Dama
Protection expiredOryza sativa L. · Rice
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.
Oryza sativa L. · Rice
Brassica oleracea L. (Cauliflower Group) · Cauliflower
Triticum aestivum L. · Bread wheat
Hordeum vulgare L. · Barley
Brassica napus var. napus · Rapeseed
Cargill Genetique Europe (FR)
Capsicum annuum L. · Bell pepper
Brassica napus var. napus · Rapeseed
Semences Cargill SA (FR)
Citrullus lanatus (Thunb.) Matsum. & Nakai · Watermelon
Lolium perenne L. · Perennial ryegrass
PURE SEED TESTING
Brassica oleracea L. (White Cabbage Group) · White cabbage
Spinacia oleracea L. · Spinach
Linum usitatissimum L. · Common flax
Helianthus annuus L. · Sunflower
Capsicum annuum L. · Bell pepper
Brassica oleracea L. (Savoy Cabbage Group) · Savoy cabbage
Zea mays L. · Maize
NOVARTIS SEEDS
Zea mays L. · Maize
Wolff, Frans
Triticum aestivum L. · Bread wheat
Helianthus annuus L. · Sunflower
Glycine max (L.) Merr. · Soybean
Brassica oleracea L. (Broccoli Group) · Broccoli
Glycine max (L.) Merr. · Soybean
Solanum lycopersicum L. · Tomato
Daucus carota L. · Carrot