Details for: PI 655941, Lolium temulentum L., NFLT12


Summary Data
Taxonomy:
Lolium temulentum L.
Top Name:
NFLT12
Origin:
Developed – Oklahoma, United States
Received by NPGS:
17 Feb 2009
Improvement Status:
Genetic material
Form Received:
Seed
Life Form:
Annual
Life Cycle:
Annual
Availability
This accession is not available. Contact site for status.
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.
  
There are no images for this accession.

Core Passport Data
Taxonomy:
Lolium temulentum L.
Top Name:
NFLT12
Origin:
Developed – Oklahoma, United States
Received by NPGS:
17 Feb 2009
Improvement Status:
Genetic material
Form Received:
Seed
Life Form:
Annual
Life Cycle:
Annual
Source History
Accession Names and Identifiers
NFLT12
Type: Developer identifier

Narrative
From the cross PI 165903 x PI 219594, anther culture was performed on F2 plants, and colchicine used to derive diploid plants. Seed was subsequently harvested from these plants. Calluses were induced from mature embryos of the doubled haploid lines, and frequencies of embryogenic callus formation compared. An individual line was selected based on tissue culture responsiveness and transformability. Seed produced from this line was designated NFLT12. The frequency of embryogenic callus formation in NFLT12 is 56%, double the frequencies of the parental lines. Transformation efficiency (the number of independent transgenic plants divided by the number of original calluses used) is 4.8%. Plant height averages 45.1 cm, while flag leaf height, length, and width average 28.1 cm, 14.6 cm, and 5.2 mm, respectively. Heading date occurs on average 45 d after planting. Spike length averages 13 cm. Mean awn length of NFLT12 is 7 mm and seed weight is 100 seeds g-1. Generation time, measured from planting to seed harvest, ranges from 105 to 114 d.
Lolium temulentum L.
Genus:
Lolium
Family:
Poaceae (alt. Gramineae)
Subfamily:
Pooideae
Tribe:
Poeae
Subtribe:
Loliinae
Nomen number:

22502
Place of publication:

Sp. pl. 1:83. 1753
Verified:
05/08/1992 by ARS Systematic Botanists.
Other conspecific taxa
Lolium temulentum L. f. arvense (With.) Junge (0 active accession[s])
Lolium temulentum L. f. temulentum (0 active accession[s])
Autonyms (not in current use), synonyms and invalid designations
Autonym(s)
Lolium temulentum L. subsp. temulentum

Homotypic Synonym(s)
Festuca temulenta (L.) Columbus & J. P. Sm.

Common names
LanguageNameAlternate namenoteseqCitation
Englishbearded darnel  1Terrell, E. E. 1968. A taxonomic revision of the genus Lolium. Techn. Bull. U.S.D.A. 1392:1-65. Note: Pages 35-38 provide description and general information on this species, 55-57 list all synonyms
Englishbearded ryegrass  1Terrell, E. E. 1968. A taxonomic revision of the genus Lolium. Techn. Bull. U.S.D.A. 1392:1-65. Note: Pages 35-38 provide description and general information on this species, 55-57 list all synonyms
Englishdarnel  1Wiersema, J. H. & B. León. 1999. World economic plants: a standard reference CRC Press, Boca Raton, FL.
Englishdarnel drake  1Integrated Botanical Information System (IBIS). Australian plant common name database (on-line resource).
Englishdrake darnel  1Integrated Botanical Information System (IBIS). Australian plant common name database (on-line resource).
Englishdrunken darnel  1Integrated Botanical Information System (IBIS). Australian plant common name database (on-line resource).
Englishpoison darnel  11961. Webster's third new international dictionary.
Arabiczawaan  2Boulos, L. 1999-. Flora of Egypt
English (Canada)darnel  Agriculture & Agri-Food Canada official name2Darbyshire, S. J. 2003. Inventory of Canadian Agricultural Weeds Agriculture and Agri-Food Canada. 31.
Frenchivraie énivrante  2Demilly, D. et al. 1996. Liste alphabétique des principales espèces de plantes cultivées et de mauvaises herbes. Noms latins et noms français, ed. 6. Note: GEVES-SNES, Beaucouzé, France
French (Canada)ivraie enivrante  Agriculture & Agroalimentaire Canada nom officiel2Darbyshire, S. J. 2003. Inventory of Canadian Agricultural Weeds Agriculture and Agri-Food Canada. 31.
GermanTaumellolch  2Terrell, E. E. 1968. A taxonomic revision of the genus Lolium. Techn. Bull. U.S.D.A. 1392:1-65. Note: Pages 35-38 provide description and general information on this species, 55-57 list all synonyms
Portuguese (Brazil)joio  2Groth, D. 2005. pers. comm. Note: re. Brazilian common names
Portuguese (Brazil)sizânia  2Groth, D. 2005. pers. comm. Note: re. Brazilian common names
Swedishdårrepe  2Aldén, B., S. Ryman, & M. Hjertson. 2012. Svensk Kulturväxtdatabas, SKUD (Swedish Cultivated and Utility Plants Database; online resource)
Annotations
Other Links
Storage Information Form
Actions
Pathogens
Vouchers
Citations
Pedigree
Description:
PI 165903 / PI 219594
Intellectual Property Rights
Journal of Plant Registration. GS-7, OTHER GRASSES. Issued: 01 May 2009.
  • Wang, Z. Y., Y. Ge, & A. A. Hopkins. 2009. Registration of NFLT12, a Tissue Culture–Responsive Lolium temulentum (Darnel Ryegrass) Line. J. Pl. Registr. 3(2):206. DOI: 10.3198/jpr2009.01.0038crs.

Observations

Phenotype Data

CategoryDescriptorDescriptionValueSample SizeStudyInventoryAvailability
MORPHOLOGYSeed weight 100Weight of 100 seeds in grams.0.838 GRASS.SEEDWEIGHT.WRPISPI 655941 2010o SDNot Available