Details for: PI 592530, Lolium perenne L., 'CALYPSO II'


Summary Data
Taxonomy:
Lolium perenne L.
Cultivar:
'CALYPSO II'
Origin:
Developed – United States
Received by NPGS:
12 Dec 1995
Improvement Status:
Cultivar
Form Received:
Seed
Life Form:
Perennial
Life Cycle:
Perennial
Availability
FormQuantityNoteInventoryCart
Seed100 countPI 592530 2012i 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.)

SEED

Core Passport Data
Taxonomy:
Lolium perenne L.
Cultivar:
'CALYPSO II'
Origin:
Developed – United States
Received by NPGS:
12 Dec 1995
Improvement Status:
Cultivar
Form Received:
Seed
Life Form:
Perennial
Life Cycle:
Perennial
Source History
Accession Names and Identifiers
'CALYPSO II'
Type: Cultivar name

Narrative
Attractive, persistent, medium-low-growing, turf-type perennial ryegrass with a medium dark green color. Performed well in the 1994 NTEP test. Rated among the best in mean turf quality, early spring greenup, fine leaf texture, wear tolerance, seedling vigor, winter color, turf density, and resistance to dollar spot and Rhizoctonia brown patch
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
Other Links
Storage Information Form
Actions
Pathogens
Vouchers
Citations
Pedigree
Description:
Selections from old turfs, primarily from mid-Atlantic USDA but some from Europe, were evaluated for turf performance characteristics. Intercrosses of the best were subjected to many cycles of phenotypic and genotypic recurrent selection.
Intellectual Property Rights
Crop Science Registration. CV-202, OTHER GRASSES. Issued: 01 Jan 2001.
  • Burr, J., W. Bryant, V. D. Mejer, W .A. Meyer, D. A. Smith, R. F. Bara, & C. R. Funk. 2001. Calypso II Perennial Ryegrass. Crop Sci. (Madison) 41(1):268.

U.S. Plant Variety Protection
PVP 9600045
Variety: Divine
Taxonomy: Lolium perenne L.
Experimental name/synonym: MB1-1
Crop: RYEGRASS, PERENNIAL
Applicant: The Scotts Company
Date filed: 04/02/1996
Status: Application Abandoned
Status date: 01/09/1998

Observations

Phenotype Data

CategoryDescriptorDescriptionValueSample SizeStudyInventoryAvailability
MORPHOLOGYSeed weight 100Weight of 100 seeds in grams.0.13 GRASS.SEEDWEIGHT.WRPISPI 592530 99o SDNot Available