I.B.H. 166

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Helianthus annuus L. Sunflower · Agricultural

also searched as: и б х 166

Variety description

10 August 2026

The hybrid belongs to the oilseed direction of use. It belongs to the group of varieties with a short growing season and is often used as a standard in comparative trials to evaluate yield and adaptability.

The plant possesses resistance to fungal diseases, in particular to Phomopsis (*Diaporthe helianthi*), and has a low incidence of white rot (*Sclerotinia*), amounting to less than 5%.

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Countries of admission

5 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

Also known as

breeder code IBH 166

A single variety may be registered in different countries under different names. All records are consolidated into one profile based on the breeder's code—an internal number that is identical for the variety across all registries.

I.B.H. 166 primary ES
IBH 166 CZ, FR, QM, QZ, SK

The primary name shown is the one under which the variety is registered in the largest number of jurisdictions. Search finds the variety by any of its names.

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

Parties

Applicant: TKI Iregszemcse, Agricultural University (HU) 2 Submitted the application to the register
Rights holder: SYNGENTA SEEDS, S.A.S. Holds the rights to the variety
Maintainer: TKI Iregszemcse, Agricultural University (HU) 2 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

№ 215914

Terminated

5 December 2000
CZ Czechia Terminated

№ 2400002

Application

1 January 1983

Registration

24 April 1986

Terminated

20 April 1996
SK Slovak Republic Terminated

№ 1581

Application

5 January 1985

Registration

24 April 1986

Terminated

17 March 1998
FR France Protection expired

№ 0058371

Application

15 January 1985

Registration

1 January 1987

Terminated

1 January 1997
ES Spain Terminated

№ 19850411

Application

30 December 1985

Registration

2 February 1989

Terminated

29 October 2004

Registry	Number	Application	Registration	Terminated	Status
QZ European Union	215914	—	—	5 December 2000	Terminated
CZ Czechia	2400002	1 January 1983	24 April 1986	20 April 1996	Terminated
SK Slovak Republic	1581	5 January 1985	24 April 1986	17 March 1998	Terminated
FR France	0058371	15 January 1985	1 January 1987	1 January 1997	Protection expired
ES Spain	19850411	30 December 1985	2 February 1989	29 October 2004	Terminated

Plant breeders' rights

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

France № 6128

Terminated

Application filed 20 June 1986
Registered 26 March 1987
Entry closed 18 February 2000

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

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