GSS 1477 F1

Terminated

Zea mays L. subsp. mays (Sweet Corn Group) Sweet corn · Agricultural · bred by Steve Grien

also searched as: гсс 1477 ф1

Variety description

10 August 2026

The vegetation period of the hybrid varies from 70 to 84 days depending on growing conditions. Plant height is 240–290 cm. Cobs reach an average of 22 cm in length and have 16–18 rows of bright yellow kernels.

The plant has a powerful root system and resistance to rust. The hybrid belongs to the sh2 type, which ensures high sugar content and its long-term retention after harvest. Professional studies note the sensitivity of the hybrid to certain types of herbicides.

Sources7

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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

Breeder: Steve Grien 6 Developed the variety
Applicant: Syngenta Seeds B. V. Submitted the application to the register
Rights holder: Syngenta Seeds B. V. 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.

UA Ukraine Terminated

№ 10032005

Application

18 November 2010

Registration

4 March 2014

Terminated

28 January 2026

Registry	Number	Application	Registration	Terminated	Status
UA Ukraine	10032005	18 November 2010	4 March 2014	28 January 2026	Terminated

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

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Breeder

Steve Grien

breeder code IC523

All 6 varieties of company

Registry records

Total records: 1
Jurisdictions shown: 1
First registration: 2014

Same species