Seifersdorfer

Active

Juglans regia L. Persian walnut · Fruit crops

also searched as: сеиферсдорфер

Variety description

10 August 2026

The plant is a large tree 8–10 meters tall with a spreading crown 7–9 meters in diameter. The tree bark is dark gray and deeply fissured; leaves are large (20–30 cm), pinnate, and dark green with a characteristic aroma.

The variety is self-fertile and enters the fruiting stage 4–6 years after planting, provided it has been grafted. Flowering begins in May, and the harvest takes place in September–October. The fruits have a round-oval shape and a fragrant taste.

The tree is characterized by high resistance to winter frosts and diseases such as marssonina blight and fire blight. Due to the early flowering period, there is a risk of flower damage from spring frosts, and the fruits may show susceptibility to bacteriosis under artificial inoculation.

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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

active no record

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

Parties

Maintainer: Information not available - Contact NL authorities 2 164 Responsible for variety maintenance

Admission to trade

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

NL Netherlands Active

№ WNT79

Registration

30 September 2012

Registry	Number	Application	Registration	Terminated	Status
NL Netherlands	WNT79	—	30 September 2012	—	Active

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

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