Details for: PI 693987, Hordeum vulgare L., 'SB255'


Summary Data
Taxonomy:
Hordeum vulgare L.
Cultivar:
'SB255'
Origin:
Developed – Virginia, United States
Received by NPGS:
24 Jul 2020
Improvement Status:
Cultivar
Reproductive Uniformity:

Pureline
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:
Hordeum vulgare L.
Cultivar:
'SB255'
Origin:
Developed – Virginia, United States
Received by NPGS:
24 Jul 2020
Improvement Status:
Cultivar
Reproductive Uniformity:

Pureline
Form Received:
Seed
Life Form:
Annual
Life Cycle:
Annual
Source History
Accession Names and Identifiers
'SB255'
Type: Cultivar name

VA11B-141 (LA)
Type: Developer identifier

Narrative
Barley cultivar SB255 is a high yielding, high test weight, medium tall, six-rowed winter feed barley with good winter hardiness. Juvenile plant growth of SB255 is erect, flag leaves are slightly waxy and upright at the booting stage, leaf sheaths and stems are slightly waxy and anthocyanin is not present in leaves or stems. The stems have four nodes, closed collars, “slightly curved” peduncles and an exertion of 0 to 3 cm above the base of the flag leaf blade. The six-rowed spikes of SB255 are erect, dense, strap, and slightly waxy with no overlapping lateral kernels. The rachis is covered with short hairs. Glumes are mid-long, with short hairs, and their awns are semi-smooth and less than equal to length of the glumes. The lemma awn surfaces are rough and awns are longer than the spike length. The basal marking of the lemma is a slight crease. Rachilla hairs are short. Kernels are covered and short with a colorless aleurone with hairs present on the ventral furrow. SB255 has winter growth habit; it requires vernalization and has sufficient low temperature tolerance for production in the areas tested. Head emergence of SB255 (114 d, Julian) is similar to the cultivar Thoroughbred. In Virginia, the 7 yr (2013-2019) average grain yield of SB255 was 5214 kg ha-1 and its average grain volume weight was 60.8 kg hl-1. In field trials, reaction of SB255 to diseases (0=no disease to 9=severe infection) evaluated across diverse environments SB255 has expressed high resistant to leaf rust and powdery mildew and moderate resistant to net blotch (Pyrenophora teres f. teres Smedeg.). Additionally, in inoculated and mist-irrigated Fusarium Head Blight (FHB) field tests, comprised of replicated yield plots, SB255 has expressed moderate resistant to FHB and had low deoxynivalenol (DON) accumulation.
Hordeum vulgare L.
Genus:
Hordeum
Subgenus:
Hordeum
Section:
Hordeum
Family:
Poaceae (alt. Gramineae)
Subfamily:
Pooideae
Tribe:
Triticeae
Nomen number:

317403
Place of publication:

Sp. pl. 1:84. 1753
Verified:
05/29/1992 by ARS Systematic Botanists.
Other conspecific taxa
Hordeum vulgare L. subsp. spontaneum (K. Koch) Thell. (1922 active accession[s])
Hordeum vulgare L. subsp. vulgare (34498 active accession[s])
Autonyms (not in current use), synonyms and invalid designations
Heterotypic Synonym(s)
Hordeum lagunculiforme (Bachteev) Bachteev ex Nikif.

Common names
LanguageNameAlternate namenoteseqCitation
Englishbarley  1McGuffin, M., J. T. Kartesz, A. Y. Leung, & A. O. Tucker. 2000. Herbs of commerce, ed. 2 American Herbal Products Association, Silver Spring, Maryland.
Italianorzo  2International Seed Testing Association. 1982. A Multilingual Glossary of Common Plant-Names 1. Field crops, grasses and vegetables, ed. 2.
Japanese Rōmajiō-mugi  2Walker, E. 1976. Flora of Okinawa and the southern Ryukyu Islands.
Swedishkorn  2Aldén, B., S. Ryman, & M. Hjertson. 2012. Svensk Kulturväxtdatabas, SKUD (Swedish Cultivated and Utility Plants Database; online resource)
Transcribed Koreanbori  2Mun-Chan, B. et al. 1986. A checklist of the Korean cultivated plants. Kulturpflanze 34:102.
Annotations
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Pathogens
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Citations
  • Brooks, W., C. Griffey, M. Vaughn, J. Seago, W. Thomason, J. Fitzgerald, A. Christopher, R. Pitman, D. Dunaway, J. Light, E. Rucker, H. Behl, B. Beahm, P. Browning, N. McMaster, et al. 2021. Registration of 'SB255' Winter Barley. J. Pl. Registr. 15(2):236. DOI: 10.1002/plr2.20124. Number of accessions cited: 1
Pedigree
Intellectual Property Rights
Journal of Plant Registration. CV-373, BARLEY. Issued: 01 May 2021.
  • Brooks, W., C. Griffey, M. Vaughn, J. Seago, W. Thomason, J. Fitzgerald, A. Christopher, R. Pitman, D. Dunaway, J. Light, E. Rucker, H. Behl, B. Beahm, P. Browning, N. McMaster, et al. 2021. Registration of 'SB255' Winter Barley. J. Pl. Registr. 15(2):236. DOI: 10.1002/plr2.20124.