Vector 21-41
Protection expiredNicotiana tabacum L. · Tobacco
Syngenta Seeds
Proslav 44
TerminatedNicotiana tabacum L. Tobacco · Agricultural · bred by Boris A. Stoyanov, Boris K. Chinchev
also searched as: прослав 44
Variety description
10 August 2026
The variety belongs to the large-leaved types of tobacco. It was bred by Bulgarian breeders Boris A. Stoyanov and Boris K. Chinchev.
The variety was grown for a short time and on limited areas. Detailed morphological and biological characteristics, including plant height, maturity group, and disease resistance, are absent in open scientific publications.
Sources2
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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
- Boris A. Stoyanov, Boris K. Chinchev 2 Developed the variety
- Applicant
- Ministry of agriculture and food supply - Sofia (BG) Submitted the application to the register
- Rights holder
- Ministry of agriculture and food - Sofia (BG) 79 Holds the rights to the variety
- Maintainer
- TOBACCO FUND 76 Responsible for variety maintenance
Plant breeders' rights
The right is granted for a limited term: propagation of the variety requires a license from the rights holder.
Bulgaria
№ 71391
Terminated
- Application filed 8 August 1985
- Registered 28 September 2001
- Currently active indefinite in the register
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: Tobacco
PVH 19
ActiveNicotiana tabacum L. · Tobacco
Profigen, Brazil
BG
4 records
NC 3
ActiveNicotiana tabacum L. · Tobacco
NORTH CAROLINA STATE UNIVERSITY
HU
PL
4 records
Proslav 0297
TerminatedNicotiana tabacum L. · Tobacco
Boris K. Chinchev, Dimitar S. Shabanov, Boris A. Stoyanov, Stanimir Ts. Ralovski, Lyuben D. Gospodinov, Stoil G. Stoilov, Nikola A. Ketipov
BG
2 records
Proslav 0372
TerminatedNicotiana tabacum L. · Tobacco
Boris K. Chinchev, Boris A. Stoyanov, Dimitar S. Shabanov, Stanimir Ts. Ralovski, Atanas B. Kanev, Radko T. Matev, Bonka A. Smatovska
BG
2 records
PROSOČAN
Protection expiredNicotiana tabacum L. · Tobacco
HR
1 record
Nearby in the species list Prilep 65 94, Prilep 66 9, PRILEP 7, Prilep 79 94, PRILEP 84, Prilep P 18 50 4, Promyk, Proslav 0192, Proslav 0297, Proslav 0372, PROSOČAN, PROSOTSANI 61B, PS-3-F1, Ptolemaida 63, PV 121/2, PV 143/2, PV 147/1, PVH 19, R 630, RAVNJAK 108