USDA ACCESSION NO.: 21172

SELECTION: Unknown, probably from an old German land race

GENUS: Humulus

SPECIES: lupulus

CULTIVAR: Landhopfen

PEDIGREE: Unknown

PRIMARY SITE: USDA-ARS World Hop Cultivar Collection, OSU East Farm, Corvallis

ORIGIN: Probably clonal selection

DATE RECEIVED: April 1977, from the Institute of Hop Research, JUNG, Pulawy, Poland

METHOD RECEIVED: Rhizomes

AVAILABILITY: No restrictions

REFERENCES: USDA-ARS Annual Report of Hop Investigations for 1977, pp. 33, 35

MATURITY: Early

LEAF COLOR: Light green

SEX: Female

DISEASES: Downy Mildew: moderately resistant

Verticillium Wilt: unknown

Viruses: unknown

VIGOR: Poor to good

YIELD: Low, under 1000 lbs/acre

SIDE ARM LENGTH: 6-15 inches

ALPHA ACIDS: 3.5% (4-year range: 3.2-4.1%)

BETA ACIDS: 3.2% (4-year range: 2.5-3.5%)

COHUMULONE: 23% (4-year range 21-25%)

STORAGE STABILITY: Good, retained 66% of original alpha acids after 6 months room temperature storage

OIL: 0.37 ml/100 g (4-year range: 0.25-0.45)

MAJOR TRAITS: European aroma characteristics, high ratio of humulene/caryophyllene (3.54), contains significant amounts of farnesene.

OTHER INFORMATION: This hop is no longer grown. Yellow fleck symptoms on basal leaves, but free of Prunus Necrotic Ringspot and Apple Mosaic Virus. Positive for Hop Mosaic and Hop Latent Virus.



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