USDA ACCESSION No.: 21524
SELECTION: no information
GENUS: Humulus
SPECIES: lupulus
CULTIVAR: Nadwislanska, virus free
PEDIGREE: no information
PRIMARY SITE: USDA/OSU Hop Research Farm, Corvallis, OR.
ORIGIN: Prosser, WA from heat treated USDA 21114 and meristem tip culture
DATE RECEIVED: spring 1988
METHOD RECEIVED: potted soft wood coutting
AVAILBILITY: no restrictions
REFERENCES: USDA Annual Reports on Hop Research 1988 and later years
MATURITY: early
LEAF COLOR: dark green
SEX: female
DISEASES: Downy mildew: moderately resistant
Powdery mildew: no information
Vertricillium wilt: tolerant
Viruses: Free of PNRV and Apple Mosaic virus
VIGOR: poor
YIELD: poor
SIDE ARM LENGTH: 12 - 20 inches, poor clustering
ALPHA ACIDS: 4 - 6 %
BETA ACIDS: 4 %
COHUMULONE: 22 %
STORAGE STABILITY: poor, retained an average of 54% of its original alpha acids after 6 months room temperature storage
OIL: 0.73 ml/100 g. Humulene 13 - 15%; caryophyllene 4 %; farnesene 11%; myrcene 56 %. H/C ratio = 3.59
MAJOR TRAITS: Pleasant European aroma characteristics
OTHER INFORMATION: This hop like its sister selection Lubelska is probably a Saazer clone which was brought to Poland from Czechoslovakia, probably before World War I and was given a local name. The trade markets both hops together under the Lubelski name and both have similar brewing performance. There appears to be little difference in yield performance between virus free and virus infected clones.