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Calys

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Vitis L. Grapevine · Fruit crops · bred by INSTITUT NATIONAL DE LA RECHERCHE AGRONOMIQUE, FR

also searched as: калис

Variety description

10 August 2026

The variety possesses medium vigor and medium bush fertility. Leaves are medium or large in size, three-lobed with a closed petiolar sinus. Berries are round; bunches are small and loose, which provides natural resistance to grey mold, but may limit overall yield.

The plant possesses high resistance to downy mildew and powdery mildew, with the latter maintained even under high infectious pressure. Tolerance to black rot is noted. The variety may exhibit susceptibility to magnesium deficiency.

Sources6
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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
Institut National de la Recherche Agronomique (FR) 1 883 Developed the variety
Applicant
Agri Obtentions SA (FR) Submitted the application to the register
Maintainer
Institut National de la Recherche Agronomique (FR) 1 883 Responsible for variety maintenance

Admission to trade

The variety is listed in the national registry — its seeds are authorized for sale in this country.

  • FR France Active

    № 4064002

    Application
    19 December 2017
    Registration
    1 January 2024

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

Same species

Other varieties: Grapevine

All 4 075 varieties of species

RS-9

Active

Vitis L. · Grapevine

UNIVERSITY OF CALIFORNIA KEARNEY AGRICULTURAL CENTER

9 records

RS-3

Active

Vitis L. · Grapevine

UNIVERSITY OF CALIFORNIA KEARNEY AGRICULTURAL CENTER

9 records

Nearby in the species list Calardis Blanc, Calina, Calitor N, Callet, Callet Negrella, Calmeria, Calmeria B, Calop blanco, Caloria N., Calrão T, Camaralet B, Camarate T, Camea, Campanário T, Canadice ISK, Canaiolo, Canaiolo bianco B., Canaiolo nero N., Canaiolo rosa Rs., Candin

Discussion: Calys

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