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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

Dairain

Protection expired

Limonium Mill. · Sea Lavender

NL
1 record

Dailuci

Protection expired

Limonium sinuatum (L.) Mill. · Statice

NL
1 record

Dahling

Protection expired

Dahlia Cav. · Dahlia

NL
2 records

Cyrina

Protection expired

Gerbera L. · Gerbera

NL
1 record

Cynthia

Protection expired

Freesia Eckl. ex Klatt · Freesia

NL
1 record

Cyber

Protection expired

Gerbera L. · Gerbera

NL
1 record

Cursor

Protection expired

Poa pratensis L. · Kentucky bluegrass

NL
1 record

CST

Protection expired

Lolium perenne L. · Perennial ryegrass

CZ
1 record

Csillag

Protection expired

Coriandrum sativum L. · Coriander

HU
2 records

Crna zimska

Protection expired

Raphanus sativus L. · Radish

Semenarna Ljubljana, SI

SI
1 record

Cressida CS

Protection expired

Helianthus annuus L. · Sunflower

RO
1 record

Cremlayly

Protection expired

Rosa L. · Rose

NL
1 record

Creme Stafour

Protection expired

Chrysanthemum L. · Chrysanthemum

NL
1 record

Creamz Inga

Protection expired

Chrysanthemum L. · Chrysanthemum

NL
1 record

Cream Ufo

Protection expired

Chrysanthemum L. · Chrysanthemum

NL
1 record

Cream Star

Protection expired

Chrysanthemum L. · Chrysanthemum

NL
1 record

Cream Maybel

Protection expired

Chrysanthemum L. · Chrysanthemum

NL
1 record

Cream Koreno

Protection expired

Dianthus caryophyllus L. · Carnation

NL
1 record

Cream Keynota

Protection expired

Chrysanthemum L. · Chrysanthemum

NL
1 record

Cream Darling

Protection expired

Chrysanthemum L. · Chrysanthemum

NL
1 record

Cream Belcanto

Protection expired

Chrysanthemum L. · Chrysanthemum

NL
1 record

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