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
SYNGENTA SEEDS AG, CH
Brassica napus var. napus · Rapeseed
Monsanto Technology LLC, US
Chrysanthemum L. · Chrysanthemum
WALTER H. JESSEL, JR. & WILLIAM E. DUFFETT
Brassica napus var. napus · Rapeseed
Ringot (FR)
Impatiens L. · Balsam
NORBERT BULL
Phaseolus vulgaris L. · Common bean
Glycine max (L.) Merr. · Soybean
Charles R. SAND (US)
Gossypium hirsutum L. · Upland cotton
AGRIS AE
Beta vulgaris Garden Beet Group · Garden beet
HAO-DEMETER Institute of Plant Breeding and Genetic Resources
Zea mays L. subsp. mays (Maize Group) · Maize
Coop de Pau SCA (FR)
Cucumis sativus L. · Cucumber
Geoponiko Spiti AEBE
Zea mays L. subsp. mays (Maize Group) · Maize
D J Van der Have BV (NL)
Beta vulgaris Sugar Beet Group · Sugar beet
Breeding Division of Hellenic Sugar Industry
Freesia Eckl. ex Klatt · Freesia
Wülfinghoff Freesia B.V.
Capsicum annuum L. · Bell pepper
Thorsten Reichold in Firma Reichold Feinkost GmbH
Secale cereale L. · Rye
Secale cereale L. · Rye
Gerbera L. · Gerbera
FLORIST HOLLAND B.V.
Gerbera L. · Gerbera
Boerlage, P.
Gerbera L. · Gerbera
Terra Nigra Holding b.v
Gerbera L. · Gerbera
BOERLAGE PETRUS EGIDIUS
Gerbera L. · Gerbera
BOERLAGE PETRUS EGIDIUS
Gerbera L. · Gerbera
Terra Nigra Holding b.v
Gerbera L. · Gerbera
P.E.BOERLAGE