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Lamb/Hass

Active

Persea americana Mill. Avocado · Fruit crops · bred by Martin, Gray E.|Moreno Valley, CA / Bergh, Berthold O.|Riverside, CA

also searched as: ламб хасс

Variety description

10 August 2026

The tree is characterized by a compact, upright growth habit, reaching 4.5–6 meters at maturity, and tolerates pruning well. The variety possesses increased resistance to wind and heat, and some resistance to the persea mite, but is sensitive to low temperatures. Young trees are prone to fruit drop; thinning is recommended during heavy yields to prevent branch breakage.

The fruits are pear-shaped with thick, pebbly skin that changes color from green to black upon ripening. The flesh is creamy and oily, with high fat content and a nutty flavor. The variety belongs to maturity group A, with the harvest period occurring during the summer months and extending into autumn, which allows for an extended avocado supply season.

Sources6
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Countries of admission

1 jurisdiction

Green indicates countries where the variety is listed in the national catalogue and its seeds are authorized for sale. Expired registrations are marked separately: the variety was previously admitted, but sale is no longer permitted.

QZ

no record

Variety registered as early as 5 jurisdictions, data for which we do not publish: their registry licenses have not yet been verified. This section will be available upon verification.

Also known as

breeder code Lamb Hass

A single variety may be registered in different countries under different names. All records are consolidated into one profile based on the breeder's code—an internal number that is identical for the variety across all registries.

  • Lamb/Hass primary US
  • Lamb Hass AR, GB, MX, NZ, QZ

The primary name shown is the one under which the variety is registered in the largest number of jurisdictions. Search finds the variety by any of its names.

Variety in registries Regions of admission, rights holders, and status of plant breeders' rights

Parties

Breeder
Martin, Gray E.|Moreno Valley, CA / Bergh, Berthold O.|Riverside, CA Developed the variety
Applicant
UNIV.CALIFORNIA 9 Submitted the application to the register
Rights holder
The Regents of The University of California. 301 Holds the rights to the variety

Plant breeders' rights

The right is granted for a limited term: propagation of the variety requires a license from the rights holder.

United States of America № 08483610
Active
  1. Application filed 7 June 1995
  2. Registered 17 December 1996
  3. Currently active indefinite in the register

More 5 records protections in other jurisdictions are shown on the map above.

Records are sourced from official registry publications. Data sources and legal status

Found an error in the record?

The directory replicates the primary source. If an entry differs from the official publication, please specify the discrepancy and provide a link if possible. Corrections are added to the moderation queue.

This is a directory, not an official registry: data is based on public disclosures and may have changed. More about sources

Same species

Other varieties: Avocado

All 27 varieties of species

Persea americana Mill. · Avocado

Vega Carlos / Mendez

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Persea americana Mill. · Avocado

MARTIN, Gray E. BERGH, Berthold O.

7 records

3-2-95

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Persea americana Mill. · Avocado

The Regents of the University of California

7 records

K BEDERSKI 1

Application submitted

Persea americana Mill. · Avocado

Klaus Bederski Lehmann

ES
1 record

KB1

Active

Persea americana Mill. · Avocado

Lehmann Klaus Bederski

ES
7 records

Maluma

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Persea americana Mill. · Avocado

Mr AG Joubert,

10 records

Nearby in the species list 3-2-95, BELONA 9, BL516, D LUKE 3, ICIA 2, ICIA 3, ICIA 4, Julian, K BEDERSKI 1, KB1, Maluma, Mendez No. 1, Merensky 2, MERENSKY 5, MERENSKY 6, N4 (-) 5, Sir Prize, SR 79, SR1, Steddom

Discussion: Lamb/Hass

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