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.
Brassica oleracea L. (Cauliflower Group) · Cauliflower
Harris Moran Seeds Company (USA)
Zea mays L. subsp. mays (Maize Group) · Maize
Coop de Pau SCA (FR)
Triticum durum Desf. · Durum wheat
HAO-DEMETER - Cereal Institute
Rosa L. · Rose
Sande, J. V.D.
Triticum durum Desf. · Durum wheat
HAO-DEMETER - Cereal Institute
Solanum lycopersicum L. · Tomato
Western Seed Espana S.A.
Solanum tuberosum L. · Potato
SCHOLZ| Dr. Martin Scholz in Fa. VEG-P Boehlendorf / JACOBS| R. Jacobs in Fa. Kartoffelzucht GmbH Mecklenburg-Vorpommern
Avena sativa L. · Oat
GOETZE| Dorothea Goetze
Zea mays L. · Maize
Limagrain Genetics (NL)
Glycine max (L.) Merr. · Soybean
RAGT SA (FR)
Zea mays L. subsp. mays (Maize Group) · Maize
LIMAGRAIN EUROPE
Chrysanthemum L. · Chrysanthemum
HOEK BREEDING BV
Solanum lycopersicum L. · Tomato
Uniseeds, NL
Lactuca sativa L. · Lettuce
Leen de Mos BV, NL-2690 AB's Gravenzande
Raphanus sativus L. var. sativus · Radish
ZWAAN'S| Rijk Zwaan Zaadteelt en Zaadhandel B.V.
Capsicum annuum L. · Bell pepper
Bejo Zaden (NL)
Glycine max (L.) Merr. · Soybean
RAGT SA (FR)
Brassica oleracea L. (Cauliflower Group) · Cauliflower
Geoponiko Spiti AEBE
Zea mays L. subsp. mays (Maize Group) · Maize
KWS Kleinwanzlebener Saatzucht AG (DE)
Lactuca sativa L. · Lettuce
Enza Zaden BV (NL)
Solanum tuberosum L. · Potato
Hagberg, Arne
Begonia L. · Begonia
L. DÆHNFELDT A/S
Solanum lycopersicum L. · Tomato
Rosa L. · Rose
DE RUITER'S NIEUWE ROZEN B.V.