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.
Linum usitatissimum L. · Common flax
Cooperative Liniere de Fontaine Cany (FR)
Beta vulgaris Sugar Beet Group · Sugar beet
SESVANDERHAVE N.V./S.A.
Chrysanthemum L. · Chrysanthemum
Fides
Pyrus communis L. · European pear
TICHBON G.NEVILLE^^^TICHBON J.MICHAEL
Lactuca sativa L. · Lettuce
Seminis Vegetable Seeds
Fragaria L. · Strawberry
SPIEGLER GERTRUD
Hordeum vulgare L. · Barley
ENSA TOULOUSE
Beta vulgaris Sugar Beet Group · Sugar beet
SESVANDERHAVENV
Beta vulgaris Sugar Beet Group · Sugar beet
C.E.R.E.S. (FR)
Vicia faba L. var. major Harz · Broad bean
Tezier SA (FR)
Solanum lycopersicum L. · Tomato
Domaine Public (FR)
Brassica oleracea L. (Savoy Cabbage Group) · Savoy cabbage
Bejo Zaden (NL)
Gerbera L. · Gerbera
PETRUS EGIDIUS BOERLAGE
Gerbera L. · Gerbera
BOERLAGE| P. E. Boerlage c/o Terra Nigra B.V.
Rosa L. · Rose
Marie Louise Meilland (FR)
Iris L. · Iris
Hommes B.V.
Tulipa L. · Tulip
Vertuco B.V.
Sorghum bicolor (L.) Moench subsp. bicolor · Sorghum
R 2n (FR)
Triticum aestivum L. · Bread wheat
INSTITUT NATIONAL DE LA RECHERCHE AGRONOMIQUE, FR
Rosa L. · Rose
TANTAU NACH| Rosen Tantau Mathias Tantau Nachfolger
Rosa L. · Rose
Rosen Tantau KG
Rosa L. · Rose
Hans-Juergen Evers
Rosa L. · Rose
TANTAU NACH| Rosen Tantau KG
Rosa L. · Rose
Rosen Tantau KG