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.
x Triticosecale Wittm. ex A. Camus · Triticale
Svalof Weibull BV (NL)
Brassica napus L. · Rapeseed
Lantmännen SW Seed
Alstroemeria L. · Alstroemeria
Duyn, Cornelis van|NA Rijnsburg, Netherlands
Lavatera L. · Tree mallow
Lommerse, Jan
Festuca rubra L. · Red fescue
Dr. Peder Weibull c/o Lantmännen SW Seed AB
Hordeum vulgare L. · Barley
Löhde Jörgen
Zea mays L. subsp. mays (Maize Group) · Maize
Südwestsaat GbR (DE)
Solanum lycopersicum L. · Tomato
Tezier SA (FR)
Aster L. · Aster
Dehan, Klara|Holon, Israel
Rosa L. · Rose
Warriner, William A.|Tustin, CA
Chrysanthemum L. · Chrysanthemum
Knaap, Jacques C. M. Van der|De Lier, Netherlands
Zea mays L. subsp. mays (Maize Group) · Maize
Limagrain Europe s.a.
Rosa L. · Rose
TANTAU NACH| Rosen Tantau Mathias Tantau Nachfolger
Zea mays L. subsp. mays (Maize Group) · Maize
Südwestsaat GbR (DE)
Zea mays L. subsp. mays (Maize Group) · Maize
Pioneer Hi-Bred International Inc (US)
Rosa L. · Rose
FLINTERMANN| Dr. A. Flintermann
Triticum aestivum L. · Bread wheat
HAO-DEMETER - Cereal Institute
Oryza sativa L. · Rice
HAO-DEMETER - Cereal Institute
Pisum sativum L. · Pea
PURE LINE SEEDS
Hordeum vulgare L. · Barley
Poljoprivredni Institut Osijek, HR
x Triticosecale Wittm. ex A. Camus · Triticale
ITTU GHEORGHESAULESCU NICOLAEITTU MARIANAMUSTATEA POMPILIU
Triticum aestivum L. · Bread wheat
SAATZUCHT DONAU GES.M.B.H. & COKG
Dianthus caryophyllus L. · Carnation
van Staaveren B.V.
Capsicum annuum L. · Bell pepper
Bejo Zaden B.V.