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.
Chrysanthemum L. · Chrysanthemum
Chrysanthemum Breeders Association Research B.V.
Pisum sativum L. · Pea
N.L. Chrestensen Erfurter Samen-und Pflanzenzucht GmBH
Trifolium pratense L. · Red clover
Saatbau Linz (AT)
Raphanus sativus L. var. oleiformis Pers. · Oil radish
KWS SAAT SE and CO KGAA
Chrysanthemum L. · Chrysanthemum
VAN DER JAGT MARTINUS
Solanum tuberosum L. · Potato
NZ Institute for Crop & Food Res Ltd
Chrysanthemum L. · Chrysanthemum
Chrysanthemum Breeders Association Research B.V.
Brassica napus var. napus · Rapeseed
University of Idaho
Poa compressa L. · Canada Bluegrass
JANECEK| Ing. Jaroslav Janecek c/o Stachtite Psko vyskumna stanica / MIKUDOVA| M. Mikudova
Brassica napus L. · Rapeseed
Norddeutsche Pflanzenzucht Hans Georg Lembke KG,DE
Phaseolus vulgaris L. · Common bean
Les Graines Caillard Sa (FR)
Guzmania Ruiz et Pav. · Guzmania
GERARDUS J. BAK
Zea mays L. subsp. mays (Maize Group) · Maize
KWS SAAT SE & CO.KGAA
Pisum sativum L. · Pea
INSTITUT NATIONAL DE LA RECHERCHE AGRONOMIQUE, FR
Zea mays L. subsp. mays (Maize Group) · Maize
PIONEER HI-BRED INTERNATIONAL
Brassica oleracea L. (White Cabbage Group) · White cabbage
Syngenta Seeds B.V. (NL)
Pisum sativum L. · Pea
CRITES-MOSCOW GROWERS INC.
Fagopyrum esculentum Moench · Buckwheat
Hybritech, a.s.
Beta vulgaris Sugar Beet Group · Sugar beet
LION SEEDS
Triticum durum Desf. · Durum wheat
Probstdorfer Saatzucht GmbH&Co KG (AT)
Zinnia L. · Zinnia
Sakata Seed Corporation (SCC)
Zinnia L. · Zinnia
Sakata Seed Corporation (SCC)
Lolium perenne L. · Perennial ryegrass
ZAJAC PERFORMANCE SEEDS
Helianthus annuus L. · Sunflower
Semences Cargill SA (FR)/Etablissements M. Lesgourgues (FR)