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.
Solanum lycopersicum L. · Tomato
Harris Moran Seed Company
Hordeum vulgare L. · Barley
Western Plant Breeders Inc.
Tulipa L. · Tulip
FA P VISSER & CZN
Beta vulgaris Sugar Beet Group · Sugar beet
KWS Saat AG, DE
Allium cepa L. var. cepa · Onion
VERA-AGRA SP. Z.O.O.
Zea mays L. · Maize
CAUSSADE SEMENCES
Zea mays L. · Maize
CAUSSADE SEMENCES
Rosa L. · Rose
JAMES COCKER AND SONS
Phaseolus vulgaris L. · Common bean
Domaine Public (FR)
Phaseolus vulgaris L. · Common bean
Domaine Public (FR)
Rosa L. · Rose
JAMES COCKER AND SONS
Rosa L. · Rose
JAMES COCKER AND SONS
Rosa L. · Rose
JAMES COCKER AND SONS
Phaseolus vulgaris L. · Common bean
Les Graines Caillard Sa (FR)
Festuca trachyphylla (Hack.) Hack. · Hard fescue
Clause Semences SA (FR)
Fuchsia L. · Fuchsia
STRUEMPER| Karl Struemper
Kalanchoe Adans. · Kalanchoe
NORBERT BULL
Gladiolus L. · Gladiolus
KONIJNENBURG & MARK B.V
Zea mays L. · Maize
Syngenta Participations AG
Cucumis sativus L. · Cucumber
PLANTICO HODOWLA I NASIENNICTWO OGRODNICZE ZIELONKI SP. Z O.O.
Schlumbergera Lem. · Schlumbergera
Cobia, Barnell L.|Winter Garden, FL
Triticum aestivum L. · Bread wheat
INSTITUT NATIONAL DE LA RECHERCHE AGRONOMIQUE, FR
Solanum lycopersicum L. · Tomato
GOLDEN WEST SEED RESEARCH Co.
Juglans regia L. · Persian walnut
TURCANU ION