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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

PHF650/A

Protection expired

Helianthus annuus L. · Sunflower

UA
2 records

Phantom

Protection expired

Chrysanthemum L. · Chrysanthemum

NL
1 record

Petrofsky

Protection expired

Origanum majorana L. · Sweet marjoram

NL
1 record

Petit Urk

Protection expired

Lilium L. · Lily

NL
1 record

Peter

Protection expired

Agrimonia eupatoria L.

SK
1 record

Peru

Protection expired

Alstroemeria L. · Alstroemeria

NL
1 record

Persia

Protection expired

Dianthus caryophyllus L. · Carnation

NL
1 record

Perlo

Protection expired

Chrysanthemum L. · Chrysanthemum

NL
1 record

Perlina

Protection expired

Petroselinum crispum (Mill.) Nyman ex A. W. Hill · Parsley

NL
2 records

Perigord

Protection expired

Lilium L. · Lily

NL
1 record

Pergro

Protection expired

Perilla frutescens (L.) Britton · Beefsteak-mint

NL
1 record

Perel

Protection expired

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

Bejo Zaden (NL)

SI
1 record

Pepijn

Protection expired

Gerbera L. · Gerbera

NL
1 record

Pensil

Protection expired

Zea mays L. · Maize

SK
1 record

Penny

Protection expired

Gerbera L. · Gerbera

NL
1 record

Pelca

Protection expired

Chrysanthemum L. · Chrysanthemum

NL
1 record

Peja

Protection expired

Rosa L. · Rose

NL
1 record

Pegaso

Protection expired

Dianthus caryophyllus L. · Carnation

NL
1 record

Peer Gynt

Protection expired

Tulipa L. · Tulip

NL
1 record

Pearl Stafour

Protection expired

Chrysanthemum L. · Chrysanthemum

NL
1 record

Pearl Moon

Protection expired

Aster L. · Aster

NL
1 record

Pearl Maybel

Protection expired

Chrysanthemum L. · Chrysanthemum

NL
1 record

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