Details for: PI 618722, Dactylis glomerata L., 'PERSIST'


Summary Data
Taxonomy:
Dactylis glomerata L.
Cultivar:
'PERSIST'
Origin:
Developed – Tennessee, United States
Received by NPGS:
16 Apr 2001
Improvement Status:
Cultivar
Form Received:
Seed
Life Form:
Perennial
Life Cycle:
Perennial
Availability
This accession is not available. Contact site for status.
 
There are no images for this accession.

Core Passport Data
Taxonomy:
Dactylis glomerata L.
Cultivar:
'PERSIST'
Origin:
Developed – Tennessee, United States
Received by NPGS:
16 Apr 2001
Improvement Status:
Cultivar
Form Received:
Seed
Life Form:
Perennial
Life Cycle:
Perennial
Source History
Developed
PRE 16 April 2001.
Tennessee, United States

Developer(s):
Accession Names and Identifiers
'PERSIST'
Type: Cultivar name

Narrative
Produced high dry matter yields in both Tennessee and Kentucky and exceeded Potomac (the standard for seed production) in seed yield trials at Halsey, Oregon. Similar in maturity date to currently grown cultivars. Easily and readily established and has excellent seedling vigor. In a grazing trial in southwest Tennessee, performance of early-weaned steers was equal to that of those grazing Benchmark and produced more available forage, both with and without clover. Equal to currently grown cultivars in crude protein, acid detergent fiber and neutral detergent fiber. A strong characteristic is persistence, In the mentioned grazing trial, a greater than 80% stand remained after 4 years of grazing and drought stress in the pastures seeded without clover. There was a 10% or less stand of Benchmark. Expected to have good adaptation throughout all regions of the U.S. where orchardgrass is grown, but will be especially productive and persistent in the southern portion of the middle southern states, which is outside the optimum adaptation range of other currently grown orchardgrass cultivars.
Dactylis glomerata L.
Genus:
Dactylis
Family:
Poaceae (alt. Gramineae)
Subfamily:
Pooideae
Tribe:
Poeae
Subtribe:
Dactylidinae
Nomen number:

13114
Place of publication:

Sp. pl. 1:71. 1753
Verified:
05/07/1992 by ARS Systematic Botanists.
Other conspecific taxa
Dactylis glomerata L. subsp. glomerata (3 active accession[s])
Dactylis glomerata L. subsp. himalayensis Domin (1 active accession[s])
Dactylis glomerata L. subsp. hispanica (Roth) Nyman (80 active accession[s])
Dactylis glomerata L. subsp. ibizensis (Gand.) Stebbins & Zohary (1 active accession[s])
Dactylis glomerata L. subsp. judaica Stebbins & Zohary (0 active accession[s])
Dactylis glomerata L. subsp. juncinella (Bory) Stebbins & D. Zohary (2 active accession[s])
Dactylis glomerata L. subsp. lobata (Drejer) H. Lindb. (13 active accession[s])
Dactylis glomerata L. subsp. lusitanica Stebbins & Zohary (3 active accession[s])
Dactylis glomerata L. subsp. santai Stebbins & Zohary (3 active accession[s])
Dactylis glomerata L. subsp. smithii (Link) Stebbins & Zohary (3 active accession[s])
Dactylis glomerata L. subsp. woronowii (Ovcz.) Stebbins & Zohary (5 active accession[s])
Autonyms (not in current use), synonyms and invalid designations
Heterotypic Synonym(s)
Dactylis altaica Besser
Dactylis glaucescens Willd.
Dactylis glomerata L. var. ibizensis ined.?
Dactylis glomerata L. var. lusitanica ined.?
Dactylis glomerata L. var. varonwii Ovcz.?

Common names
LanguageNameAlternate namenoteseqCitation
Englishbarnyard grass  1Veldkamp, J. F. 1997. pers. comm. Note: re. common names
Englishcocksfoot  1Wiersema, J. H. & B. León. 1999. World economic plants: a standard reference CRC Press, Boca Raton, FL.
Englishcocksfoot grass  1Integrated Botanical Information System (IBIS). Australian plant common name database (on-line resource).
Englishcockspur  1Veldkamp, J. F. 1997. pers. comm. Note: re. common names
Englishorchard grass  1Wiersema, J. H. & B. León. 1999. World economic plants: a standard reference CRC Press, Boca Raton, FL.
English (Canada)orchard grass  Agriculture & Agri-Food Canada official name2Darbyshire, S. J. 2003. Inventory of Canadian Agricultural Weeds Agriculture and Agri-Food Canada. 24.
Frenchdactyle aggloméré  2Demilly, D. et al. 2001. Liste alphabétique des principales espèces de plantes cultivées et de mauvaises herbes. Noms latins et noms français, ed. 7 GEVES-SNES, Beaucouzé, France.
Frenchdactyle pelotonné  2Rehm, S. 1994. Multilingual dictionary of agronomic plants
Frenchgramen pelotonné  2Rehm, S. 1994. Multilingual dictionary of agronomic plants
French (Canada)dactyle pelotonné  Agriculture & Agroalimentaire Canada nom officiel2Darbyshire, S. J. 2003. Inventory of Canadian Agricultural Weeds Agriculture and Agri-Food Canada. 24.
GermanKnaulgras  2Rehm, S. 1994. Multilingual dictionary of agronomic plants
Italiandattile  2International Seed Testing Association. 1982. A Multilingual Glossary of Common Plant-Names 1. Field crops, grasses and vegetables, ed. 2.
Portuguesedactilo  2Rehm, S. 1994. Multilingual dictionary of agronomic plants
Portuguesepanasco  2Rehm, S. 1994. Multilingual dictionary of agronomic plants
Spanishjopillo  2Rehm, S. 1994. Multilingual dictionary of agronomic plants
Swedishhundäxing  2Aldén, B., S. Ryman, & M. Hjertson. 2012. Svensk Kulturväxtdatabas, SKUD (Swedish Cultivated and Utility Plants Database; online resource)
Transcribed Chineseya mao  2Wu Zheng-yi & P. H. Raven et al., eds. 1994-. Flora of China (English edition).
Annotations
Other Links
Storage Information Form
Storage Information Form
Actions
Pathogens
Vouchers
Citations
Pedigree
Description:
Originates from seed collected from 6 year or older stands of orchardgrass throughout Tennessee. Single solid-seeded rows were established at Knoxville, Crossville and Jackson. Resulting plants were subjected to clipping or grazing to a height of 2.5 cm 4 times per year for 4 years. Seventy two individual plant selections were made from the population at Jackson. These were cloned and established at Knoxville. Six clones were selected based on vigor, progeny tests, disease ratings and synchrony of flowering.
Intellectual Property Rights
Crop Science Registration. CV-16, ORCHARDGRASS. Issued: 31 Jul 2002.

U.S. Plant Variety Protection
PVP 200200147
Variety: Persist
Taxonomy: Dactylis glomerata L.
Experimental name/synonym: TN-OG-SYN2; 4/26/02
Crop: ORCHARDGRASS
Applicant: University of Tennessee Research Foundation
Date filed: 04/26/2002
Date issued: 09/20/2007
Status: Certificate Issued
Status date: 09/20/2007

Observations

Phenotype Data

CategoryDescriptorDescriptionValueSample SizeStudyInventoryAvailability
MORPHOLOGYSeed weight 100Weight of 100 seeds in grams.0.202 GRASS.SEEDWEIGHT.WRPISPI 618722 2002o SDNot Available