Robust 92204

Protection expired

Zea mays L. subsp. mays (Popcorn Group) Popcorn · Agricultural

also searched as: робуст 92204

Variety description

10 August 2026

The plant belongs to the Popcorn group and is distinguished by relatively high growth with good initial development indicators. The variety has early flowering dates. The ears are cone-cylindrical in shape, relatively short, of large diameter, with a thick cob.

The number of kernel rows is 16, the rows are straight, and the tips of the ears are well-filled. The kernels are small, "pearl" type. During heat treatment, the variety shows good expansion, and the popped kernel takes the shape of a "butterfly". High productivity and favorable grain moisture at harvest are noted.

Sources8

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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

Applicant: Crookham Co. 23 Submitted the application to the register
Maintainer: HU - CROOKHAM CO. 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

№ 289784

Registration

6 December 2004

Terminated

30 June 2017
HU Hungary Protection expired

№ 192668

Application

24 May 2002

Registration

6 December 2004

Terminated

31 December 2014

Registry	Number	Application	Registration	Terminated	Status
QZ European Union	289784	—	6 December 2004	30 June 2017	Terminated
HU Hungary	192668	24 May 2002	6 December 2004	31 December 2014	Protection expired

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

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