Details for: PI 684737, Humulus lupulus L. var. lupulus, 'Density'


Summary Data
Taxonomy:
Humulus lupulus L. var. lupulus
Cultivar:
'Density'
Origin:
Developed – England, United Kingdom
Received by NPGS:
02 Apr 2008
Improvement Status:
Cultivar
Reproductive Uniformity:

Hybrid
Form Received:
Rhizome
Life Form:
Perennial
Life Cycle:
Perennial
Availability
This accession is not available. Contact site for status.
Due to a recent decrease in resources, we are in the process of restructuring our distribution and are not able to accept requests for this material at this time.

 
There are no images for this accession.

Core Passport Data
Taxonomy:
Humulus lupulus L. var. lupulus
Cultivar:
'Density'
Origin:
Developed – England, United Kingdom
Received by NPGS:
02 Apr 2008
Improvement Status:
Cultivar
Reproductive Uniformity:

Hybrid
Form Received:
Rhizome
Life Form:
Perennial
Life Cycle:
Perennial
Source History
Developed
PRE 1962.
England, United Kingdom
Comment: USDA ACCESSION NO.: 62052 SELECTION: Selected at Wye College, England, prior to 1962 GENUS: Humulus SPECIES: lupulus CULTIVAR: Density PEDIGREE: Unknown PRIMARY SITE: USDA ARS World Hop Cultivar Collection, OSU East Farm ORIGIN: Selected at Wye College, England; obtained in 1962 from Dr. R. A. Neve, Wye College, under PI No. 28 47 31. From a cross involving a New Mexico Wild American female hop, Eastwell Golding and various other old English hops. DATE RECEIVED: 1962 METHOD RECEIVED: Rhizomes AVAILABILITY: No restrictions, commercial variety REFERENCES: Various Wye College reports, Wye College, England, prior to 1961 Burgess, A. H. Hops. Interscience Publ. Inc., New York. 1964, p. 50 Neve, R. A. In T. Wagner (ed.): Gene Pools of Hop Countries. Zalec, Yugoslavia. 1978. p. 30. MATURITY: Medium early to medium late, depending on training time in the spring LEAF COLOR: Dark green SEX: Female DISEASES: Downy Mildew: moderately resistant Verticillium Wilt: resistant Viruses: unknown VIGOR: Fair to good YIELD: Fair to good (1000-400 lbs/acre) SIDE ARM LENGTH: 12 20 inches ALPHA ACIDS: 5.3% (6 year range: 4.4 6.6%) BETA ACIDS: 3.3% (6 year range: 2.6 4.7%) COHUMULONE: 36% STORAGE STABILITY: Very good (retained 72% of original alpha acids after 6 months room temperature storage) OIL: 0.44 ml/100 g (6 year range: 0.26 0.71) MAJOR TRAITS: Resistant to Verticillium Wilt; small to medium small cone size; susceptible to Downy Mildew in England; pleasant European type aroma characteristics. OTHER INFORMATION: This hop is not grown any more commercially in England because of low yields and low alpha acids content.
Accession Names and Identifiers
'Density'
Type: Cultivar name
Group: HOPS

CHUM 1516
Type: Site identifier
Group: LOCAL
Corvallis local number

Narrative
Humulus lupulus L. var. lupulus
Genus:
Humulus
Family:
Cannabaceae
Nomen number:

415440
Verified:
11/10/1999 by ARS Systematic Botanists.
Other conspecific taxa
Humulus lupulus L. (10 active accession[s])
Humulus lupulus L. var. cordifolius (Miq.) Maxim. (1 active accession[s])
Humulus lupulus L. var. lupuloides E. Small (143 active accession[s])
Humulus lupulus L. var. neomexicanus A. Nelson & Cockerell (96 active accession[s])
Humulus lupulus L. var. pubescens E. Small (10 active accession[s])
Autonyms (not in current use), synonyms and invalid designations
Common names
LanguageNameAlternate namenoteseqCitation
Englishcommon hop  1Erhardt, W. et al. 2008. Der große Zander: Enzyklopädie der Pflanzennamen 1470.
EnglishEuropean hop  1Huxley, A., ed. 1992. The new Royal Horticultural Society dictionary of gardening
Englishhop  1Wiersema, J. H. & B. León. 1999. World economic plants: a standard reference CRC Press, Boca Raton, FL.
Frenchhoublon  2Rehm, S. 1994. Multilingual dictionary of agronomic plants
Germangewöhnlicher Hopfen  2Erhardt, W. et al. 2008. Der große Zander: Enzyklopädie der Pflanzennamen 1470.
GermanHopfen  2Rehm, S. 1994. Multilingual dictionary of agronomic plants
Portugueselúpulo  2Rehm, S. 1994. Multilingual dictionary of agronomic plants
Portuguese (Brazil)lúparo  2Groth, D. 2005. pers. comm. Note: re. Brazilian common names
Portuguese (Brazil)vinho-do-norte  2Groth, D. 2005. pers. comm. Note: re. Brazilian common names
Spanishlúpulo  2Rehm, S. 1994. Multilingual dictionary of agronomic plants
Transcribed Chinesepi jiu hua  2Wu Zheng-yi & P. H. Raven et al., eds. 1994-. Flora of China (English edition).
Transcribed Koreanhop  2Mun-Chan, B. et al. 1986. A checklist of the Korean cultivated plants. Kulturpflanze 34:103.
Annotations
Other Links
Actions
Pathogens
Vouchers
Citations
Pedigree
Date released:
1962
Description:
Unknown

Observations

Phenotype Data

CategoryDescriptorDescriptionValueSample SizeStudyInventoryAvailability
MOLECULARHI_AGA7Motif: (CAT)3N3(CTT)9N3(CTT)3
F: ACAAGCAGTAATGATGAGGA
R: TCCAAGTCTCTCAATTAGGAA		178:197 Driskill et al. 2021 unpublished-SSR dataCHUM 1516 .001 PLNot Available
MOLECULARK10315842Motif: (TGG)8
F: CTCAACTACCCTCTCGTCTG
R: TAGCTGGAATGAGCGAAGTA		270:285 Driskill et al. 2021 unpublished-SSR dataCHUM 1516 .001 PLNot Available
MOLECULARK10315910Motif: (CTT)7
F: GATAGCCAATCTGGTATGGA
R: GGGTAACGAAATCCCTAACT		362:369 Driskill et al. 2021 unpublished-SSR dataCHUM 1516 .001 PLNot Available
MOLECULARK10316221 pigMotif: (TCT)7
F: GTTGTTCTCTTCCAACCAAG
Rp: GTTTCCAAAGAAGACCCATTACAG		156 Driskill et al. 2021 unpublished-SSR dataCHUM 1516 .001 PLNot Available
MOLECULARHop Primer 1Motif: (CTT)n
F: AACAAGCTCTGGTAATAACAACAT
R: AAAACAAGAACCAGAGATAAGGAC		250 Driskill et al. 2021 unpublished-SSR dataCHUM 1516 .001 PLNot Available
MOLECULARHop Primer 6Motif: T/A, GAA/TTC
F: AAAGCGAAAACTCATGAAAAGGTT
R: GACACATGTAAGGTGACCTTTACA		228:237 Driskill et al. 2021 unpublished-SSR dataCHUM 1516 .001 PLNot Available
MOLECULARK10315931 pigMotif: (CTT)7
F: TCTCCCTAAATGCTATTGTCA
Rp: GTTTCGATCATTAGGGTTGAATC		312 Driskill et al. 2021 unpublished-SSR dataCHUM 1516 .001 PLNot Available
MOLECULARK10316016Motif: (AAT)5
F: TACAGGTGCAGTAGCTCAAA
R: ATCAAGCTCCTCTAAACCCT		397 Driskill et al. 2021 unpublished-SSR dataCHUM 1516 .001 PLNot Available
MOLECULARACA1-K9-3Motif: (TTC)17
F: ATCCTTCTCTCATTACATACTCAGC
R: CCTATGACGGTTCTTATGAGTGC		211 Driskill et al. 2021 unpublished-SSR dataCHUM 1516 .001 PLNot Available