Janja

Terminated

Ipomoea batatas (L.) Lam. Sweet potato · Vegetables · bred by Biotehniška fakulteta, Oddelek za agronomijo

also searched as: йанйа

Variety description

10 August 2026

The variety belongs to the group of Slovenian breeding varieties and is genetically closest to the variety Martina. The plant is characterized by a creeping growth habit and is intended for cultivation on small farms in temperate climate conditions.

The tubers of this variety have white skin and flesh color. In comparative agronomic studies, the variety demonstrated lower yields compared to the related varieties Lučka and Martina, while it is actively used in scientific experiments to study the influence of growing conditions on product quality.

Sources4

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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

terminated no record

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

Parties

Breeder: Biotehniška fakulteta, Oddelek za agronomijo 32 Developed the variety
Applicant: Biotehniška fakulteta, Oddelek za agronomijo 32 Submitted the application to the register
Rights holder: Biotehniška fakulteta, Oddelek za agronomijo 32 Holds the rights to the variety
Maintainer: Biotehniška fakulteta, Oddelek za agronomijo 32 Responsible for variety maintenance

Plant breeders' rights

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

Slovenia № IPB001

Terminated

Application filed 21 May 2012
Registered —
Entry closed 15 September 2020

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

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