Castan

Terminated

Triticum aestivum L. Bread wheat · Agricultural · bred by Sogroup (FR)

also searched as: кастан

Variety description

10 August 2026

Castan belongs to winter forms of soft wheat with a semi-erect tillering type. The variety possesses good straw strength, providing resistance to lodging. In genetic studies, it is included in international resource catalogs as a carrier of specific genetic markers.

The plant is characterized by relative resistance to Septoria and is studied in the context of genetic control of rust resistance. The variety is widely used in scientific experiments for the analysis of grain protein composition, baking properties, and tolerance to urea-group herbicides, such as chlortoluron.

Sources8

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Countries of admission

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

Parties

Breeder: Sogroup (FR) 27 Developed the variety
Applicant: Sogroup (FR)/Orsem SA (FR) Submitted the application to the register
Rights holder: Sogroup (FR)/Orsem SA (FR) Holds the rights to the variety
Maintainer: Sogroup S.A. Responsible for variety maintenance

Admission to trade

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

IT Italy Terminated

№ 001190_A 001190

Registration

14 November 1976

Terminated

14 November 1992
PT Portugal Terminated

№ 80033

Registration

15 May 1992

Terminated

22 December 1999
QZ European Union Terminated

№ 227971
ES Spain Terminated

№ 19750418

Application

9 December 1975

Registration

7 September 1977

Terminated

15 February 1995
FR France Terminated

№ 0050663

Application

1 January 1976

Registration

1 January 1976

Terminated

31 December 2005

Registry	Number	Application	Registration	Terminated	Status
IT Italy	001190_A 001190	—	14 November 1976	14 November 1992	Terminated
PT Portugal	80033	—	15 May 1992	22 December 1999	Terminated
QZ European Union	227971	—	—	—	Terminated
ES Spain	19750418	9 December 1975	7 September 1977	15 February 1995	Terminated
FR France	0050663	1 January 1976	1 January 1976	31 December 2005	Terminated

Plant breeders' rights

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

France № 1517

Withdrawn

Application filed 2 June 1977
Registered —
Entry closed 28 May 1980

More 1 record 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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Breeder

Sogroup (FR)

breeder code CASTAN

All 27 varieties of company

Registry records

Total records: 8
Jurisdictions shown: 4
First registration: 1976

Same species