Piku 1
ActivePrunus canescens L. x Prunus tomentosa L. · Fruit crops · bred by Sächsisches Landesamt für Umwelt Landwirtschaft und Geologie
also searched as: пику 1
Variety description
10 August 2026
Piku 1 is a three-species hybrid used exclusively as a dwarfing clonal rootstock. The rootstock restricts the growth of grafted trees by approximately 30% compared to traditional seedlings, ensuring good compactness and high yield, while accelerating the onset of fruit bearing by 1–3 years.
The plant possesses high resistance to winter frosts and good anchorage, which allows it to be used on various soil types. In the nursery, it exhibits an upright growth habit with moderate branching, and its leaves have a characteristic feature — edges curling inward. It is propagated by green cuttings or through tissue culture.
Sources5
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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.
Variety registered as early as 2 jurisdictions, data for which we do not publish: their registry licenses have not yet been verified.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 piku1
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.
- PIKU 1 primary CL, RS
- PIKU1 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
- Sachsisches Landesamt fur Umwelt, Landwirtschaft und Geologie 5 Developed the variety
- Applicant
- Paiva y Cia. Ltda. Submitted the application to the register
- Rights holder
- Consortium Deutscher Baumschulen, Germany 8 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.
- Application filed 6 September 2001
- Registered 18 November 2002
- Currently active indefinite in the register
More 2 records protections in other jurisdictions are shown on the map above.
Records are sourced from official registry publications. Data sources and legal status
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