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.
Zea mays L. subsp. mays (Maize Group) · Maize
KWS Saat AG, DE
Orchis L. · Orchid
PFF VACHEROT & LECOUFLE (FR)
Gerbera L. · Gerbera
HOOGENBOOM MARTIN J.
Lobelia L. · Cardinal Flower
Christoph Kappert
Beta vulgaris Sugar Beet Group · Sugar beet
GYLLENSPETZ| Ulf Gyllenspetz c/o Syngenta Seeds AB / TOERNEBRANDT| Margareta Toernebrandt c/o Syngenta Seeds AB
Zea mays L. subsp. mays (Maize Group) · Maize
Coop de Pau SCA (FR)
Pisum sativum L. · Pea
Triticum durum Desf. · Durum wheat
Groupement Agricole Essonnois (FR)
Kalanchoe Adans. · Kalanchoe
FIDES BEHEER B.V
Gerbera L. · Gerbera
EVELEENS JAN
Beta vulgaris Sugar Beet Group · Sugar beet
SESVANDERHAVENV
Citrullus lanatus (Thunb.) Matsum. & Nakai · Watermelon
GOLDEN WEST SEED RESEARCH Co.
Chrysanthemum L. · Chrysanthemum
Vandenberg Cornelis P.|Salinas, CA
Triticum aestivum L. · Bread wheat
B. Mihov, R. Zhelyazkova, V. Kazakova, T. Dimitrov
Triticum aestivum L. · Bread wheat
B. Mihov, R. Zhelyazkova, V. Kazakova, T. Dimitrov
Capsicum annuum L. · Bell pepper
GOLDEN WEST SEED RESEARCH Co.
Lactuca sativa L. · Lettuce
Vilmorin SA (FR)
Beta vulgaris Sugar Beet Group · Sugar beet
SESVANDERHAVENV
Solanum lycopersicum L. · Tomato
GOLDEN WEST SEED RESEARCH Co.
Chrysanthemum L. · Chrysanthemum
Vandenberg Cornelis P.|Salinas, CA
Zea mays L. subsp. mays (Maize Group) · Maize
Nickerson SA (FR)
Rosa L. · Rose
Mathias Tantau (DE)
Rosa L. · Rose
TANTAU NACH| Rosen Tantau Mathias Tantau Nachfolger
Rosa L. · Rose
Mathias Tantau (DE)