USDA ACCESSION No.:
21682
SELECTION: No information
GENUS: Humulus
SPECIES: lupulus
CULTIVAR: Wuerttemberger
PEDIGREE: no information
PRIMARY SITE USDA/OSU Hop Research Farm, Corvallis, OR.
ORIGIN Hop Unioin USA, Yakima WA (Dr. Greg Lewis) who had obtained it from
Germany
DATE RECEIVED: Spring 1993
METHOD RECEIVED: rhizomes
AVAILBILITY: no restrictions
REFERENCES: Annual Repoprt of Hop Research, USDA/ARS 1993 and later
years
MATURITY: medium early
LEAF COLOR: light green
SEX: female
DISEASES: Downy mildew: moderately resdistant
Powdery mildew: No information
Verticillium wilt. Tolerant
Viruses: No information
VIGOR: fair to good
YIELD: poor
SIDE ARM LENGTH: 12 to 30 inches
ALPHA ACIDS: 5 %
BETA ACIDS: 4 %
COHUMULONE: 28 %
STORAGE STABILITY: good, retained about 72% of its original alpha acids
after
6 months room temperature storage
OIL: 1.25 ml/ 100 g. Humulene18%; caryophyllene 6%; farnesene 4%
Myrcene 59%. H/C ratio = 3.00
MAJOR TRAITS: pleasant continental aroma characteristics
OTHER INFORMATION: This is an old German hop which no longer is grown
commercially. It may be related to Tettnanger of
Saazer.