Rubus idaeus L. Red raspberry · Fruit crops · bred by Stancho Stanchev, Diyan Georgiev, Teodora Spasova, Maria Georgieva
also searched as: троянски бисер
10 August 2026
The Troyanski biser variety is a breeding development created in Bulgaria to study potential and evaluate biological qualities. During the trials, a positive correlation was observed between the average yield and the average shoot height of the plant.
During the research process, indicators of fruit weight, shoot thickness, and yield were recorded, which varied by year. The variety is included in collection plantings for conducting scientific research to evaluate its qualities.
2 jurisdictions
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.
The variety is listed in the national registry — its seeds are authorized for sale in this country.
№ 3345/360
The right is granted for a limited term: propagation of the variety requires a license from the rights holder.
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.
This is a directory, not an official registry: data is based on public disclosures and may have changed. More about sources
Same species
Rubus idaeus L. · Red raspberry
Vinson Peter Edward
Rubus idaeus L. · Red raspberry
THE BRITISH SOCIETY FOR HORTICULTURAL RESEARCH
Rubus idaeus L. · Red raspberry
Washington State University Puyallup Research and Extension Center
Rubus idaeus L. · Red raspberry
Rubus idaeus L. · Red raspberry
Ricardo Pérez Ventana Burgos
Rubus idaeus L. · Red raspberry
PACIFIC AGRI-FOOD RESEARCH CENTRE AGASSIZ
Nearby in the species list The Lafan, Titan, Titania, TO BE PROPOSED, Tola, Tomo, Topla, Tragilo, Trent, Trinidad, Tulameen, Tulameen ISK, Tulameen Plus, Twotimer Sugana, Unermüdliche, Vajolet, Valentina, Varnes, Vasylynka, vattu