Details for: PI 599215, Lolium perenne L., 'SECRETARIAT'


Summary Data
Taxonomy:
Lolium perenne L.
Cultivar:
'SECRETARIAT'
Origin:
Developed – United States
Received by NPGS:
26 Aug 1997
Improvement Status:
Cultivar
Form Received:
Seed
Life Form:
Perennial
Life Cycle:
Perennial
Availability
FormQuantityNoteInventoryCart
Seed100 countPI 599215 2002o 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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Core Passport Data
Taxonomy:
Lolium perenne L.
Cultivar:
'SECRETARIAT'
Origin:
Developed – United States
Received by NPGS:
26 Aug 1997
Improvement Status:
Cultivar
Form Received:
Seed
Life Form:
Perennial
Life Cycle:
Perennial
Source History
Accession Names and Identifiers
'SECRETARIAT'
Type: Cultivar name

Lot 5866659-OR/20656
Type: Other or unclassified name

RPBD
Type: Other or unclassified name

Narrative
Advanced generation synthetic cultivar selected from the maternal progenies of 33 clones, each of which contained a Neotyphodium endophyte. Progenies of five endophyte-free clones served as additional pollen parents. Medium-early maturing, turf-type with a bright-dark-green color and fine leaf texture. Performed very well in NTEP trials and showed excellent seedling vigor, density, early spring green-up, and good mowing qualities. Moderate resistance to dollar spot and large brown patch diseases.
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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Citations
Pedigree
Description:
Over 95% of the parental germplasm traces to plants collected from old turfs located in NYC, PA, MD and NJ during 1962 through 1977. About 4% traces to Loretta. The best performing selections were intercrossed with progenies subjected to many cycles of phenotypic and genotypic recurrant selection and population backcrossing.
Intellectual Property Rights
Crop Science Registration. CV-224, OTHER GRASSES. Issued: 01 Jan 2003.
  • Perdomo, P., T. J. Molnar, T. M. Ford, W. A. Meyer, & C. R. Funk. 2003. SECRETARIAT PERENNIAL RYEGRASS. Crop Sci. (Madison) 43(1):439.

U.S. Plant Variety Protection
PVP 9700375
Variety: Bella
Taxonomy: Lolium perenne L.
Experimental name/synonym: LRF-94-B7E, LRF-B7, LRF-94-B7
Crop: RYEGRASS, PERENNIAL
Applicant: Grassland West Company
Date filed: 08/05/1997
Date issued: 12/05/2003
Status: Certificate Issued
Status date: 12/15/2003

Observations

Phenotype Data

CategoryDescriptorDescriptionValueSample SizeStudyInventoryAvailability
MORPHOLOGYSeed weight 100Weight of 100 seeds in grams.0.341 GRASS.SEEDWEIGHT.WRPISPI 599215 2002o SD