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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

Cream Allround

Protection expired

Chrysanthemum L. · Chrysanthemum

NL
1 record

CPZ 532-1

Protection expired

Cichorium intybus L. (Leaf Chicory Group) · Chicory

NL
1 record

CPB 432.91

Protection expired

Brassica napus var. napus · Rapeseed

CZ
2 records

Cox

Protection expired

Chrysanthemum L. · Chrysanthemum

NL
1 record

Coveen

Protection expired

Schefflera arboricola (Hayata) Hayata ex Merr. · Dwarf umbrella tree

NL
1 record

Corsica

Protection expired

Gerbera L. · Gerbera

NL
1 record

Corosa

Protection expired

Gerbera L. · Gerbera

NL
1 record

Corona

Protection expired

Saintpaulia ionantha H. Wendl. · African violet

NL
1 record

Corona

Protection expired

Nerine bowdenii W. Watson · Corn lily

NL
1 record

Corno di blue rosso

Protection expired

Capsicum annuum L. · Bell pepper

Sementi Dotto (IT)

SI
1 record

Corina

Protection expired

Chrysanthemum L. · Chrysanthemum

NL
1 record

Corelli

Protection expired

Lactuca sativa L. · Lettuce

NL
2 records

Cordoba

Protection expired

Dianthus caryophyllus L. · Carnation

NL
1 record

Cordes

Protection expired

Dianthus caryophyllus L. · Carnation

NL
1 record

Coral Glance

Protection expired

Chrysanthemum L. · Chrysanthemum

NL
1 record

Constant

Protection expired

Gerbera L. · Gerbera

NL
1 record

Confido

Protection expired

Pisum sativum L. · Pea

NL
2 records

Concorde

Protection expired

Saintpaulia ionantha H. Wendl. · African violet

NL
1 record

Conchita

Protection expired

Chrysanthemum L. · Chrysanthemum

NL
1 record

Compact Profit

Protection expired

Ficus benjamina L. · Weeping fig

NL
1 record

Como

Protection expired

Lilium longiflorum Thunb. · Easter lily

NL
1 record

Common

Protection expired

Cynodon dactylon (L.) Pers. · Bermuda grass

Feldsaaten Freudenberger (DE)

SI
1 record

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