Shinerock F1

Active

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

also searched as: шинерок ф1

Variety description

10 August 2026

The hybrid belongs to the supersweet corn type and is intended for the fresh market, culinary use, and processing. The yield potential is up to 20 t/ha at a recommended planting density of 55–75 thousand plants per hectare.

The plant possesses high disease resistance to rust and helminthosporium leaf blight, and is characterized by adaptability and tolerance to drought conditions. The cobs have a diameter of 5.0–5.3 cm and a kernel depth of 13–14 mm.

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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

active 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 Active

№ 10032004

Application

18 November 2010

Registry	Number	Application	Registration	Terminated	Status
UA Ukraine	10032004	18 November 2010	—	—	Active

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

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