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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

Marta

Protection expired

Prunus avium (L.) L. · Sweet cherry

CZ
1 record

Marta

Protection expired

Cichorium intybus L. · Chicory

CZ
1 record

Marsala

Protection expired

Lilium L. · Lily

NL
1 record

Mars

Protection expired

Tagetes patula L. · French marigold

SK
1 record

Marquis

Protection expired

Brassica rapa L. subsp. pekinensis (Lour.) Hanelt · Napa cabbage

HU
1 record

Marly

Protection expired

Gerbera L. · Gerbera

NL
1 record

Marjola

Protection expired

Solanum tuberosum L. · Potato

NL
1 record

Marjan

Protection expired

Dianthus barbatus L. · Sweet William

NL
1 record

Mariska

Protection expired

Saintpaulia ionantha H. Wendl. · African violet

NL
1 record

Mariska

Protection expired

Prunus persica (L.) Batsch · Peach

HU
1 record

Mariska

Protection expired

Anthurium Schott · Anthurium

NL
1 record

Marion

Protection expired

Trifolium pratense L. · Red clover

CZ
1 record

Marina

Protection expired

Pyrus communis L. · European pear

CZ
1 record

Marina

Protection expired

Chrysanthemum L. · Chrysanthemum

NL
1 record

Marimba

Protection expired

Freesia Eckl. ex Klatt · Freesia

NL
1 record

Marilene

Protection expired

Anthurium Schott · Anthurium

NL
1 record

Marijke

Protection expired

Begonia L. · Begonia

NL
1 record

Marieke

Protection expired

Gladiolus L. · Gladiolus

NL
1 record

Maribella

Protection expired

Dianthus caryophyllus L. · Carnation

NL
1 record

Marianne

Protection expired

Alstroemeria L. · Alstroemeria

NL
1 record

Margaret ružová

Protection expired

Callistephus chinensis (L.) Nees · China aster

SK
1 record

Margaret bílá

Protection expired

Callistephus chinensis (L.) Nees · China aster

SK
1 record

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