Dupnitsa 733

Active

Nicotiana tabacum L. Tobacco · Agricultural · bred by G. Stankev, H. Bozukov

also searched as: дупница 733

Variety description

10 August 2026

The variety belongs to the Oriental type and is characterized by typical morphology: small leaves and specific indicators of plant height and stem thickness. The chemical composition of the plant includes balanced indicators of nicotine, sugars, and total nitrogen, which ensures high smoking properties of the raw material.

The variety is actively used in scientific research on the adaptive capacity of tobacco, as well as in entomological experiments to study interactions with pests such as Myzus persicae. Trials are being conducted to evaluate the suitability of growing the variety in various soil and climatic conditions outside its region of origin.

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.

IS FI NO SE EE IE GB DK LV LT NL DE PL BY PT ES FR BE CZ SK UA RU LU CH AT HU MD IT SI HR RS RO MT GR BG CY

active no record

Variety in registries Regions of admission, rights holders, and status of plant breeders' rights

Parties

Breeder: G. Stankev, H. Bozukov 2 Developed the variety
Applicant: Tobacco and tobacco products institute - Plovdiv (BG) 1 Submitted the application to the register

Admission to trade

The variety is listed in the national registry — its seeds are authorized for sale in this country.

BG Bulgaria Active

№ 2868/236

Application

15 February 2010

Registration

12 March 2014

Registry	Number	Application	Registration	Terminated	Status
BG Bulgaria	2868/236	15 February 2010	12 March 2014	—	Active

Plant breeders' rights

The right is granted for a limited term: propagation of the variety requires a license from the rights holder.

Bulgaria № 812

Active

Application filed 16 June 2010
Registered 31 July 2014
Entry closed 31 July 2039

Records are sourced from official registry publications. Data sources and legal status

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Breeder

G. Stankev, H. Bozukov

breeder code L. 733

All 2 varieties of company

Registry records

Total records: 2
Jurisdictions shown: 1
First registration: 2014

Same species