10 August 2026
The Gi 1592 rootstock is an interspecific hybrid. It is used in intensive fruit growing, providing trees with a height of 60–70% of the standard. The rootstock is characterized by good anchorage, which allows it to be used in regions with strong winds and high precipitation.
The plant has good compatibility with most sweet cherry varieties and adaptability to various soil types. The onset of fruiting in trees using this rootstock occurs 3–4 years after planting. Gi 1592 is considered an alternative to Gisela 5 and Gisela 6 rootstocks.
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Variety registered as early as 7 jurisdictions, data for which we do not publish: their registry licenses have not yet been verified. This section will be available upon verification.
breeder code GI 1592
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.
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.
The right is granted for a limited term: propagation of the variety requires a license from the rights holder.
More 7 records protections in other jurisdictions are shown on the map above.
Records are sourced from official registry publications. Data sources and legal status
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.
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Same species
Prunus L. · Plum
PROF. DR. WERNER GRUPPE & PROF. DR. HANNA SCHMIDT
Prunus L. · Plum
Sabine Franken-Bembenek
Prunus L. · Plum
Sabine Franken-Bembenek
Prunus L. · Plum
Gruppe, Werner|Linden/Grossen/Linden, Federal Republic of Germany / Schmidt, Hanna|Ahrensburg, Federal Republic of Germany
Prunus L. · Plum
Prof.Dr. W. Gruppe Justus-Liebig-Universitaet / Prof. Dr. Hanna Schmidt
Nearby in the species list Fereley, Ferlenain, GF_305, GF_43, GF_655-2, GF 677, GF 8/1, Gi 148/1, Gi 148/2, Gi 14813, Gi 2091, Gi 31817, Gi 7741, Gi 8422, Gi 8502, Giessen 148/1, GIESSEN 209/1, Gisel-A 5, Gisela 1, Gisela 10