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
VERMAIS (FR)/EUROSEMENCES SA (FR)
Zea mays L. subsp. mays (Maize Group) · Maize
Galilee Seeds Ltd. Aro (IL)
Prunus persica (L.) Batsch · Peach
Robert DIEUDONNE (FR)
Apium graveolens L. var. dulce (Mill.) Pers. · Celery
Sorghum bicolor (L.) Moench subsp. bicolor · Sorghum
Northrup King Semences SA (FR)
Vicia sativa L. · Common vetch
Cherkizov Ivan Oleksiiovych, Barylko Marharyta Hryhorivna, Kolisnyk Iryna Vitaliivna,
Prunus persica (L.) Batsch · Peach
Pepinieres Valla Georges SCEA (FR)
Daucus carota L. · Carrot
Lactuca sativa L. · Lettuce
Nicotiana tabacum L. · Tobacco
HAO-DEMETER Cotton and Industrial Crops Institute
Nicotiana tabacum L. · Tobacco
Avena sativa L. · Oat
INSTITUT NATIONAL DE LA RECHERCHE AGRONOMIQUE, FR
Vitis L. · Grapevine
Vitis L. · Grapevine
Avena sativa L. · Oat
Citrullus lanatus (Thunb.) Matsum. & Nakai · Watermelon
Avena sativa L. · Oat
Saintpaulia ionantha H. Wendl. · African violet
Holtkamp
Triticum aestivum L. · Bread wheat
Coop de Pau SCA (FR)
Impatiens walleriana Hook. f. · Busy Lizzie
CLAUDE HOPE & RAFAEL A. MONTOYA
Solanum lycopersicum L. · Tomato
Zea mays L. subsp. mays (Maize Group) · Maize
Asgrow France SA (FR)
Brassica napus var. napus · Rapeseed
Deutsche Saatveredelung AG - DSV (DE)
Beta vulgaris Sugar Beet Group · Sugar beet
Cambier Semences (FR)/Andre Blondeau Semences (FR)