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Francesco

Active

Dianthus L. Carnation · Ornamentals · bred by Dr. Giacomo Nobbio (IT)

also searched as: франкеско

Variety description

10 August 2026

The variety belongs to the 'standard' carnation type. Its key significance lies in its use as an object for fundamental genetic research and comparative genomics, in particular, for studying the mechanisms of flower doubleness formation and petal development regulation.

Morphologically, the variety differs from wild species by the presence of a large number of petals, caused by mutations in developmental genes. Physiologically, «Francesco» is sensitive to ethylene, which manifests as rapid wilting and curling of petals during plant aging.

Sources5
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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.

active terminated no record

Variety registered as early as 1 jurisdiction, data for which we do not publish: their registry licenses have not yet been verified.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
Dr. Giacomo Nobbio (IT) 96 Developed the variety
Applicant
SAFROPA (62) 3 Submitted the application to the register
Rights holder
SAFROPA (62) 3 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.

Italy № 0051NV/1985_0051NV/1985
Active
  1. Application filed 15 May 1985
  2. Registered 11 May 1990
  3. Currently active indefinite in the register

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

Found an error in the record?

The directory replicates the primary source. If an entry differs from the official publication, please specify the discrepancy and provide a link if possible. Corrections are added to the moderation queue.

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

Same species

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Dianthus L. · Carnation

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Carolyn Grace Bourne

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Dianthus L. · Carnation

Carolyn Grace Bourne

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FOXY

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Dianthus L. · Carnation

Donato DI GIORGIO (IT)

FR
1 record

FRAMALI

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Dianthus L. · Carnation

Francois SQUARTA (FR)

FR
1 record

FRANCO

Terminated

Dianthus L. · Carnation

Dr. Giacomo Nobbio (IT)

FR
1 record

Nearby in the species list Flipper Dark, Flipper Light, Floriamethyst, Florisaphire, FOLCLAN, Folletto, Fontana, Foscolo, FOXY, FRAMALI, FRANCO, Freedom, Furia, Futura, Gaby, Gaia, Gala, Gandhi, Gary, GERDA

Discussion: Francesco

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