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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

Egri piros

Protection expired

Malus domestica (Suckow) Borkh. · Apple

HU
1 record

EF486

Protection expired

Lolium multiflorum Lam. · Italian ryegrass

IE
1 record

Edit

Protection expired

Amaranthus L. · Amaranth

HU
1 record

Edinburginė

Protection expired

Prunus domestica L. · European plum

LT
1 record

Early white Vienna

Protection expired

Brassica oleracea L. (Kohlrabi Group) · Kohlrabi

De Corato Sementi (IT)

SI
1 record

Early Snap

Protection expired

Pisum sativum L. · Pea

NL
2 records

Džerdanka

Protection expired

Triticum aestivum L. · Bread wheat

Poljopri. Inst. Osijek (HR)

SI
1 record

Dynasty

Protection expired

Tulipa L. · Tulip

NL
1 record

Dustin

Protection expired

Dianthus caryophyllus L. · Carnation

NL
1 record

Durit

Protection expired

Malus domestica (Suckow) Borkh. · Apple

CZ
1 record

Duo

Protection expired

Viola x wittrockiana Gams · Garden pansy

SK
1 record

Dunkelblutrote

Protection expired

Allium cepa L. · Onion

Sativa coop (IT)

SI
1 record

Dunajska modra

Protection expired

Brassica oleracea L. (Kohlrabi Group) · Kohlrabi

De Corato Sementi (IT)

SI
1 record

Dunajska bela

Protection expired

Brassica oleracea L. (Kohlrabi Group) · Kohlrabi

De Corato Sementi (IT)

SI
1 record

Dulcit

Protection expired

Malus Mill. · Apple

SK
1 record

Dukat

Protection expired

Helianthus annuus L. · Sunflower

BG
1 record

Dukaat

Protection expired

Freesia Eckl. ex Klatt · Freesia

NL
1 record

Duchess

Protection expired

Saintpaulia ionantha H. Wendl. · African violet

NL
1 record

Dublet

Protection expired

Malus Mill. · Apple

SK
2 records

Dual Flair

Protection expired

Hypericum x inodorum Mill. · Tall tutsan

NL
1 record

Dtmarsker

Protection expired

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

Saatzucht Quedlinburg-DE

SI
1 record

Drouard elnök

Protection expired

Pyrus communis L. · European pear

HU
1 record

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