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
Zea mays L. subsp. mays (Maize Group) · Maize
Pioneer Hi-Bred International Inc (US)
Solidago L. · Goldenrod
Bartels, G.B.H.
Asparagus officinalis L. · Asparagus
SOCIETE CIVILE DARBONNE
Chrysanthemum L. · Chrysanthemum
Fides
Chrysanthemum L. · Chrysanthemum
HOEK BREEDING BV
Chrysanthemum L. · Chrysanthemum
WALTER H. JESSEL, JR. & WILLIAM E. DUFFETT
Secale cereale L. · Rye
Alicja Ramenda
Impatiens L. · Balsam
KLARA DEHAN
Brassica oleracea L. (White Cabbage Group) · White cabbage
Solanum lycopersicum L. · Tomato
Zeraim Gedera Ltd. Seed Company
Pisum sativum L. · Pea
Cucumis sativus L. · Cucumber
AGRONETICA, S.A.
Lolium perenne L. · Perennial ryegrass
INTERNATIONAL SEEDS INC
Chrysanthemum L. · Chrysanthemum
Henri Cuer
Brassica napus var. napus · Rapeseed
MONSANTO SAS,FR
Brassica napus var. napus · Rapeseed
Semences Cargill SA (FR)/Deutsche Saatveredelung AG - DSV (DE)
Brassica napus var. napus · Rapeseed
Semences Cargill SA (FR)
Zea mays L. · Maize
Dow AgroSciences VertriebsgmbH
Gerbera L. · Gerbera
Ambrosius, P.
Triticum aestivum L. · Bread wheat
Sogroup (FR)
Helianthus annuus L. · Sunflower
Rustica Prograin Genetique SA (FR)
Zea mays L. · Maize
CAUSSADE SEMENCES
Chrysanthemum L. · Chrysanthemum
Vandenberg Cornelis P.|Salinas, CA