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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

Triangle

Protection expired

Brassica napus L. · Rapeseed

KWS SAAT SE and CO KGAA

BG HU LT LV RO UA
8 records

Trebon

Protection expired

Hordeum vulgare L. · Barley

W WEIBULL

DK EE ES FR
12 records

Traviata

Protection expired

Brassica napus L. · Rapeseed

KWS SAAT SE and CO KGAA

AT BG LT RO SK UA
8 records

Traminer

Protection expired

Hordeum vulgare L. · Barley

Nordsaat Saatzuchtgesellschaft mbH

AT CZ DE LT PL
11 records

Titurel

Protection expired

Brassica oleracea L. (Brussels Sprouts Group) · Brussels sprouts

Syngenta Seeds BV (NL)

CZ HR NL PL SI SK
8 records

Tassilo

Protection expired

Brassica napus L. · Rapeseed

KWS SAAT SE & CO.KGAA

BG HU LT LV RO SK +1
7 records

Sunmariripi

Protection expired

Verbena L. · Vervain

Yomo, Y.

8 records

Stebigpu

Protection expired

Rosa L. · Rose

Stephens, Patrick N.|deceased, 139 Kihi Kihi Road, late of Te Awamutu, New Zealand by Patricia I. J. Stephens, legal representative, 139 Kihi Kihi Road, Te Awamutu, New Zealand

DE FR
7 records

Statas

Protection expired

Dianthus caryophyllus L. · Carnation

van Zanten Plants b.v

DE ES NL PL
7 records

Stakaros

Protection expired

Alstroemeria L. · Alstroemeria

VAN STAAVEREN BV (NL)

DK FR NL
7 records

Spira

Protection expired

Lolium perenne L. · Perennial ryegrass

PRODANA SEEDS S\A

BE DK ES FR
9 records

Sombrero

Protection expired

Helianthus annuus L. · Sunflower

Societe des Mais Europeens Sarl (FR)

CZ FR IT PL SK
7 records

Solorave

Protection expired

Beta vulgaris Sugar Beet Group · Sugar beet

D.J.VAN DER HAVE

DK ES FR IT NL
7 records

Sirius

Protection expired

Lolium perenne L. · Perennial ryegrass

Norddeutsche Pflanzenzucht Hans-Georg Lembke KG

AT CZ DE DK SK
9 records

Shihi Purple

Protection expired

Petunia Juss. · Petunia

SUNTORY LTD

BE DE DK FR NL
7 records

Scirocco

Protection expired

Vicia faba L. · Broad bean

Norddeutsche Pflanzenzucht Hans-Georg Lembke KG

EE IE LT LV
13 records

Saturnus

Protection expired

Triticum aestivum L. · Bread wheat

SAATBAU LINZ EGEN

AT HU SI SK UA
12 records

Salvo

Protection expired

Sinapis alba L. · White mustard

Van der Have B.V.

CZ DE NL PL
9 records

Ruipiko

Protection expired

Rosa L. · Rose

Ruiter, Gijsbert De|AB Hazerswoude, Netherlands

DK FR NL SE
7 records

Revolution

Protection expired

Petunia Juss. · Petunia

SUNTORY LTD

BE DE DK FR NL
7 records

Renova

Protection expired

Trifolium pratense L. · Red clover

Eidgen. Forschungsanstalt für Agrarökologie und Landbau Zürich-Reckenholz

AT DE EE ES
7 records

Reginald

Protection expired

Ficus benjamina L. · Weeping fig

Reginald Deroose

BE DE NL
7 records

Reco

Protection expired

Pisum sativum L. · Pea

Stegmark, Rolf

DK FR SE
8 records

Ramir

Protection expired

Pisum sativum L. · Pea

J. STYCZYNSKA C/O IHAR

AT DK ES FR PL SE
11 records

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