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.
Pisum sativum L. · Pea
VELDHUYZEN V.ZANTE
Brassica oleracea L. (White Cabbage Group) · White cabbage
Royal Sluis (NL)
Beta vulgaris Sugar Beet Group · Sugar beet
KWS SAAT SE & CO.KGAA
Rosa L. · Rose
Williams, J. Benjamin|Silver Spring, MD
Triticum aestivum L. · Bread wheat
PLANT BREEDING INTERNATIONAL CAMBRIDGE
Triticum aestivum L. · Bread wheat
SAATZUCHT FIRLBECK GMBH&CO.KG
Zea mays L. · Maize
KWS| KWS SAAT AG
Rosa L. · Rose
WYNARD OLIJ HUIBERT
Hordeum vulgare L. · Barley
SARL ADRIEN MOMONT & FILS
Zea mays L. subsp. mays (Maize Group) · Maize
D J Van der Have BV (NL)
Sorghum x drummondii (Steud.) Millsp. & Chase · Sudangrass
ASGROW SEED CO
Solanum lycopersicum L. · Tomato
Zeraim Gedera Ltd. Seed Company
Helianthus annuus L. · Sunflower
Semences Cargill SA (FR)
Pisum sativum L. · Pea
FREUDENBERGER| Feldsaaten Freudenberger G.m.b.H. & Co. Kommanditgesellschaft
Brassica napus L. · Rapeseed
Syngenta Crop Protection AG
Brassica napus var. napus · Rapeseed
Syngenta Crop Protection AG, Seeds Division, CH
Pisum sativum L. · Pea
PlantiCo Hodowla i Nasiennictwo Ogrodnicze Golebiew sp. z o.o.
Triticum aestivum L. · Bread wheat
VENTUROLI VITTORIO
Triticum durum Desf. · Durum wheat
SEMILLAS BATLLE, S.A.
Zea mays L. · Maize
Pyter Konzol
Triticum aestivum L. · Bread wheat
RAGT
Chrysanthemum L. · Chrysanthemum
WALTER H. JESSEL, JR. & WILLIAM E. DUFFETT
Zea mays L. subsp. mays (Maize Group) · Maize
KWS SAAT SE & CO.KGAA
Triticum aestivum L. · Bread wheat
Unisigma (FR)/Limagrain Europe (FR)