Birko

Terminated

Zea mays L. Maize · Agricultural · bred by SEGONDS| Daniel Segonds c/o GIE Sockalb

also searched as: бирко

Variety description

10 August 2026

The maize hybrid Birko, also known as Birko Duo, belongs to the early maturity group with the numerical designation S 190. In agricultural research, the variety is considered as an object for studying biological characteristics, including the flowering process and pollen formation.

In the available materials, detailed morphological traits of the variety, such as stem height or indicators of lodging and disease resistance, are not described.

Sources4

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Countries of admission

3 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

terminated no record

Variety registered as early as 1 jurisdiction, data for which we do not publish: their registry licenses have not yet been verified. This section will be available upon verification.

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

Parties

Breeder: SEGONDS| Daniel Segonds c/o GIE Sockalb Developed the variety
Applicant: RAGT| RAGT (Societe Anonyme) 36 Submitted the application to the register
Rights holder: RAGT| RAGT (Societe Anonyme) 36 Holds the rights to the variety
Maintainer: RAGT 2N 2 621 Responsible for variety maintenance

Admission to trade

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

DE Germany Terminated

№ M 07606

Application

31 January 1996

Registration

16 February 1999

Terminated

8 December 2009
DE Germany Withdrawn

№ M 07598

Application

31 January 1996

Terminated

16 February 1998
BE Belgium Active

№ RW 800232

Application

16 January 1997
GB United Kingdom Active

№ 51/784

Application

17 January 1997

Terminated

18 May 1999
AT Austria Active

№ 2838

Application

15 March 1999

Terminated

19 December 2001

Registry	Number	Application	Registration	Terminated	Status
DE Germany	M 07606	31 January 1996	16 February 1999	8 December 2009	Terminated
DE Germany	M 07598	31 January 1996	—	16 February 1998	Withdrawn
BE Belgium	RW 800232	16 January 1997	—	—	Active
GB United Kingdom	51/784	17 January 1997	—	18 May 1999	Active
AT Austria	2838	15 March 1999	—	19 December 2001	Active

Plant breeders' rights

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

Germany № M 07606

Terminated

Application filed 31 January 1996
Registered 1 March 1999
Entry closed 28 March 2000

More 2 records protections in other jurisdictions are shown on the map above.

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

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This is a directory, not an official registry: data is based on public disclosures and may have changed. More about sources

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Nearby in the species list Billa, class="text-ink hover:text-field underline underline-offset-2 decoration-rule hover:decoration-field transition-colors">Bilosnizhnyi, class="text-ink hover:text-field underline underline-offset-2 decoration-rule hover:decoration-field transition-colors">Biloxis, class="text-ink hover:text-field underline underline-offset-2 decoration-rule hover:decoration-field transition-colors">Binar, class="text-ink hover:text-field underline underline-offset-2 decoration-rule hover:decoration-field transition-colors">Bineta, class="text-ink hover:text-field underline underline-offset-2 decoration-rule hover:decoration-field transition-colors">Binom F1, class="text-ink hover:text-field underline underline-offset-2 decoration-rule hover:decoration-field transition-colors">Bio, class="text-ink hover:text-field underline underline-offset-2 decoration-rule hover:decoration-field transition-colors">Bionica, class="text-ink hover:text-field underline underline-offset-2 decoration-rule hover:decoration-field transition-colors">Birch W5559, class="text-ink hover:text-field underline underline-offset-2 decoration-rule hover:decoration-field transition-colors">Biriati CS, class="text-ink hover:text-field underline underline-offset-2 decoration-rule hover:decoration-field transition-colors">Birko Duo, class="text-ink hover:text-field underline underline-offset-2 decoration-rule hover:decoration-field transition-colors">Bisca, class="text-ink hover:text-field underline underline-offset-2 decoration-rule hover:decoration-field transition-colors">Biscott, class="text-ink hover:text-field underline underline-offset-2 decoration-rule hover:decoration-field transition-colors">BISE LG 2, class="text-ink hover:text-field underline underline-offset-2 decoration-rule hover:decoration-field transition-colors">Bisentina, class="text-ink hover:text-field underline underline-offset-2 decoration-rule hover:decoration-field transition-colors">Biskoto, class="text-ink hover:text-field underline underline-offset-2 decoration-rule hover:decoration-field transition-colors">Bismarck, class="text-ink hover:text-field underline underline-offset-2 decoration-rule hover:decoration-field transition-colors">Bismark, class="text-ink hover:text-field underline underline-offset-2 decoration-rule hover:decoration-field transition-colors">Bissao, class="text-ink hover:text-field underline underline-offset-2 decoration-rule hover:decoration-field transition-colors">Bivio

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