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
Nickerson SA (FR)
Alstroemeria L. · Alstroemeria
Cor Van Duyn
Solanum lycopersicum L. · Tomato
Wanas Josef, Mag.
Dianthus L. · Carnation
Sarneel, John
Alstroemeria L. · Alstroemeria
Cor Van Duyn
Brassica oleracea L. (Savoy Cabbage Group) · Savoy cabbage
Bejo Zaden B.V.
Pisum sativum L. · Pea
Nunhems Zaden BV (NL)
Gossypium hirsutum L. · Upland cotton
Syngenta Seeds
Hordeum vulgare L. · Barley
Cebeco Zaden BV (NL)
Zea mays L. subsp. mays (Maize Group) · Maize
Poljoprivredni Institut Osijek, HR
Zea mays L. subsp. mays (Maize Group) · Maize
Poljoprivredni Institut Osijek, HR
Zea mays L. subsp. mays (Maize Group) · Maize
Poljoprivredni Institut Osijek, HR
Zea mays L. subsp. mays (Maize Group) · Maize
Poljoprivredni Institut Osijek, HR
Zea mays L. subsp. mays (Maize Group) · Maize
Poljoprivredni Institut Osijek, HR
Zea mays L. subsp. mays (Maize Group) · Maize
Poljoprivredni Institut Osijek, HR
Zea mays L. subsp. mays (Maize Group) · Maize
Poljoprivredni Institut Osijek, HR
Alstroemeria L. · Alstroemeria
Cor Van Duyn
Rosa L. · Rose
Shimon E.
Zea mays L. subsp. mays (Maize Group) · Maize
France Canada Semences SA (FR)
Spinacia oleracea L. · Spinach
Hybrids Ellas Abee
Gossypium hirsutum L. · Upland cotton
GOLDEN WEST SEED RESEARCH Co.
Brassica napus L. · Rapeseed
DLF SEEDS A/S
Saintpaulia ionantha H. Wendl. · African violet
OPTIMARA ERFINDERGEMEINSCHAFT, GEBR. HOLTKAMP
Zea mays L. · Maize
Agrotikos Oikos Spyrou AEBE