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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

Renee

Protection expired

Lilium L. · Lily

NL
1 record

Renbar

Protection expired

Dianthus caryophyllus L. · Carnation

NL
1 record

Renault

Protection expired

Tulipa L. · Tulip

NL
1 record

Renata

Protection expired

Saintpaulia ionantha H. Wendl. · African violet

NL
1 record

Renata

Protection expired

Ononis arvensis L.

SK
1 record

Renard

Protection expired

Chrysanthemum L. · Chrysanthemum

NL
1 record

Renalda

Protection expired

Gerbera L. · Gerbera

NL
1 record

Rena

Protection expired

Allium cepa L. · Onion

SK
1 record

Remény

Protection expired

Allium cepa L. · Onion

HU
1 record

Rembrandt

Protection expired

Lilium L. · Lily

NL
1 record

Relover

Protection expired

Chrysanthemum L. · Chrysanthemum

NL
1 record

Relittle

Protection expired

Chrysanthemum L. · Chrysanthemum

NL
1 record

Reliant

Protection expired

Triticum aestivum L. · Bread wheat

NL
1 record

Release

Protection expired

Chrysanthemum L. · Chrysanthemum

NL
1 record

Relax

Protection expired

Gerbera L. · Gerbera

NL
1 record

Reginaster

Protection expired

Chrysanthemum L. · Chrysanthemum

NL
1 record

Regina

Protection expired

Saintpaulia ionantha H. Wendl. · African violet

SK
1 record

Regilio F1

Protection expired

Brassica oleracea L. (Broccoli Group) · Broccoli

Enza Zaden (NL)

SI
1 record

Reggae

Protection expired

Chrysanthemum L. · Chrysanthemum

NL
1 record

Reggae

Protection expired

Alstroemeria L. · Alstroemeria

NL
1 record

Regal Tijuana

Protection expired

Kalanchoe Adans. · Kalanchoe

NL
1 record

Refour

Protection expired

Lilium L. · Lily

NL
1 record

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