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
SE.CO.CE. SEMENCES SA (FR)
Weigela Thunb. · Bush Honeysuckle
INSTITUT NATIONAL DE LA RECHERCHE AGRONOMIQUE, FR
Weigela Thunb. · Bush Honeysuckle
INSTITUT NATIONAL DE LA RECHERCHE AGRONOMIQUE, FR
Buddleja L. · Buddleia
INSTITUT NATIONAL DE LA RECHERCHE AGRONOMIQUE, FR
Solanum tuberosum L. · Potato
Robert W. Hoopes
Oryza sativa L. · Rice
Cirad-Ca Paris (FR)
Zea mays L. subsp. mays (Maize Group) · Maize
PIONEER HI-BRED INTERNATIONAL
Beta vulgaris Fodder Beet Group · Mangelwurzel
KWS SAAT SE & CO.KGAA
Avena sativa L. · Oat
INAKTIV KWS LOCHOW GMBH Herrn Dr. Erhard Ebmeyer
Impatiens L. · Balsam
Mikkelsen, James C.|Ashtabula, OH
Capsicum annuum L. · Bell pepper
Nickerson Zwaan, NL
Lactuca sativa L. · Lettuce
Seminis Vegetable Seeds
Pelargonium L'Hér. ex Ait. · Geranium
GOLDSMITH SEEDS Inc. (USA) (US)
Triticum aestivum L. · Bread wheat
Otto Streng^^^Herbert Geißendörfer
Gossypium hirsutum L. · Upland cotton
Seed Source Inc.
Brassica napus var. napus · Rapeseed
Verneuil Recherche SA (FR)
Beta vulgaris L. · Beet
L'INSTITUT NATIONAL DE LA
Cucumis sativus L. · Cucumber
MONSANTO INVEST N.V.
Brassica napus L. · Rapeseed
CAUSSADE SEMENCES
Lavandula angustifolia Mill. · English lavender
Lavenite Enterprises
Lupinus albus L. · White lupin
Prolupin G.I.E.^^^Agri-Obtentions S.A.
Secale cereale L. · Rye
GEIGER HOHENHEIM| Prof. Dr. H. H. Geiger in Universitaet Hohenheim (350) / WILDE| Dipl.Ing.agr. Dr. Peer Wilde
Helianthus annuus L. · Sunflower
KOIPESOL SEMILLAS, S.A.
Saintpaulia ionantha H. Wendl. · African violet
Holtkamp, Sr., Reinhold|Isselburg, Federal Republic of Germany