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.
Solanum tuberosum L. · Potato
University of Pannonia,Potato Research Centre (HU)
Helianthus annuus L. · Sunflower
PHILIPPE JOUVE
Hordeum vulgare L. · Barley
SECOBRA RECHERCHES S.A.S
Lilium L. · Lily
Peacock BV (NL)
Lolium x hybridum Hausskn. · Hybrid ryegrass
FAL Station de Recherche Agronomique Federale (CH)/Delley Semences et Plantes SA (CH)
Dactylis glomerata L. · Cocksfoot
NUEESCH| Dr. B. Nueesch (+) c/o Forschungsanstalt Agroscope Reckenholz-Taenikon ART
Brassica oleracea L. (Cauliflower Group) · Cauliflower
ROYAL SLUIS
Hordeum vulgare L. · Barley
D.J. VAN DER HAVE B.V.
Pisum sativum L. · Pea
Innoseeds B.V.
Daucus carota L. · Carrot
Vilmorin SA (FR)
Hordeum vulgare L. · Barley
Saatzucht Dr.J. Ackermann (DE)/Tourneur Grandes Cultures Obtentions SNC (FR)
Brassica oleracea L. (Cauliflower Group) · Cauliflower
Rijk Zwaan Zaadteelt en Zaadhandel BV (NL)
Lilium L. · Lily
Vletter & Den Haan Beheer B.V
Brassica napus L. · Rapeseed
PIONEER OVERSEAS CORPORATION
Brassica napus L. · Rapeseed
PIONEER OVERSEAS CORPORATION
Rosa L. · Rose
Poulsen Roser Aps (DK)
Pisum sativum L. · Pea
VEG SAATZUCHT
Brassica oleracea L. (Cauliflower Group) · Cauliflower
Seminis Vegetable Seeds
Helianthus annuus L. · Sunflower
SYNGENTA SEEDS AG, CH
Solanum tuberosum L. · Potato
SELECTIEBEDRIJF LUIDENBURG BV
Helianthus annuus L. · Sunflower
SYNGENTA CROP| Syngenta Crop Protection AG
Hordeum vulgare L. · Barley
Florimond Desprez Veuve et Fils, FR
Festuca pratensis Huds. · Meadow fescue
Zelder BV (NL)
Solanum tuberosum L. · Potato
WOLF LANGE & FRITZ LANGE