Backa

Protection expired

Juglans regia L. Persian walnut · Fruit crops · bred by PF N. Sad vocarstvo (YU)

also searched as: бака

Variety description

10 August 2026

Fruits of the Backa variety are characterized by an average weight of about 12 grams, with a light-colored shell and a smooth surface. The kernel percentage is approximately 52%.

The variety is distinguished by good yield, which is due to the ability of female flowers to form on lateral shoots. Fruit ripening occurs during the period from the second week of September to the first week of October. The variety is recommended for cultivation in viticultural zones.

Sources7

Loading…

The list of sources is loaded via script—please enable JavaScript.

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: PF N. Sad vocarstvo (YU) 5 Developed the variety
Applicant: PF N. Sad vocarstvo (YU) 5 Submitted the application to the register

Admission to trade

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

SI Slovenia Protection expired

№ JUR001

Terminated

1 January 2005

Registry	Number	Application	Registration	Terminated	Status
SI Slovenia	JUR001	—	—	1 January 2005	Protection expired

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