Boyana

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Gossypium hirsutum L. Upland cotton · Agricultural · bred by Neli Valkova, Maksim Bozhinov

also searched as: бояна

Variety description

10 August 2026

The variety possesses stable economically valuable traits under various growing conditions. Fiber turnout is approximately 35.3–35.7%, while the variety demonstrates one of the best combinations of fiber length and fiber turnout.

The cotton is used in breeding programs to create early-maturing high-yielding varieties. It is also utilized in scientific research on the inheritance of traits in interspecific hybridization with other species of the genus Gossypium.

Sources6

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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: Neli Valkova, Maksim Bozhinov 1 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

Admission to trade

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

BG Bulgaria Active

№ 1783/52

Application

24 March 2006

Registration

2 April 2009

Registry	Number	Application	Registration	Terminated	Status
BG Bulgaria	1783/52	24 March 2006	2 April 2009	—	Active

Plant breeders' rights

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

Bulgaria № 713

Active

Application filed 9 April 2009
Registered 30 November 2018
Entry closed 30 November 2043

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

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Breeder

Neli Valkova, Maksim Bozhinov

breeder code Linia 333

All 1 variety of company

Registry records

Total records: 2
Jurisdictions shown: 1
First registration: 2009

Same species