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Diadem

Active

Vitis L. Grapevine · Fruit crops

also searched as: диадем

Variety description

10 August 2026

The variety was obtained by crossing Pölöskei muskotály and Diamant. The vine is characterized by medium growth vigor and good cane ripening. Yields for the variety vary from low to medium-high levels.

Clusters are medium-sized and medium-dense. Berries are medium-sized, broad-elliptical in shape, and covered with yellow skin. The flesh is fleshy-melting, and the skin is quite thick, which ensures fruit resistance to cracking during precipitation. The sugar content of the juice is at a medium-high level.

The variety is resistant to downy mildew, powdery mildew, and gray mold. Frost resistance is assessed as decent; resistance to ovary shedding is noted. Ripe berries are capable of maintaining quality on the vine for a long time, although they may attract insects due to the pronounced muscat aroma.

Sources3
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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
QZ

active no record

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

Parties

Applicant
Mendelova univerzita v Brně (CZ) 73 Submitted the application to the register
Maintainer
Mendelova univerzita v Brně (CZ) 73 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

    № Diadem*CZ 703

  • CZ Czechia Active

    № B3104

    Application
    2 May 2014
    Registration
    28 April 2021

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

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Same species

Other varieties: Grapevine

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Vitis L. · Grapevine

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Nearby in the species list Deliciosa T, Delizia di Vaprio B., Delrho N, Demir Kapija, Demjén, Derechero, Dermatas B, Dernakuša, Dertonija, Děvín, Diagalves B, Diamant, Dichali N, Diego, Dievčie hrozno, Diminitis N, Dimyat, Dindarella N., Dinka Mala, Dinka Rouge

Discussion: Diadem

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