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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

Cadenza.

Protection expired

Triticum aestivum L. · Bread wheat

PLANT BREEDING INTERNATIONAL CAMBRIDGE

DK FR IE NL PL SE
17 records

T JALVE

Protection expired

Triticum aestivum L. · Bread wheat

WEIBULLSHOLM PLANT BREEDING INSTITUTE

EE FI SE
14 records

NK Fair

Protection expired

Brassica napus var. napus · Rapeseed

Syngenta Crop Protection AG

CZ DE DK PL UA
9 records

HI-LITE RUSSET

Protection expired

Solanum tuberosum L. · Potato

John E. Cochran

FR IE NL
8 records

Vector 21-41

Protection expired

Nicotiana tabacum L. · Tobacco

Syngenta Seeds

6 records

Sugar Bon

Protection expired

Pisum sativum L. · Pea

WAVEREN| van Waveren Saaten GmbH

CZ DE LT
8 records

Sole Mio

Protection expired

Lilium L. · Lily

VLETTER FLORIS| Floris Vletter

BE DE FR NL PL
6 records

PR 46 W 20

Protection expired

Brassica napus var. napus · Rapeseed

PIONEER OVERSEAS CORPORATION

DE DK HR UA
10 records

PR 45 D 04

Protection expired

Brassica napus var. napus · Rapeseed

Pioneer Overseas Corporation US (USA)

DE DK FR HR
10 records

MEIDA NEGO

Protection expired

Rosa L. · Rose

Meilland, Marie-Louise

DK FR SE
6 records

KWS 1393

Protection expired

Zea mays L. · Maize

KWS SAAT SE & CO.KGAA

AT HU IT SI SK
9 records

Had prince

Protection expired

Rosa L. · Rose

HARVEY DAVIDSON (US)

BE FR NL
6 records

TANFU DERMOS

Protection expired

Rosa L. · Rose

TANTAU NACH| Rosen Tantau Mathias Tantau Nachfolger

DE DK NL
5 records

Smooth Lady

Protection expired

Rosa L. · Rose

Harvey D Davidson

NL
5 records

PR 46 W 15

Protection expired

Brassica napus var. napus · Rapeseed

Pioneer Overseas Corporation US (USA)

DE DK HR
9 records

MAS 97 OL

Protection expired

Helianthus annuus L. · Sunflower

MAS SEEDS

FR HU IT
7 records

LG 5654 CL

Protection expired

Helianthus annuus L. · Sunflower

LIMAGRAIN VERNEUIL HOLDING S.A.

IT SK UA
5 records

LG 32.26

Protection expired

Zea mays L. · Maize

LIMAGRAIN EUROPE

AT DE SI SK
5 records

KWS 2376

Protection expired

Zea mays L. · Maize

KWS Saat AG, DE

BG HU RO SK
7 records

Hysun 268 IT

Protection expired

Helianthus annuus L. · Sunflower

UPL FRANCE

PT RO UA
6 records

High Mark II.

Protection expired

Cucumis sativus L. · Cucumber

SEMINIS VEGETABLE| Seminis Vegetable Seeds Deutschland GmbH

CZ DE ES SK
5 records

DK 485

Protection expired

Zea mays L. subsp. mays (Maize Group) · Maize

PFIZER GENETICS (US)

CZ ES FR HR
6 records

Anjou 277

Protection expired

Zea mays L. subsp. mays (Maize Group) · Maize

Limagrain Verneuil Holding (FR)

CZ ES FR PL
6 records

V 161 OL

Protection expired

Brassica napus var. napus · Rapeseed

Monsanto Technology LLC, Deutsche Saatveredelung AG

DK FR
6 records

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