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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

Precat

Protection expired

Gerbera L. · Gerbera

NL
1 record

Precaros

Protection expired

Rosa L. · Rose

NL
1 record

Precadoro

Protection expired

Rosa L. · Rose

NL
1 record

Prear

Protection expired

Aglaonema Schott. · Chinese Evergreen

NL
1 record

Preangel

Protection expired

Gerbera L. · Gerbera

NL
1 record

Preamor

Protection expired

Aglaonema Schott. · Chinese Evergreen

NL
1 record

Preama

Protection expired

Gerbera L. · Gerbera

NL
1 record

Prátelství

Protection expired

Petunia x hybrida hort. ex E. Vilm. · Garden petunia

SK
1 record

Pram

Protection expired

Avena sativa L. · Oat

A. Tajnšek (SI)

SI
1 record

Popsy Red

Protection expired

Gerbera L. · Gerbera

NL
1 record

Poolstar

Protection expired

Chrysanthemum L. · Chrysanthemum

NL
1 record

Pontic

Protection expired

Brassica oleracea L. (White Cabbage Group) · White cabbage

Bejo Zaden (NL)

SI
1 record

Poni ekspres

Protection expired

Pisum sativum L. · Pea

Cent. za povrtar. SP (YU)

SI
1 record

Poncho

Protection expired

Cichorium intybus L. · Chicory

Bejo Zaden (NL)

SI
1 record

Pomona

Protection expired

Lilium L. · Lily

NL
1 record

Pomerol

Protection expired

Tulipa L. · Tulip

NL
1 record

Pomerol

Protection expired

Freesia Eckl. ex Klatt · Freesia

NL
1 record

Polstar

Protection expired

Zea mays L. · Maize

SK
1 record

Polly

Protection expired

Zea mays L. subsp. mays (Popcorn Group) · Popcorn

HU
1 record

Pollux

Protection expired

Solanum lycopersicum L. var. lycopersicum · Tomato

HU
1 record

Polaris

Protection expired

Gerbera L. · Gerbera

NL
1 record

Poas

Protection expired

Kalanchoe Adans. · Kalanchoe

NL
1 record

Plus Gus

Protection expired

Phaseolus vulgaris L. · Common bean

Royal Sluis (NL)

SI
1 record

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