Chirpan 603

Terminated

Gossypium L. Cotton · Agricultural · bred by M. Bozhinov, L. Bozhinova, B. Bozhinov

also searched as: чирпан 603

Variety description

10 August 2026

The variety is characterized as early-maturing and highly productive. In scientific practice, it is widely used as a standard specimen for comparison when evaluating the yield and earliness of new breeding lines.

This variety is used in breeding work as base genetic material. Mutant populations are created on its basis, in particular by gamma irradiation of seeds, for the further improvement of fiber characteristics.

Sources7

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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

terminated no record

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

Parties

Breeder: M. Bozhinov, L. Bozhinova, B. Bozhinov 4 Developed the variety
Applicant: Institute of Cotton and Durum Wheat - Chirpan (BG) 38 Submitted the application to the register
Rights holder: Institute of Cotton and Durum Wheat - Chirpan (BG) 38 Holds the rights to the variety
Maintainer: BG - INSTITUTE OF AGRICULTURE CROPS Responsible for variety maintenance

Admission to trade

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

QZ European Union Terminated

№ 214168

Registration

8 May 2001

Terminated

31 March 2011
BG Bulgaria Terminated

№ 00/25

Application

8 May 2001

Registration

8 May 2001

Registry	Number	Application	Registration	Terminated	Status
QZ European Union	214168	—	8 May 2001	31 March 2011	Terminated
BG Bulgaria	00/25	8 May 2001	8 May 2001	—	Terminated

Plant breeders' rights

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

Bulgaria № 10

Terminated

Application filed 8 April 1997
Registered 30 November 2001
Currently active indefinite in the register

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

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Breeder

M. Bozhinov, L. Bozhinova, B. Bozhinov All 4 varieties of company

Registry records

Total records: 3
Jurisdictions shown: 1
First registration: 2001

Same species

Other varieties: Cotton

All 507 varieties of species

ST 373

Active

Gossypium L. · Cotton

3 records

Vega

Protection expired

Gossypium L. · Cotton

A. Saldzhieva, I. Saldzhiev

3 records

ST 488

Active

Gossypium L. · Cotton

2 records

Celia

Active

Gossypium L. · Cotton

2 records

Chirpan 539

Active

Gossypium L. · Cotton

M. Bozhinov, L. Bozhinova, B. Bozhinov

3 records

Christidis

Terminated

Gossypium L. · Cotton

1 record

Nearby in the species list Carisma, class="text-ink hover:text-field underline underline-offset-2 decoration-rule hover:decoration-field transition-colors">Carla, class="text-ink hover:text-field underline underline-offset-2 decoration-rule hover:decoration-field transition-colors">Carlota, class="text-ink hover:text-field underline underline-offset-2 decoration-rule hover:decoration-field transition-colors">Carmela, class="text-ink hover:text-field underline underline-offset-2 decoration-rule hover:decoration-field transition-colors">Carmen, class="text-ink hover:text-field underline underline-offset-2 decoration-rule hover:decoration-field transition-colors">Carolina, class="text-ink hover:text-field underline underline-offset-2 decoration-rule hover:decoration-field transition-colors">Catania, class="text-ink hover:text-field underline underline-offset-2 decoration-rule hover:decoration-field transition-colors">Celestia, class="text-ink hover:text-field underline underline-offset-2 decoration-rule hover:decoration-field transition-colors">Celia, class="text-ink hover:text-field underline underline-offset-2 decoration-rule hover:decoration-field transition-colors">Chirpan 539, class="text-ink hover:text-field underline underline-offset-2 decoration-rule hover:decoration-field transition-colors">Christidis, class="text-ink hover:text-field underline underline-offset-2 decoration-rule hover:decoration-field transition-colors">Christina, class="text-ink hover:text-field underline underline-offset-2 decoration-rule hover:decoration-field transition-colors">Chroma, class="text-ink hover:text-field underline underline-offset-2 decoration-rule hover:decoration-field transition-colors">Clara, class="text-ink hover:text-field underline underline-offset-2 decoration-rule hover:decoration-field transition-colors">Claudia, class="text-ink hover:text-field underline underline-offset-2 decoration-rule hover:decoration-field transition-colors">Cobra, class="text-ink hover:text-field underline underline-offset-2 decoration-rule hover:decoration-field transition-colors">Coketa, class="text-ink hover:text-field underline underline-offset-2 decoration-rule hover:decoration-field transition-colors">Coko, class="text-ink hover:text-field underline underline-offset-2 decoration-rule hover:decoration-field transition-colors">Colorado, class="text-ink hover:text-field underline underline-offset-2 decoration-rule hover:decoration-field transition-colors">Concha

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