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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

Csilla

Protection expired

Capsicum annuum L. · Bell pepper

HU
2 records

Crispino

Protection expired

Solanum lycopersicum L. · Tomato

HU
2 records

Crina

Protection expired

Cucumis melo L. · Melon

RO
2 records

Crimpia

Protection expired

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

SK
2 records

Crazi YG

Protection expired

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

CZ
2 records

Cranio

Protection expired

Zea mays L. · Maize

SK
2 records

Coxximo YG

Protection expired

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

CZ
2 records

Corton

Protection expired

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

DK
2 records

Cortland

Protection expired

Allium cepa L. · Onion

HU SK
2 records

Cornistar

Protection expired

Cucumis sativus L. · Cucumber

RO
2 records

Cordelle

Protection expired

Cucumis melo L. · Melon

SK
2 records

Constant

Protection expired

Pisum sativum L. · Pea

RO
2 records

Collage

Protection expired

Brassica oleracea L. (Cauliflower Group) · Cauliflower

DK
2 records

Coho

Protection expired

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

HU
2 records

Codisco YG

Protection expired

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

CZ
2 records

Cloud Burst

Protection expired

Phaseolus vulgaris L. · Common bean

Seminis Vegetable Seeds

CY
2 records

Cloto

Protection expired

Solanum lycopersicum L. · Tomato

HU
2 records

Claus

Protection expired

Capsicum annuum L. · Bell pepper

SK
2 records

Cirina

Protection expired

Aster L. · Aster

NL
2 records

Cipro di Trieste

Protection expired

Phaseolus vulgaris L. · Common bean

HR IT
2 records

Ciklámen

Protection expired

Solanum tuberosum L. · Potato

HU
2 records

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