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.
Recent years are the most sought-after: the variety is free to use but still in production.
Beta vulgaris Sugar Beet Group · Sugar beet
Hilleshog AB (SE)
Cucumis sativus L. · Cucumber
Abelmoschus esculentus (L.) Moench · Okra
Nicotiana tabacum L. · Tobacco
Brassica juncea (L.) Czern. · Brown mustard
GUILLEMAN PAUL (FR)
Brassica oleracea L. (White Cabbage Group) · White cabbage
Bejo Zaden B.V.
Daucus carota L. · Carrot
Hordeum vulgare L. · Barley
BAYWA AG
Zea mays L. · Maize
Kostiuchenko Viktor Ivanovych
Cichorium endivia L. · Endive
Nicotiana tabacum L. · Tobacco
Vitis L. · Grapevine
Hemerocallis L. · Daylily
Matiashuk Raisa Kostiantynivna
Brassica rapa L. subsp. campestris (L.) A. R. Clapham · Field mustard
Chrysanthemum indicum L. · Indian chrysanthemum
Nord Plants Stamens (FR)
Chrysanthemum indicum L. · Indian chrysanthemum
Nord Plants Stamens (FR)
Cucumis sativus L. · Cucumber
Malus domestica (Suckow) Borkh. · Apple
Beta vulgaris Sugar Beet Group · Sugar beet
Hilleshog AB (SE)
Chrysanthemum indicum L. · Indian chrysanthemum
Nord Plants Stamens (FR)
Avena sativa L. · Oat
Andre Blondeau Semences (FR)
Brassica napus var. napus · Rapeseed
Serasem (FR)/Institut National de la Recherche Agronomique (FR)
Chrysanthemum indicum L. · Indian chrysanthemum
Nord Plants Stamens (FR)
Hordeum vulgare L. · Barley
Secobra Recherches, FR