Details for: PI 303020, Lolium perenne L., DELTA


Summary Data
Taxonomy:
Lolium perenne L.
Top Name:
DELTA
Origin:
Collected – Sweden
Received by NPGS:
14 Dec 1964
PI Assigned:
1964
Improvement Status:
Cultivar
Form Received:
Seed
Life Form:
Perennial
Life Cycle:
Perennial
Availability
FormQuantityNoteInventoryCart
Seed100 countPI 303020 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 perenne L.
Top Name:
DELTA
Origin:
Collected – Sweden
Received by NPGS:
14 Dec 1964
PI Assigned:
1964
Improvement Status:
Cultivar
Form Received:
Seed
Life Form:
Perennial
Life Cycle:
Perennial
Source History
Collected

Sweden

Donated
14 December 1964.
Italy

Donor(s):
Accession Names and Identifiers
DELTA
Type: Unverified name

FAO 12.373
Type: Institute identifier
Group: FAO
Food and Agriculture Organization of the United Nations

NGB 2731
Type: Institute identifier
Kolshus, Kristin Nordic Gene Bank

Narrative
Lolium perenne L.
Genus:
Lolium
Family:
Poaceae (alt. Gramineae)
Subfamily:
Pooideae
Tribe:
Poeae
Subtribe:
Loliinae
Nomen number:

22494
Place of publication:

Sp. pl. 1:83. 1753
Verified:
05/08/1992 by ARS Systematic Botanists.
Other conspecific taxa
Autonyms (not in current use), synonyms and invalid designations
Autonym(s)
Lolium perenne L. subsp. perenne

Heterotypic Synonym(s)
Lolium boucheanum Kunth
Lolium marschallii Steven

Common names
LanguageNameAlternate namenoteseqCitation
EnglishEnglish ryegrass  1Rehm, S. 1994. Multilingual dictionary of agronomic plants
Englishperennial ryegrass  1Wiersema, J. H. & B. León. 1999. World economic plants: a standard reference CRC Press, Boca Raton, FL.
Afrikaansmeerjarige raaigras  2Henderson, L. 2001. Alien weeds and invasive plants: a complete guide to declared weeds and invaders in South Africa. Plant Protection Research Institute, Handbook 12
Arabicgazun  2Boulos, L. & M. N. El-Hadidi. 1984. The weeds of Egypt.
English (Canada)perennial rye grass Agriculture & Agri-Food Canada official name2Darbyshire, S. J. 2003. Inventory of Canadian Agricultural Weeds Agriculture and Agri-Food Canada. 30.
Frenchivraie vivace  2Rehm, S. 1994. Multilingual dictionary of agronomic plants
Frenchray-grass anglais  2Rehm, S. 1994. Multilingual dictionary of agronomic plants
French (Canada)ivraie vivace Agriculture & Agroalimentaire Canada nom officiel2Darbyshire, S. J. 2003. Inventory of Canadian Agricultural Weeds Agriculture and Agri-Food Canada. 30.
Germandeutsches Weidelgras  2Rehm, S. 1994. Multilingual dictionary of agronomic plants
Germanenglisches Raygras  2Rehm, S. 1994. Multilingual dictionary of agronomic plants
Italianloglio perenne  2International Seed Testing Association. 1982. A Multilingual Glossary of Common Plant-Names 1. Field crops, grasses and vegetables, ed. 2.
Japanese Rōmajihoso-mugi  2Ohwi, J. 1965. Flora of Japan (Engl. ed.).
Portugueseazevém-vivaz  2Rehm, S. 1994. Multilingual dictionary of agronomic plants
Portugueselólio-perenne  2Rehm, S. 1994. Multilingual dictionary of agronomic plants
Spanishballico perenne  2Rehm, S. 1994. Multilingual dictionary of agronomic plants
Spanishcésped inglés  2Rehm, S. 1994. Multilingual dictionary of agronomic plants
Spanishraygras  2Rehm, S. 1994. Multilingual dictionary of agronomic plants
Swedishengelskt rajgräs  2Aldén, B., S. Ryman, & M. Hjertson. 2012. Svensk Kulturväxtdatabas, SKUD (Swedish Cultivated and Utility Plants Database; online resource)
Transcribed Chinesehei mai cao  2Wu Zheng-yi & P. H. Raven et al., eds. 1994-. Flora of China (English edition).
Transcribed Koreanhomilpul  2Mun-Chan, B. et al. 1986. A checklist of the Korean cultivated plants. Kulturpflanze 34:106.
Annotations
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Pathogens
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Citations
  • Casler, M. D. 1995. Patterns of variation in a collection of perennial ryegrass accessions. Crop Sci. (Madison) 35:1169-1177. Note: Data from 375 Lolium perenne accessions were clustered into groups. Number of accessions cited: 377
Pedigree

Observations

Phenotype Data

CategoryDescriptorDescriptionValueSample SizeStudyInventoryAvailability
DISEASECrown rustResistance to crown rust caused by Puccinia coronata6 - MODERATE NUMBER OF LESSIONS, MOST > 5mm GRASS.CROWNRUST.1990.CASLER.LOLIUMPI 303020 88i SD
DISEASEStem RustResistance to Stem Rust caused by Puccinia graminis.9 - SUSCEPTIBLE GRASS.1993.HIGNIGHTPI 303020 88i SD
GROWTHSeedling vigorRelative degree of seedling vigor4 - (1 = BEST, 9 = POOR) GRASS.SDLGVIGOR.1990.CASLERPI 303020 88i SD
GROWTHFall RecoveryRelative time of fall recovery (coded)2 - MEDIUM GRASS.W6PI 303020 88i SD
GROWTHPlant vigorOverall plant growth as compared to other accessions in the study3 - (1 = WEAKEST, 9 = STRONGEST) GRASS.VIGOR.1990.CASLER.LOLIUMPI 303020 88i SD
MORPHOLOGYSeed weight 100Weight of 100 seeds in grams.0.236 GRASS.SEEDWEIGHT.WRPISPI 303020 88i SD
MORPHOLOGYLeaf numberRelative number of leaves1 - MANY GRASS.W6PI 303020 88i SD
MORPHOLOGYLeaf widthLeaf width measured in millimeters5.2 GRASS.LEAFWIDTH.1990.CASLER.LOLIUMPI 303020 88i SD
MORPHOLOGYLeaf PositionLeaf position (coded)2 - CAULINE GRASS.W6PI 303020 88i SD
MORPHOLOGYLeaf StrengthLeaf strength (coded)1 - TENDER GRASS.W6PI 303020 88i SD
MORPHOLOGYRoot TypeRoot type (coded)2 - BUNCH GRASS.W6PI 303020 88i SD
MORPHOLOGYStem HabitStem growth habit (coded).2 - SPRAWLING GRASS.W6PI 303020 88i SD
MORPHOLOGYStem NumberStem number (coded)2 - AVERAGE GRASS.W6PI 303020 88i SD
MORPHOLOGYStem StrengthStem strength (coded)1 - SOFT GRASS.W6PI 303020 88i SD
MORPHOLOGYStem TextureStem texture (coded)2 - MEDIUM GRASS.W6PI 303020 88i SD
MORPHOLOGYCluster groupThe cluster group the accession has been assigned to.13 - CLUSTER 13 GRASS.CLUSTER.1994.CASLER.LOLIUMPI 303020 88i SD
PHENOLOGYBloom dateBloom date - month and day (MMDD).6/04 GRASS.W6PI 303020 88i SD
PHENOLOGYHeading DateDays after January 1 when visible heads are observed on more than 50% of the tillers.144 GRASS.1993.HIGNIGHTPI 303020 88i SD