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.
Triticum aestivum L. · Bread wheat
Nickerson Seeds Ltd (GB)/Nickerson SA (FR)
Oryza sativa L. · Rice
Golden West Seed Co.
Triticum aestivum L. · Bread wheat
UCA SEM.PROVENCE
Triticum aestivum L. · Bread wheat
HAO-DEMETER - Cereal Institute
Anthurium x scherzerianum hort. non Schott · Flamingo flower
Arndt, Gunter|Burlo No. 29, 4280 Borken/Westf., Federal Republic of Germany
Aeschynanthus Jack · Lipstick plant
POUL JENSEN
Chrysanthemum L. · Chrysanthemum
Vandenberg Cornelis P.|Salinas, CA
Zea mays L. · Maize
Samir Rady
Brassica rapa L. subsp. campestris (L.) A. R. Clapham · Field mustard
Nilsson, Bengt
Beta vulgaris Sugar Beet Group · Sugar beet
NOVARTIS SEEDS
Brassica napus var. napus · Rapeseed
Selgen a.s., CZ
Beta vulgaris Sugar Beet Group · Sugar beet
Sesvanderhave, B
Impatiens L. · Balsam
Lyndon W Drewlow
Solanum tuberosum L. · Potato
Nilsson, Bengt
Veronica L. · Speedwell
Wilhelmus T.J. van den Hoogen
Zea mays L. · Maize
Zea mays L. subsp. mays (Maize Group) · Maize
Limagrain Genetics Grandes Cultures SA (FR)
Freesia Eckl. ex Klatt · Freesia
VAN ZANTEN CUTTINGS B.V .
Gossypium hirsutum L. · Upland cotton
Seed Source Inc.
Brassica napus var. napus · Rapeseed
KWS SAAT SE & CO.KGAA
Zea mays L. subsp. mays (Maize Group) · Maize
R 2n (FR)
Zea mays L. subsp. mays (Maize Group) · Maize
KWS SAAT SE & CO.KGAA
Chrysanthemum L. · Chrysanthemum
HOEK BREEDING BV
Lactuca sativa L. · Lettuce
Rijk Zwaan Zaadteelt en Zaadhandel BV (NL)