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.
Gossypium hirsutum L. · Upland cotton
GOLDEN WEST SEED RESEARCH Co.
Rosa L. · Rose
HEMPELMANN| Herbert Hempelmann
Zea mays L. subsp. mays (Maize Group) · Maize
KWS Kleinwanzlebener Saatzucht AG (DE)
Beta vulgaris Sugar Beet Group · Sugar beet
SESVANDERHAVE NV-SA, BE
Brassica napus L. · Rapeseed
J. JOORDENS' ZAADHANDEL
Cucumis sativus L. · Cucumber
Pisum sativum L. · Pea
Clause Verneuil Semunion (FR)
Beta vulgaris Sugar Beet Group · Sugar beet
Hilleshog AB (SE)
Brassica oleracea L. (Cauliflower Group) · Cauliflower
Novartis Seeds B.V.
Brassica oleracea L. (Cauliflower Group) · Cauliflower
Novartis Seeds B.V.
Brassica oleracea L. (Cauliflower Group) · Cauliflower
Novartis Seeds B.V.
Brassica oleracea L. (Cauliflower Group) · Cauliflower
Novartis Seeds B.V.
Brassica oleracea L. (Cauliflower Group) · Cauliflower
Novartis Seeds B.V.
Brassica oleracea L. (Brussels Sprouts Group) · Brussels sprouts
Novartis Seeds B.V.
Brassica oleracea L. (Brussels Sprouts Group) · Brussels sprouts
Novartis Seeds B.V.
Brassica oleracea L. (Brussels Sprouts Group) · Brussels sprouts
Novartis Seeds B.V.
Brassica oleracea L. (White Cabbage Group) · White cabbage
Novartis Seeds B.V.
Brassica oleracea L. (White Cabbage Group) · White cabbage
Novartis Seeds B.V.
Brassica oleracea L. (White Cabbage Group) · White cabbage
Novartis Seeds B.V.
Brassica oleracea L. (White Cabbage Group) · White cabbage
Novartis Seeds B.V.
Brassica oleracea L. (White Cabbage Group) · White cabbage
Novartis Seeds B.V.
Brassica oleracea L. (White Cabbage Group) · White cabbage
Novartis Seeds B.V.
Brassica oleracea L. (Cauliflower Group) · Cauliflower
Rijk Zwaan Zaadteelt en Zaadhandel B.V.
Daucus carota L. · Carrot
SPERLING| Carl Sperling & Co. (GmbH & Co. KG)