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Siana

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Ribes nigrum L. Blackcurrant · Fruit crops · bred by Tereshcenko IAna IUriivna, Yareshcenko Oleksandr Mykolaiovych,

also searched as: сиана

Variety description

10 August 2026

The plant is medium or vigorous with a semi-erect bush habit, which becomes moderately spreading during the fruiting period. The variety possesses high shoot-forming capacity, strong shoots, and high adaptability to unfavorable climatic conditions, including heat and drought.

The berries are large with a weight of 1.4–2.2 g, round or round-oval in shape, deep black in color with a glossy sheen. The firm and elastic skin ensures resistance of the fruits to cracking and good transportability. The taste is dessert-like, with pronounced sweet notes.

The variety possesses high resistance to major fungal diseases. The crop is suitable for cultivation in both home gardens and for commercial purposes, allowing for conditional mechanized harvesting.

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.

active no record

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

Parties

Applicant
Instytut sadivnytstva Natsionalnoi akademii ahrarnykh nauk Ukrainy 64 Submitted the application to the register
Rights holder
Instytut sadivnytstva Natsionalnoi akademii ahrarnykh nauk Ukrainy 64 Holds the rights to the variety

Admission to trade

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

  • UA Ukraine Active

    № 22297006

    Application
    2 September 2022
    Registration
    31 December 2022

Plant breeders' rights

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

Ukraine № 22297006
Terminated
  1. Application filed 2 September 2022
  2. Registered 20 September 2023
  3. Entry closed 12 September 2025

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

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Nearby in the species list Schwarze Traube, SEADBROCK'S BLACK, Sejanets Golubki, SEL. RI-73013/39, Selechenskaya, Seletšenskaja, Senjorai, Serenada, Serzhyk, Seyanets Golubki, Silgo, Silmu, Silvergieter, Silvergieters, Silvergieters Schwarze, Silvergieters Zwarte, Silvergieterüv, Siuita kyivs'ka, Sjuita Kievska, Smaliai

Discussion: Siana

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