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.
Beta vulgaris Sugar Beet Group · Sugar beet
Strube Research GmbH&Co KG
Triticum aestivum L. · Bread wheat
Sogroup (FR)
Beta vulgaris Sugar Beet Group · Sugar beet
SYNGENTA SEEDS| INAKTIV Syngenta Seeds GmbH
Zea mays L. · Maize
RAGT 2N S.A.S
Dianthus caryophyllus L. · Carnation
J.J.HILVERDA
Dianthus caryophyllus L. · Carnation
JAGT H.| H. van de Jagt
Helianthus annuus L. · Sunflower
Euralis Semences FR
Beta vulgaris Sugar Beet Group · Sugar beet
LION SEEDS
Beta vulgaris Sugar Beet Group · Sugar beet
DIECKMANN JOHANNES| Johannes Dieckmann
Helianthus annuus L. · Sunflower
KWS| KWS SAAT AG
Kalanchoe Adans. · Kalanchoe
Lyndon W Drewlow
Chrysanthemum L. · Chrysanthemum
Meek, Jack M.|Salinas, CA / Duffett, William E.|Salinas, CA
Hordeum vulgare L. · Barley
Secobra Recherches
Dianthus caryophyllus L. · Carnation
Schecter Yosef|Warschawski Yuval
Helianthus annuus L. · Sunflower
GOLDEN WEST SEED RES. BULGARIA
Helianthus annuus L. · Sunflower
GOLDEN WEST SEED RES. BULGARIA
Chrysanthemum L. · Chrysanthemum
Knaap, Jacques C. M. Van der|De Lier, Netherlands
Cucumis sativus L. · Cucumber
Petoseed, US
Pisum sativum L. · Pea
DIPL. HEINZ MELZER
Beta vulgaris Sugar Beet Group · Sugar beet
JANSEN| Dr. Rudolf Jansen in Fa. KWS SAAT AG / DIENER| Dr. Guenter Diener / HAUER| Dietrich Hauer
Zea mays L. subsp. mays (Maize Group) · Maize
S.E.S. HOLLANDS KWEEKBEDRIJF EN ZAADHANDEL
Chrysanthemum L. · Chrysanthemum
VAN DER JAGT MARTINUS
Beta vulgaris Sugar Beet Group · Sugar beet
Strube Saat GmbH&Co KG
Spinacia oleracea L. · Spinach
ASGROW SEED CO