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K-TE-E

Protection expired

Cydonia oblonga Mill. Quince · Fruit crops

also searched as: к те е

Variety description

10 August 2026

This breeding line is classified as a pear rootstock and is not a fruit quince variety intended for fruit yield. It is characterized by low to medium vigor, which contributes to obtaining trees with a low crown type.

The rootstock is distinguished by good propagation ability and high compatibility with most pear varieties. Like many other quince forms, K-TE-E is sensitive to high calcium content in the soil, which can lead to the development of chlorosis.

Sources7
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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.

terminated no record

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

Parties

Applicant
SEMPRA PRAHA a.s. (CZ) 439 Submitted the application to the register
Maintainer
Ing. Petr Hajduček - UNIPLANT (CZ) 52 Responsible for variety maintenance

Admission to trade

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

  • SK Slovak Republic Terminated

    № 817

    Application
    15 October 1968
    Registration
    1 January 1971
    Terminated
    31 December 1998
  • CZ Czechia Protection expired

    № 4130003

    Application
    25 January 1971
    Registration
    22 April 1971
    Terminated
    13 June 2017

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

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This is a directory, not an official registry: data is based on public disclosures and may have changed. More about sources

Same species

Other varieties: Quince

All 212 varieties of species

S 1

Active

Cydonia oblonga Mill. · Quince

RESPUBLIKANSKOE NAUCHNO-PROIZVODSTVENNOE DOCHERNEE UNITARNOE PREDPRITIE «INSTITUT PLODOVODSTVA»

PL
4 records

M-A

Active

Cydonia oblonga Mill. · Quince

Instytut Ogrodnictwa - Państwowy Instytut Badawczy

PL
4 records

K 23

Protection expired

Cydonia oblonga Mill. · Quince

CZ
1 record

K-TE-B

Protection expired

Cydonia oblonga Mill. · Quince

CZ SK
2 records

Klon 3

Active

Cydonia oblonga Mill. · Quince

2 records

Nearby in the species list Hruškovitá, Isfahan, Isolbilnaja, Ispolenskaya, Ispolinskaja, Ispolinskaya, Izobilnaja, Izubilnaja, K 23, K-TE-B, Klon 3, Kocurova, ´Kølster', Konstantinápolyi, Konstantinobel, Konstantinopel, Konstantinopeler, Konstantinopeler’, Konstantinopeler Apfelquitte, Krimsk

Discussion: K-TE-E

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