Details for: PI 674516, Bromus inermis Leyss., 'Artillery'


Summary Data
Taxonomy:
Bromus inermis Leyss.
Cultivar:
'Artillery'
Origin:
Developed – Oklahoma, United States
Received by NPGS:
15 Apr 2015
Improvement Status:
Cultivar
Form Received:
Seed
Life Form:
Annual
Life Cycle:
Annual
Availability
This accession is not available. Contact site for status.
 
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Core Passport Data
Taxonomy:
Bromus inermis Leyss.
Cultivar:
'Artillery'
Origin:
Developed – Oklahoma, United States
Received by NPGS:
15 Apr 2015
Improvement Status:
Cultivar
Form Received:
Seed
Life Form:
Annual
Life Cycle:
Annual
Source History
Developed

Oklahoma, United States

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

BAR BIF 1GRL
Type: Other or unclassified name

STSB1
Type: Other or unclassified name

Narrative
The Agricutural Research Service of the United States Department of Agricuture announces the release of a new smooth bromegrass (Bromus inermis, Leyss) variety Stress Tolerant Smooth Bromegrass. It exhibits excellent yield potenial and high tolerance ot heat and drought extremes of Oklahoma. STSB was develeoped through a recurrent selection progarma conducted at the USDA-ARS, Grazinglands Eesearch Laboratory, El Reno, OK from a bulked pool of Bromus inermis seed collection at five sites from central Kansas, Western Missouri, Northern Oklahoma; thirty -one PI accessions of plant collections (table 1) from Turkey, Iran, Spain and Mongolia; and thirteen PI collections consisting of the U.S.populations/cultivars (table 1). Beginning in 1998, seed from all collections were bulked, sown and allowed to randomly intercross at maturity. Seed were harvested from this population, resown and allowed to grown to maturity. In 1999 and 2000, undesirable plants were remvoed from the nursery. In 2001 , surviving plants were allowed to cross-pollinate and seed was again harvested. The selection of undersirable plants follwed by cross-pollination was repeated. This two year pattern of recurrent selection conitnued for five cycels, ending in 2008. During htis selection cycle, a low nitrogen applciation rate of 44.8 kg/ha was maintianed to provide an additional level of stress to the plant material with no irrigation. Seed for first year perfromance testing were bulked from the surviving plants of cycle-5.
Bromus inermis Leyss.
Genus:
Bromus
Subgenus:
Festucoides
Family:
Poaceae (alt. Gramineae)
Subfamily:
Pooideae
Tribe:
Bromeae
Nomen number:

7807
Place of publication:

Fl. halens. 16. 1761
Verified:
05/06/1992 by ARS Systematic Botanists.
Other conspecific taxa
Bromus inermis Leyss. subsp. inermis (373 active accession[s])
Autonyms (not in current use), synonyms and invalid designations
Common names
LanguageNameAlternate namenoteseqCitation
English (Canada)smooth brome Agriculture & Agri-Food Canada official name2Darbyshire, S. J. 2003. Inventory of Canadian Agricultural Weeds Agriculture and Agri-Food Canada. 27-28.
French (Canada)brome inerme Agriculture & Agroalimentaire Canada nom officiel2Darbyshire, S. J. 2003. Inventory of Canadian Agricultural Weeds Agriculture and Agri-Food Canada. 27-28.
Annotations
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Pedigree
Description:
STSB was developed through a 2 yr. cycles, recurrent section program from a bulked pool of Bromus inermis seed collected at five sites from central Kansas, Western Missouri, Northern Oklahoma; 31 PI accesions of plant collections from Turkey, Iran, Spain and Mongolia; and 13 PI collections of U.S. populations/cultivars.
Intellectual Property Rights

U.S. Plant Variety Protection
PVP 201500221
Variety: Artillery
Taxonomy: Bromus inermis Leyss.
Experimental name/synonym: STSB1; BAR BIF 1GRL
Crop: BROMEGRASS, SMOOTH
Applicant: The United States Government as represented by the Secretary of Agriculture and Barenbrug USA
Date filed: 12/17/2014
Date issued: 11/28/2016
Status: Certificate Issued
Status date: 11/28/2016