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Truchsessa ISK

Terminated

Corylus avellana L. Common hazel · Fruit crops · bred by Instytut Sadownictwa i Kwiaciarstwa im. Szczepana Pieniążka

also searched as: тручсесса иск

Variety description

10 August 2026

The variety is characterized by strong growth, reaching a height of up to 6.5 meters. The fruits have an elongated shape and are among the largest among known varieties, reaching 37 mm in height, 27 mm in width, and 23 mm in thickness. The nutshell is thick.

The nuts ripen in late September — early October, located at the ends of annual shoots singly or in clusters. The variety is characterized by a late onset of the fruiting period, an average yield level, and incomplete filling of the nut cavity with the kernel.

Sources5
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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.

terminated no record

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

Parties

Applicant
Instytut Sadownictwa i Kwiaciarstwa im. Szczepana Pieniążka 456 Submitted the application to the register
Maintainer
Instytut Sadownictwa i Kwiaciarstwa im. Szczepana Pieniążka 456 Responsible for variety maintenance

Admission to trade

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

  • PL Poland Terminated

    № SR S234

    Application
    19 October 1990
    Registration
    12 November 1991
    Terminated
    31 December 1996

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

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Same species

Other varieties: Common hazel

All 431 varieties of species

Corylus avellana L. · Common hazel

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SI UA
7 records

Trebizonda

Protection expired

Corylus avellana L. · Common hazel

SI
1 record

TRENET

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Corylus avellana L. · Common hazel

ES
1 record

Corylus avellana L. · Common hazel

1 record

Nearby in the species list TONDA TEMPESTIVA NAPOLETANA, Tondo, Torino 112, TORINO_H.199, Trapezundski, Trapezundski ISK, Trapezunski, Trapezunter Kaiserhasel, Trebizonda, TRENET, UNITO 101, UNITO 119, UNITO 3L, UNITO G1, UNITO L35, Uriase de Halle, UTO140E, Vâlcea 22, Valverd, Veleten Besarabii

Discussion: Truchsessa ISK

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