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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

Desmond

Protection expired

Brassica oleracea L. (White Cabbage Group) · White cabbage

CZ HU NL SK
5 records

Brogan

Protection expired

Lactuca sativa L. · Lettuce

BG HR NL SI
5 records

Big Daddy

Protection expired

Pisum sativum L. · Pea

Limagrain Europe S.A.

NL
6 records

Berdine

Protection expired

Cucumis sativus L. · Cucumber

CZ HU NL SK
6 records

Bangholm

Protection expired

Brassica napus L. var. napobrassica (L.) Rchb. · Rutabaga

EE SI
5 records

Atlanta

Protection expired

Cucumis sativus L. · Cucumber

HU NL SK
5 records

Anoxa

Protection expired

Brassica oleracea L. (Red Cabbage Group) · Red cabbage

CZ HU NL SK
5 records

Amager

Protection expired

Brassica oleracea L. (White Cabbage Group) · White cabbage

FR HR IT SI SK
5 records

Abel

Protection expired

Avena nuda L. · Naked oat

CZ HU SK
7 records

White Vienna

Protection expired

Brassica oleracea L. (Kohlrabi Group) · Kohlrabi

CY HR SI
4 records

Vetrovsky

Protection expired

Phleum pratense L. · Timothy grass

CZ SK
4 records

Ultima

Protection expired

Phaseolus vulgaris L. · Common bean

CZ SK
6 records

Trevor

Protection expired

Brassica oleracea L. (White Cabbage Group) · White cabbage

CZ NL SK
4 records

TREE LANE

Protection expired

Chrysanthemum L. · Chrysanthemum

Knaap, Jacques C. M. Van der|De Lier, Netherlands

NL
4 records

Tipper

Protection expired

Phaseolus vulgaris L. · Common bean

CZ NL SK
4 records

Tilla

Protection expired

Phaseolus vulgaris L. · Common bean

CZ NL SK
4 records

Texa

Protection expired

Linum usitatissimum L. · Common flax

CZ SK
4 records

Tarna

Protection expired

Glycine max (L.) Merr. · Soybean

CZ HU
4 records

Táborská

Protection expired

Festuca rubra L. · Red fescue

CZ SK
4 records

Tábor

Protection expired

Trifolium pratense L. · Red clover

CZ SK
6 records

Susy

Protection expired

Citrullus lanatus (Thunb.) Matsum. & Nakai · Watermelon

BG HU NL
4 records

SURO 191

Protection expired

Helianthus annuus L. · Sunflower

Petran Alexandru-Viorel

RO UA
5 records

Stardon

Protection expired

Brassica oleracea L. (White Cabbage Group) · White cabbage

CZ NL SK
4 records

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