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
Limagrain Genetics Grandes Cultures SA (FR)
Zea mays L. subsp. mays (Maize Group) · Maize
RAGT SA (FR)
Triticum aestivum L. · Bread wheat
Ets Claude Camille Benoist SA (FR)
Cydonia oblonga Mill. · Quince
Beta vulgaris Sugar Beet Group · Sugar beet
Fernand Lepleuple (FR)
Beta vulgaris Sugar Beet Group · Sugar beet
Fernand Lepleuple (FR)
Raphanus sativus L. var. sativus · Radish
Helianthus annuus L. · Sunflower
Rustica Prograin Genetique SA (FR)
Allium cepa L. · Onion
SPAETH HANS| Erbe/Erbengemeinschaft Dr. Hans Rolf Spaeth
Apium graveolens L. · Celery
Rubus idaeus L. · Red raspberry
Beta vulgaris Leaf Beet Group · Swiss chard
Raphanus sativus L. · Radish
Geoponiko Spiti AEBE
Rosa L. · Rose
Monique Laperriere (FR)
Rosa L. · Rose
Robert Louis Laperriere (FR)
Rosa L. · Rose
Robert Louis Laperriere (FR)
Rosa L. · Rose
Robert Louis Laperriere (FR)
Rosa L. · Rose
Robert Louis Laperriere (FR)
Rosa L. · Rose
Monique Laperriere (FR)
Daucus carota L. · Carrot
Daucus carota L. · Carrot
Brassica oleracea L. (White Cabbage Group) · White cabbage
Brassica oleracea L. (Red Cabbage Group) · Red cabbage
Brassica oleracea L. (White Cabbage Group) · White cabbage