Details for: PI 659068, Lolium multiflorum Lam., IL2


Summary Data
Taxonomy:
Lolium multiflorum Lam.
Top Name:
IL2
Origin:
Developed – Oklahoma, United States
Received by NPGS:
08 Mar 2010
Improvement Status:
Genetic material
Form Received:
Seed
Life Form:
Annual
Life Cycle:
Annual
Availability
This accession is not available. Contact site for status.
 
There are no images for this accession.

Core Passport Data
Taxonomy:
Lolium multiflorum Lam.
Top Name:
IL2
Origin:
Developed – Oklahoma, United States
Received by NPGS:
08 Mar 2010
Improvement Status:
Genetic material
Form Received:
Seed
Life Form:
Annual
Life Cycle:
Annual
Source History
Developed

Oklahoma, United States

Developer(s):
Accession Names and Identifiers
IL2
Type: Developer identifier

Narrative
IL2 is a narrow-based, diploid (2n=2x=14), late maturing ryegrass (Lolium multiflorum L.) that segregates for a low level of pollen sterility. IL2 has been identified to produce partially fertile intergeneric hybrids when utilized as the maternal parent in interspecific Lolium hybridizations and has an ability to induce genome or chromosome loss when hybridized with other Lolium sp. IL2 represents a single plant selection developed at the USDA-ARS, Grazinglands Research Laboratory, 7207 West Cheyenne St., El Reno, OK 73036 USA. Seed for research purposes can be obtained by writing the Director of Research, Barenbrug USA, P.O. Box 239, Tangent, OR 97389
Lolium multiflorum Lam.
Genus:
Lolium
Family:
Poaceae (alt. Gramineae)
Subfamily:
Pooideae
Tribe:
Poeae
Subtribe:
Loliinae
Nomen number:

22493
Place of publication:

Fl. franç. 3:621. 1779 ("1778")
Verified:
05/08/1992 by ARS Systematic Botanists.
Other conspecific taxa
Autonyms (not in current use), synonyms and invalid designations
Autonym(s)
Lolium multiflorum Lam. var. multiflorum

Homotypic Synonym(s)
Lolium perenne L. subsp. multiflorum (Lam.) Husn., nom. inval.

Heterotypic Synonym(s)
Lolium gaudinii Parl., nom. inval.
Lolium italicum A. Braun, nom. inval.
Lolium multiflorum Lam. var. westerwoldicum Wittm.

Common names
LanguageNameAlternate namenoteseqCitation
Englishannual ryegrass  1Wiersema, J. H. & B. León. 1999. World economic plants: a standard reference CRC Press, Boca Raton, FL.
EnglishItalian ryegrass  1Wiersema, J. H. & B. León. 1999. World economic plants: a standard reference CRC Press, Boca Raton, FL.
Englishlovitto ryegrass  1Integrated Botanical Information System (IBIS). Australian plant common name database (on-line resource).
EnglishWesterwold ryegrass  1Terrell, E. E. 1968. A taxonomic revision of the genus Lolium. Techn. Bull. U.S.D.A. 1392:10.
EnglishWesterwolds ryegrass  1Integrated Botanical Information System (IBIS). Australian plant common name database (on-line resource).
AfrikaansItaliaanse 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
English (Canada)Italian rye grass Agriculture & Agri-Food Canada official name2Darbyshire, S. J. 2003. Inventory of Canadian Agricultural Weeds Agriculture and Agri-Food Canada. 30.
Frenchivraie multiflore  2Rehm, S. 1994. Multilingual dictionary of agronomic plants
Frenchray-grass d'Italie  2Rehm, S. 1994. Multilingual dictionary of agronomic plants
French (Canada)ivraie multiflore Agriculture & Agroalimentaire Canada nom officiel2Darbyshire, S. J. 2003. Inventory of Canadian Agricultural Weeds Agriculture and Agri-Food Canada. 30.
Germanitalienisches Raygras  2Rehm, S. 1994. Multilingual dictionary of agronomic plants
Germanwelsches Weidelgras  2Rehm, S. 1994. Multilingual dictionary of agronomic plants
Germanwesterwoldisches Weidelgras  2Terrell, E. E. 1968. A taxonomic revision of the genus Lolium. Techn. Bull. U.S.D.A. 1392:10.
Italianloglio italico  2International Seed Testing Association. 1982. A Multilingual Glossary of Common Plant-Names 1. Field crops, grasses and vegetables, ed. 2.
Portugueseazevém  2Rehm, S. 1994. Multilingual dictionary of agronomic plants
Spanishballico italiano  2Rehm, S. 1994. Multilingual dictionary of agronomic plants
Spanishraygrás italiano  2Rehm, S. 1994. Multilingual dictionary of agronomic plants
Swedishitalienskt rajgräs  2Aldén, B., S. Ryman, & M. Hjertson. 2012. Svensk Kulturväxtdatabas, SKUD (Swedish Cultivated and Utility Plants Database; online resource)
Transcribed Chineseduo hua hei mai cao  2Wu Zheng-yi & P. H. Raven et al., eds. 1994-. Flora of China (English edition).
Annotations
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Citations
  • Kindiger, B. & D. Singh. 2011. Registration of Annual Ryegrass Genetic Stock IL2. J. Pl. Registr. 5(2):254. DOI: 10.3198/jpr2010.08.0458crgs. Number of accessions cited: 1
Pedigree
Description:
IL1 x 'Nanyro' tall fescue -> F1 interspecific hybrids -> GRL1, a single ryegrass dihaploid possessing 2n=2x=14 chromosomes with partial pollen sterility. GRL1 random mating with 9 selected IL1 individuals exhibiting partial pollen sterility -> GRL1a. GRL1a = 15 plants grown and intercrossed by random sib mating -> breeders seed of IL2.
Intellectual Property Rights
Journal of Plant Registration. GS-8, OTHER GRASSES. Issued: 01 May 2011.
  • Kindiger, B. & D. Singh. 2011. Registration of Annual Ryegrass Genetic Stock IL2. J. Pl. Registr. 5(2):254. DOI: 10.3198/jpr2010.08.0458crgs.
U.S. Utility patent. Expired: 22 Sep 2029. (Filed: 9/22/2009 permits owner to exclude others from making, using, or selling the invention for a period of up to twenty years from the date of patent application filing.) Utility Patent 61/101,218