Porthos
ActiveHybrids between Prunus fruticosa Pall. and Prunus cerasus L.
Robert H. Bors
GISELA 5
TerminatedHybrids between Prunus fruticosa Pall. and Prunus cerasus L. · Fruit crops · bred by GRUPPE WERNER
also searched as: гисела 5
Variety description
10 August 2026
The GISELA 5 rootstock exerts a restrictive effect on tree size, which reaches approximately 50–60% of the dimensions on standard vigorous rootstocks. The root system of the trees requires the installation of supports in the first 3–5 years after planting due to insufficient independent stability.
The plant is demanding regarding growing conditions, requires rich, well-drained soils, and is sensitive to water deficit, therefore it requires irrigation. The rootstock possesses moderate resistance to bacterial canker and viral diseases, but is sensitive to Phytophthora; root suckers are absent.
The use of this rootstock contributes to high productivity and fruit quality. When the tree is overloaded with the crop, fruit size may decrease, which makes competent agrotechnics and, if necessary, crop thinning essential.
Sources8
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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 in registries Regions of admission, rights holders, and status of plant breeders' rights
Parties
- Breeder
- GRUPPE WERNER 8 Developed the variety
- Applicant
- CONSORTIUM DEUTSCHER BAUMSCHULEN Gmbh 13 Submitted the application to the register
- Rights holder
- CONSORTIUM DEUTSCHER BAUMSCHULEN Gmbh 13 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.
Romania
№ v 2003 012
Terminated
- Application filed 9 October 2003
- Registered 30 September 2006
- Entry closed 7 January 2010
Records are sourced from official registry publications. Data sources and legal status
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Same species
Other varieties: Hybrids between Prunus fruticosa Pall. and Prunus cerasus L.
VSL 2.1
TerminatedHybrids between Prunus fruticosa Pall. and Prunus cerasus L.
Budzynskyi Oleksandr Serhiiovych,Yarmoliuk Ivan Savych,
UA
1 record
VSL 2.2
ActiveHybrids between Prunus fruticosa Pall. and Prunus cerasus L.
Matsenko Maksym Oleksandrovych
UA
2 records
Athos
ActiveHybrids between Prunus fruticosa Pall. and Prunus cerasus L.
Robert H. Bors
Nearby in the species list Athos, Porthos, VSL 2.1, VSL 2.2, VSL 2.3