Rivera
Application submittedCastanea x coudercii A. Camus
Instituto Nacional de Investigação Agrária e Veterinária (INIAV) I.P.
Maceda
ActiveCastanea x coudercii A. Camus · Fruit crops · bred by Empresa de Transformación Agraria S.A. (TRAGSA)
also searched as: македа
Variety description
10 August 2026
The variety is a hybrid of the species Castanea crenata and Castanea sativa. It is known for its high resistance to ink disease (Phytophthora), which makes it a valuable object for forestry.
In scientific publications, the variety is mentioned primarily as a research object in the field of wood growth and planting stock quality improvement, while detailed information on agrotechnical characteristics and consumer properties of the fruits is absent.
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Variety registered as early as 1 jurisdiction, data for which we do not publish: their registry licenses have not yet been verified. This section will be available upon verification.
Variety in registries Regions of admission, rights holders, and status of plant breeders' rights
Parties
- Breeder
- Empresa de Transformación Agraria S.A. (TRAGSA) 6 Developed the variety
- Applicant
- Empresa de Transformación Agraria S.A. (TRAGSA) 6 Submitted the application to the register
- Rights holder
- Empresa de Transformación Agraria S.A. (TRAGSA) 6 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.
European Union
№ 20150903
Active
- Application filed 7 May 2015
- Registered 4 May 2020
- Currently active indefinite in the register
More 1 record 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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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: Castanea x coudercii A. Camus
Sada
WithdrawnCastanea x coudercii A. Camus
Empresa de Transformación Agraria S.A. (TRAGSA)
Villagarcia
WithdrawnCastanea x coudercii A. Camus
Empresa de Transformación Agraria S.A. (TRAGSA)
Portas
WithdrawnCastanea x coudercii A. Camus
Nearby in the species list Portas, Rivera, Sada, Villagarcia