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.
Zea mays L. subsp. mays (Maize Group) · Maize
GIE Sockalb (FR)
Zea mays L. subsp. mays (Maize Group) · Maize
GIE Sockalb (FR)
Zea mays L. subsp. mays (Maize Group) · Maize
GIE Sockalb (FR)
Zea mays L. subsp. mays (Maize Group) · Maize
Caussade Semences SA (FR)
Vicia sativa L. · Common vetch
Golden West Seed Co.
Lactuca sativa L. · Lettuce
FABIG| Dr. Friedrich Fabig (+) im Institut f. Zuechtungsforschung
Cucumis sativus L. · Cucumber
Enza Zaden (NL)
Oryza sativa L. · Rice
HAO-DEMETER - Cereal Institute
Dianthus caryophyllus L. · Carnation
GIORGIO| Antonio und Renato di Giorgio (Azienda Agricola)
Impatiens L. · Balsam
Kientzler, Ludwig|Bad Kreuznach, Federal Republic of Germany
Avena sativa L. · Oat
NORD| NORDSAAT Agrargesellschaft mit beschraenkter Haftung
Zea mays L. subsp. mays (Maize Group) · Maize
RAGT 2n
Pisum sativum L. · Pea
ROGERS SEEDS COMPANY (US)
Rosa L. · Rose
Stanley George Marciel
Chrysanthemum L. · Chrysanthemum
Vandenberg Cornelis P.|Salinas, CA
Beta vulgaris Sugar Beet Group · Sugar beet
ETABLISSEMENTS FLORIMOND
Zea mays L. subsp. mays (Maize Group) · Maize
PAU Semences S.A.
Zea mays L. · Maize
Pinter Zoltan / Balassa Gyoergy / Kalman Laszlo / Bacsa Gyoergy / Kendrusz Laszlo Zsoltne / Muzsik Ferenc / Hefflerne Janosi Anett / Varga Ferenc
Lolium multiflorum Lam. · Italian ryegrass
FORSCHUNGSANSTALT AGROSCOPE RECKENHOLZ
Chrysanthemum L. · Chrysanthemum
Machin, Barrie John|England
Dianthus caryophyllus L. · Carnation
NOBBIO GIACOMO
Lactuca sativa L. · Lettuce
Rijk Zwaan Zaadteelt en Zaadhandel BV (NL)
Triticum aestivum L. · Bread wheat
Nickerson Seeds Ltd (GB)/Nickerson SA (FR)
Pisum sativum L. · Pea
Seminis Vegetable Seeds