Ptolemaida 63

Active

Nicotiana tabacum L. Tobacco · Agricultural · bred by HAO-DEMETER Cotton and Industrial Crops Institute

also searched as: птолемаида 63

Variety description

10 August 2026

The variety is used by experts as a standard when evaluating the morphological traits of other tobacco varieties. Its characteristics are applied in UPOV guidelines for describing leaf structure and shape.

The recorded morphological traits of the variety include the yellow-green color of the leaf and the whitish coloration of its central vein on the underside. Detailed agronomic data, such as plant height, disease resistance, or maturity group, are not presented in open reference materials.

Sources6

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Countries of admission

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.

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: HAO-DEMETER Cotton and Industrial Crops Institute 51 Developed the variety
Maintainer: HAO-DEMETER Cotton and Industrial Crops Institute 51 Responsible for variety maintenance

Admission to trade

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

GR Greece Active

№ 353

Application

10 March 1982

Registration

7 March 1986

Registry	Number	Application	Registration	Terminated	Status
GR Greece	353	10 March 1982	7 March 1986	—	Active

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

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Breeder

HAO-DEMETER Cotton and Industrial Crops Institute All 51 varieties of company

Registry records

Total records: 2
Jurisdictions shown: 2
First registration: 1986

Same species