Sweetheart

Protection expired

Alstroemeria L. Alstroemeria · Ornamentals · bred by Duyn, Cornelis van|NA Rijnsburg, Netherlands

also searched as: свитеарт

Variety description

10 August 2026

The Sweetheart variety (registration code Konswheart) is intended for commercial floriculture. The plant is characterized by flowers measuring 7.5–8 cm in diameter and 6.5–7 cm in length.

The color range of the variety includes shades from pure white to red and pink. The variety is classified as highly productive, however, detailed disease resistance indicators and the exact plant height in the industrial cycle are not disclosed.

Sources3

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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Variety registered as early as 2 jurisdictions, data for which we do not publish: their registry licenses have not yet been verified. This section will be available upon verification.

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

Parties

Breeder: Duyn, Cornelis van|NA Rijnsburg, Netherlands 5 Developed the variety
Applicant: Sakata Seed Corporation 1 419 Submitted the application to the register
Rights holder: Sakata Seed Corporation 1 419 Holds the rights to the variety

Plant breeders' rights

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

Netherlands № INC197

Protection expired

Application filed 3 May 1984
Registered 24 April 1986
Entry closed 31 May 1990

More 2 records protections in other jurisdictions are shown on the map above.

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

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This is a directory, not an official registry: data is based on public disclosures and may have changed. More about sources

Breeder

Duyn, Cornelis van|NA Rijnsburg, Netherlands

breeder code --

All 5 varieties of company

Registry records

Total records: 3
Jurisdictions shown: 1
Not yet disclosed: 2
First registration: 1986

Same species