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Effective Jan. 1, 2025, the U.S. National Plant Germplasm System will modify its SMTA acceptance policy to distinguish between propagative and non-propagative germplasm. Click here for more information.
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A. Haunold 1987 Hop Descriptors

 
Evaluation location: Oregon, United States
Various USDA Annual Reports of Hop Investigations beginning in 1953
Trait(s) evaluated
Alpha acids %
47 Accessions
Beta acids %
47 Accessions
Cohumulone %
47 Accessions
Downy mildew
48 Accessions
Lateral branch length (inches)
48 Accessions
Leaf Color
48 Accessions
Maturity
48 Accessions
Ploidy
6 Accessions
Pollen shedding
5 Accessions
Sex
48 Accessions
Storage stability
47 Accessions
Total oil (ml/100g)
44 Accessions
Verticillium wilt
48 Accessions
Vigor
48 Accessions
Yield
42 Accessions



NPGS germplasm is not available for individual, home, or community gardening, or for home schooling or K-12 public or private school projects.

The NPGS distributes plant germplasm to professional plant breeders and other career research scientists. Requests from producers will be considered individually, when NPGS germplasm is not readily available from commercial sources. Requests for educational purposes are usually considered only from college/university faculty and students when NPGS material is integral to the project. Educational requests submitted by students should be accompanied by an endorsement from a sponsoring faculty. Any requestor may be required to provide additional information about their order, including a detailed explanation of intended purpose and proof of affiliation or professional status. Please view the short video on the NPGS for more details.

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Last updated: 24 Feb 2025