Received:
Seed
Life Form:
Annual
Life Cycle:
Annual
Source History
Collected
Morocco
Donated
17 May 1957.
Italy
Donor(s):
Seed Exchange Office
Accession Names and Identifiers
Narrative
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
Language
Name
Alternate name
note
seq
Citation
English
annual ryegrass
1
Integrated Botanical Information System (IBIS).
Australian plant common name database (on-line resource).
English
Mediterranean ryegrass
1
Botanical Society of the British Isles.
BSBI taxon database (on-line resource).
English
rigid ryegrass
1
Integrated Botanical Information System (IBIS).
Australian plant common name database (on-line resource).
English
stiff darnel
1
Rehm, S.
1994. Multilingual dictionary of agronomic plants
English
Wimmera ryegrass
1
Wiersema, J. H. & B. León.
1999.
World economic plants: a standard reference
CRC Press, Boca Raton, FL.
French
ivraie raide
2
Rehm, S.
1994. Multilingual dictionary of agronomic plants
German
steifer Lolch
2
Rehm, S.
1994. Multilingual dictionary of agronomic plants
Spanish
raygrás rígido
2
Rehm, S.
1994. Multilingual dictionary of agronomic plants
Transcribed Chinese
ying zhi hei mai cao
2
Wu Zheng-yi & P. H. Raven et al., eds.
1994-.
Flora of China (English edition).
Name
References
Annotations
Other Links
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Pathogens
Vouchers
Citations
Pedigree
Material Transfer Agreement
Observations
Phenotype Data
Category
Descriptor
Description
Value
Sample Size
Study
Inventory
Availability
DISEASE
Stem Rust
Resistance to Stem Rust caused by Puccinia graminis.
9 - SUSCEPTIBLE
GRASS.1973.FLORIDA
PI 239769 57o SD
Not Available
GROWTH
Aggressive
Aggressiveness (coded)
1 - STRONG
GRASS.W6
PI 239769 88i SD
GROWTH
Plant vigor
Overall plant growth as compared to other accessions in the study
4 - (1 = WEAKEST, 9 = STRONGEST)
GRASS.1973.FLORIDA
PI 239769 57o SD
Not Available
MORPHOLOGY
Seed weight 100
Weight of 100 seeds in grams.
0.184
GRASS.SEEDWEIGHT.WRPIS
PI 239769 88i SD
MORPHOLOGY
Leaf number
Relative number of leaves
2 - AVERAGE
GRASS.W6
PI 239769 88i SD
MORPHOLOGY
Leaf Position
Leaf position (coded)
1 - BASAL
GRASS.W6
PI 239769 88i SD
MORPHOLOGY
Leaf Strength
Leaf strength (coded)
1 - TENDER
GRASS.W6
PI 239769 88i SD
MORPHOLOGY
Root Type
Root type (coded)
1 - SOD
GRASS.W6
PI 239769 88i SD
MORPHOLOGY
Shatter
Amount of shattering (coded)
3 - SLIGHT
GRASS.W6
PI 239769 88i SD
MORPHOLOGY
Stem Habit
Stem growth habit (coded).
1 - ERECT
GRASS.W6
PI 239769 88i SD
MORPHOLOGY
Stem Number
Stem number (coded)
2 - AVERAGE
GRASS.W6
PI 239769 88i SD
MORPHOLOGY
Stem Strength
Stem strength (coded)
1 - SOFT
GRASS.W6
PI 239769 88i SD
MORPHOLOGY
Stem Texture
Stem texture (coded)
2 - MEDIUM
GRASS.W6
PI 239769 88i SD
PHENOLOGY
Bloom date
Bloom date - month and day (MMDD).
7/17
GRASS.W6
PI 239769 88i SD
PHENOLOGY
Heading Date
Days after January 1 when visible heads are observed on more than 50% of the tillers.
144
GRASS.1973.FLORIDA
PI 239769 57o SD
Not Available