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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

bol Allstar RM

Protection expired

Helianthus annuus L. · Sunflower

SK
1 record

Bol A1-58

Protection expired

Allium cepa L. var. cepa · Onion

NL
1 record

Bohemien

Protection expired

Lilium L. · Lily

NL
1 record

Bohemia 1.

Protection expired

Glycine max (L.) Merr. · Soybean

CZ
1 record

Bogota

Protection expired

Alstroemeria L. · Alstroemeria

NL
1 record

Blue Swan

Protection expired

Saintpaulia ionantha H. Wendl. · African violet

NL
1 record

Blue Ribbon

Protection expired

Freesia Eckl. ex Klatt · Freesia

NL
1 record

Blue Pearl

Protection expired

Saintpaulia ionantha H. Wendl. · African violet

NL
1 record

Blue Globe

Protection expired

Platycodon grandiflorus (Jacq.) A. DC. · Chinese bellflower

NL
1 record

Blue Eyes

Protection expired

Freesia Eckl. ex Klatt · Freesia

NL
1 record

Blue Diamond

Protection expired

Freesia Eckl. ex Klatt · Freesia

NL
1 record

Blue Beauty

Protection expired

Saintpaulia ionantha H. Wendl. · African violet

NL
1 record

Blizzard

Protection expired

Brassica napus L. · Rapeseed

HU
1 record

Bleu Chips

Protection expired

Lilium L. · Lily

NL
1 record

Blessing

Protection expired

Lilium L. · Lily

NL
1 record

Blanche Marie

Protection expired

Dianthus caryophyllus L. · Carnation

NL
1 record

Blanche de Virgnie

Protection expired

Cucurbita pepo L. · Field pumpkin

Gebr. Bakker Zaadteelt (NL)

SI
1 record

Bissalon

Protection expired

Chrysanthemum L. · Chrysanthemum

NL
1 record

Birka

Protection expired

Brassica oleracea L. (Cauliflower Group) · Cauliflower

NL
2 records

Birgit

Protection expired

Chrysanthemum L. · Chrysanthemum

NL
1 record

Bing C9

Protection expired

Allium cepa L. var. cepa · Onion

NL
1 record

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