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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

Tango

Protection expired

Bromus marginatus Nees ex Steud.

CZ
1 record

Tanemrac

Protection expired

Rosa L. · Rose

NL
1 record

Tamina 8

Protection expired

Solanum lycopersicum L. · Tomato

CZ
1 record

Tamara

Protection expired

Callistephus chinensis (L.) Nees · China aster

SK
1 record

Tall Utah 52

Protection expired

Apium graveolens L. var. dulce (Mill.) Pers. · Celery

Petoseed, US

SI
1 record

Szigetcsépi 51

Protection expired

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

HU
1 record

Szegedi arany

Protection expired

Prunus persica (L.) Batsch · Peach

HU
1 record

Szarvasi

Protection expired

Poa pratensis L. · Kentucky bluegrass

SK
1 record

Syn Roxy

Protection expired

Rosa L. · Rose

NL
1 record

Sylphide

Protection expired

Cyclamen persicum Mill. · Persian cyclamen

SK
1 record

Svetle ružová

Protection expired

Begonia x tuberhybrida Voss · Tuberous begonia

SK
1 record

Svetle lososový

Protection expired

Cyclamen persicum Mill. · Persian cyclamen

SK
1 record

Svatojánský

Protection expired

Plantago lanceolata L. · Ribwort plantain

SK
1 record

Supreme

Protection expired

Euphorbia pulcherrima Willd. ex Klotzsch · Poinsettia

NL
1 record

Super Star

Protection expired

Solidago L. · Goldenrod

NL
1 record

Superia

Protection expired

Phaseolus vulgaris L. · Common bean

NL
1 record

Superba

Protection expired

Cyclamen persicum Mill. · Persian cyclamen

SK
1 record

Sunset

Protection expired

Cosmos sulphureus Cav.

SK
1 record

Sunroy

Protection expired

Pisum sativum L. · Pea

NL
2 records

Sunray

Protection expired

Kalanchoe Adans. · Kalanchoe

NL
1 record

Sunny Stripe

Protection expired

Leucocoryne Lindl. · Glory of the Sun

NL
1 record

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