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.
Gossypium hirsutum L. · Upland cotton
Golden West Seed Co.
Chrysanthemum L. · Chrysanthemum
Jessel, Jr., Walter H.|Fremont, CA / Duffett, William E.|Salinas, CA
Solanum tuberosum L. · Potato
Graminor AS, N-2322 Ridabu
Zea mays L. · Maize
KWS SAAT SE & CO.KGAA
Pisum sativum L. · Pea
Seminis Vegetable Seeds
Zea mays L. subsp. mays (Maize Group) · Maize
Pioneer Hi-Bred International Inc (US)
Brassica oleracea L. (Cauliflower Group) · Cauliflower
Geoponiko Spiti AEBE
Zea mays L. subsp. mays (Maize Group) · Maize
Coop de Pau SCA (FR)
Phaseolus vulgaris L. · Common bean
HORTAG SEED CO.
Sorghum bicolor (L.) Moench subsp. bicolor · Sorghum
Sud Cereales (FR)
Gossypium hirsutum L. · Upland cotton
D&PL Technology Holding Corp
Lupinus albus L. · White lupin
GIE Lupsem (FR)
Kalanchoe Adans. · Kalanchoe
FGB B.V.
Beta vulgaris Fodder Beet Group · Mangelwurzel
Inst. de Recherche MENNESSON (FR)
Solanum lycopersicum L. · Tomato
GOLDEN WEST SEED RESEARCH Co.
Brassica oleracea L. (Cauliflower Group) · Cauliflower
SES Europe (BE)
Sorghum bicolor (L.) Moench subsp. bicolor · Sorghum
Sud Cereales (FR)
Glycine max (L.) Merr. · Soybean
DAIRYLAND SEED Co Inc. (US)
Phaseolus vulgaris L. · Common bean
Clause Semences SA (FR)
Zea mays L. subsp. mays (Maize Group) · Maize
Glenn Seeds Ltd (CA)
Gossypium hirsutum L. · Upland cotton
Geochimi AEBE
Zea mays L. subsp. mays (Maize Group) · Maize
SOGES (FR)
Sorghum bicolor (L.) Moench subsp. bicolor · Sorghum
Sud Cereales (FR)
Gossypium hirsutum L. · Upland cotton
AGRIPRO SEEDS