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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

Ruibroto

Protection expired

Rosa L. · Rose

NL
1 record

Rudi

Protection expired

Gerbera L. · Gerbera

NL
1 record

Rudesheim

Protection expired

Chrysanthemum L. · Chrysanthemum

NL
1 record

Rubino

Protection expired

Lactuca sativa L. · Lettuce

CZ
1 record

Rubato

Protection expired

Rubia tinctorum L.

NL
1 record

Rresis

Protection expired

Medicago sativa L. · Alfalfa

Prodana Seed (DK)

SI
1 record

Rozario

Protection expired

Gerbera L. · Gerbera

NL
1 record

Rozann

Protection expired

Gerbera L. · Gerbera

NL
1 record

Royal Tessa

Protection expired

Bouvardia Salisb. · Bouvardia

NL
1 record

Royal Talgo

Protection expired

Chrysanthemum L. · Chrysanthemum

NL
1 record

Royal Roxette

Protection expired

Bouvardia Salisb. · Bouvardia

NL
1 record

Royal Roxella

Protection expired

Bouvardia Salisb. · Bouvardia

NL
1 record

Royal Orlando

Protection expired

Chrysanthemum L. · Chrysanthemum

NL
1 record

Royal Orange

Protection expired

Kalanchoe Adans. · Kalanchoe

NL
1 record

Royal Magic

Protection expired

Saintpaulia ionantha H. Wendl. · African violet

NL
1 record

Royal Katty

Protection expired

Bouvardia Salisb. · Bouvardia

NL
1 record

Royal Joanne

Protection expired

Bouvardia Salisb. · Bouvardia

NL
1 record

Royal Diana

Protection expired

Bouvardia Salisb. · Bouvardia

NL
1 record

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