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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

Kiskun Aliz

Protection expired

Zea mays L. · Maize

RO
2 records

Keszthelyi 52

Protection expired

Phalaris arundinacea L. · Reed canary grass

HU
2 records

Kelvedon

Protection expired

Pisum sativum L. · Pea

Semenarna Ljubljana, SI

HR SI
2 records

Kék expressz

Protection expired

Brassica oleracea L. (Kohlrabi Group) · Kohlrabi

HU
2 records

Keira

Protection expired

Zea mays L. subsp. mays (Sweet Corn Group) · Sweet corn

HU
2 records

Katka

Protection expired

Capsicum annuum L. · Bell pepper

SK
2 records

Katika

Protection expired

Cucumis sativus L. · Cucumber

SK
2 records

Kasal

Protection expired

Pisum sativum L. · Pea

CZ
2 records

Karmental

Protection expired

Zea mays L. · Maize

HU
2 records

Karentan

Protection expired

Allium porrum L. · Leek

Semenarna Ljubljana, SI

HR SI
2 records

Karakter

Protection expired

Capsicum annuum L. · Bell pepper

HU
2 records

Karácsony

Protection expired

Vicia faba L. · Broad bean

HU
2 records

Kapirex

Protection expired

Capsicum annuum L. · Bell pepper

HU
2 records

Kansas

Protection expired

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

RO
2 records

Kánkán

Protection expired

Solanum tuberosum L. · Potato

HU
2 records

Kando

Protection expired

Prunus x persicoides (Ser.) M. Vilm. & Bois · Peach x Almond

CZ SK
2 records

Kamasil

Protection expired

Zea mays L. · Maize

HU
2 records

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