Vector 21-41
Protection expiredNicotiana tabacum L. · Tobacco
Syngenta Seeds
Nevrokop A-24
TerminatedNicotiana tabacum L. Tobacco · Agricultural · bred by Spas S. Gelemerov, Kostadin B. Lulov, Katerina G. Zefirova
also searched as: неврокоп а 24
Variety description
10 August 2026
The variety belongs to the group of Oriental tobacco varieties and is widely known in the scientific community as a standard subject for laboratory experiments in the fields of genetics and cell biology. In particular, it is used in studies of the efficiency of gene transfer systems via Agrobacterium tumefaciens.
In an agronomic context, the variety is mentioned in studies regarding resistance to black root rot (Phytophthora parasitica var. nicotianae). Information on agronomic indices, such as plant height, maturity group, or yield, is not recorded in scientific publications.
Sources4
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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.
Also known as
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.
- Nevrokop A-24 primary BG
- Nevrokop A 24 QM
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.
Variety in registries Regions of admission, rights holders, and status of plant breeders' rights
Parties
- Breeder
- Spas S. Gelemerov, Kostadin B. Lulov, Katerina G. Zefirova 1 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
№ 64851
Terminated
- Application filed 27 March 1984
- Registered 31 January 2006
- Currently active indefinite in the register
Records are sourced from official registry publications. Data sources and legal status
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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
Nevrokop 1146
ActiveNicotiana tabacum L. · Tobacco
Spas S. Gelemerov, Katerina G. Zefirova
BG
3 records
Nevrokop 261
TerminatedNicotiana tabacum L. · Tobacco
Kostadin B. Lulov
BG
1 record
Nevrokop B12
TerminatedNicotiana tabacum L. · Tobacco
Kostadin B. Lulov
BG
1 record
Nearby in the species list MV-1, Myrodatos agriniou 13b, MYRODATOS AGRINIOU 30A, Myumyunovo seme, NC 100, NC 3, NC 4-4, Netsaftyashta sekirka, Nevrokop 1146, Nevrokop 261, Nevrokop B12, Nigrita 34, Niki, NOBY, NOVA CRNJA 4-4/3, NS 72, O 9-18, O Zlatovrv, Omurtag 542, OTIJA 110-88/3