Sequest

Protection expired

Chrysanthemum L. Chrysanthemum · Ornamentals · bred by WILLIAM E DUFFETT

also searched as: секвест

Variety description

10 August 2026

The Sequest variety is a yellow sport of chrysanthemum. During agronomic studies, the variety was noted as having relatively high resistance to leaf and stem infection caused by the bacterial pathogen P. cichorii, compared to most other tested samples.

Data on the exact maturity group, plant height, product quality, or detailed morphological traits of this variety are absent in open sources.

Sources2

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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

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Variety registered as early as 2 jurisdictions, data for which we do not publish: their registry licenses have not yet been verified.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: WILLIAM E. DUFFETT 76 Developed the variety
Applicant: YODER PLANT TRADING GMBH 12 Submitted the application to the register
Rights holder: Yoder Brothers, Inc.|Barberton, OH (U.S. corp.) 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.

United Kingdom № 15/1201

Terminated

Application filed —
Registered —
Entry closed 19 May 1989

More 3 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

WILLIAM E DUFFETT

breeder code SEQUEST

All 76 varieties of company

Registry records

Total records: 4
Jurisdictions shown: 2
Not yet disclosed: 2
First registration: 1983

Same species