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Zea mays L. subsp. mays (Sweet Corn Group) Sweet corn · Agricultural · bred by HM Clause Inc (US)

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Variety description

10 August 2026

The hybrid is a sh2 type supersweet corn and has a maturity period of 78–79 days. The plant reaches a height of 180–190 cm and is characterized by compactness, a thick stalk, and a powerful root system. The ear is formed at a height of 65–70 cm from the ground level.

The ears have a cylindrical straight shape and reach a length of 22–24 cm and a diameter of 5.2–5.5 cm. The number of grain rows is 18–20, and the grains are uniform along the entire length of the ear. The hybrid possesses resistance to maize dwarf mosaic virus, helminthosporiosis, and lodging.

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Countries of admission

2 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

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

Parties

Breeder: HM Clause Inc (US) 123 Developed the variety
Applicant: HM Clause SAS (FR) 1 095 Submitted the application to the register
Maintainer: HM Clause SAS (FR)/HM Clause Inc (US) 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 Active

№ 289440

Registration

7 April 2020
FR France Active

№ 4063803

Application

11 January 2018

Registration

1 January 2020

Registry	Number	Application	Registration	Terminated	Status
QZ European Union	289440	—	7 April 2020	—	Active
FR France	4063803	11 January 2018	1 January 2020	—	Active

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

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Breeder

HM Clause Inc (US)

breeder code HMX 5386 YS

All 123 varieties of company

Registry records

Total records: 2
Jurisdictions shown: 2
First registration: 2020

Same species