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agronom.cc cultivar database

Public domain

Varieties in the public domain

Plant breeders' rights are granted for a limited term. Upon expiration, the variety enters the public domain: its seeds can be propagated and sold without the rights holder's license.

Varieties
17 808

By year of entering the public domain

Recent years are the most sought-after: the variety is free to use but still in production.

2026 1 754 2025 2 267 2024 2 040 2023 1 891 2022 859 2021 1 395 2020 1 341 2019 1 630 2018 873 2017 1 239 2016 1 088 2015 1 023

Varieties in the public domain

Tessa

Protection expired

Bouvardia Salisb. · Bouvardia

NL
1 record

Tessa

Protection expired

Anthurium Schott · Anthurium

NL
1 record

Tessa

Protection expired

Alstroemeria L. · Alstroemeria

NL
1 record

Terno

Protection expired

Ribes uva-crispa L. · Gooseberry

CZ
1 record

Terezka

Protection expired

Cichorium intybus L. (Industrial Chicory Group) · Chicory

SK
1 record

Terezka

Protection expired

Cichorium intybus L. · Chicory

CZ
1 record

Teresa

Protection expired

Gerbera L. · Gerbera

NL
1 record

Téli esperes

Protection expired

Pyrus communis L. · European pear

HU
1 record

Tedcha

Protection expired

Chrysanthemum L. · Chrysanthemum

NL
1 record

Tecla

Protection expired

Tulipa L. · Tulip

NL
1 record

Tauris

Protection expired

Beta vulgaris Sugar Beet Group · Sugar beet

CZ
1 record

Tatry

Protection expired

Beta vulgaris L. · Beet

SK
1 record

Tassmania

Protection expired

Goeppertia crocata (É. Morren & Joriss.) Borchs. & S. Suárez

NL
1 record

Tassilo

Protection expired

Hordeum vulgare L. · Barley

NL
1 record

Tanibara

Protection expired

Rosa L. · Rose

NL
1 record

Tania

Protection expired

Saintpaulia ionantha H. Wendl. · African violet

NL
1 record

Tango

Protection expired

Viola x wittrockiana Gams · Garden pansy

SK
1 record

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