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 napus L. · Rapeseed
Res. Stat. of Cereal Res. (HU)
Zea mays L. · Maize
Pinter Zoltan / Balassa Gyoergy / Szel Sandor / Kalman Laszlo / Buza Lajosne / Devenyi Karolyne
Arachis hypogaea L. · Peanut
AGRATECH SEEDS INC
Allium cepa L. · Onion
De Corato Sementi (IT)
Rosa L. · Rose
Poulsen Roser A/S
Saintpaulia ionantha H. Wendl. · African violet
Holtkamp, Sr., Reinhold|Isselburg, Federal Republic of Germany
Triticum aestivum L. · Bread wheat
Agricultural Research Institute
Phaseolus vulgaris L. · Common bean
GOLDEN WEST SEED RESEARCH Co.
Hordeum vulgare L. · Barley
Hodowla Roslin Smolice Sp.z o.o Grupa IHAR
Geranium L. · Crane's Bill
NICHOLSON KEVIN
Phaseolus vulgaris L. · Common bean
Syngenta Seeds
Pisum sativum L. · Pea
NOVARTIS SEEDS
Pelargonium L'Hér. ex Ait. · Geranium
Willi Endisch GbR
Cucumis sativus L. · Cucumber
Harris Moran Seed (US)
Saintpaulia ionantha H. Wendl. · African violet
Holtkamp, Sr., Reinhold|Werther Strasse 112, D4294 Isselburg, Federal Republic of Germany
Lactuca sativa L. · Lettuce
keine Angabe
Scorzonera hispanica L. · Black salsify
Service Officiel de Controle (FR)
Brassica napus var. napus · Rapeseed
Serasem, FR
Brassica oleracea L. (Curly kale Group) · Curly kale
Svalöf Weibull (SE)
Hordeum vulgare L. · Barley
SECOBRA RECHERCHES S.A.S
Solanum lycopersicum L. · Tomato
Hazera Seeds B.V.
Rosa L. · Rose
Gareth R. Fryer
Vitis L. · Grapevine
WEST DAVID
Jasminum officinale L. · Common Jasmine
WEST DAVID