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.
Prunus persica (L.) Batsch · Peach
Thomas O. CHAMBERLIN (US)
Glycine max (L.) Merr. · Soybean
Uniwersytet Przyrodniczy w Poznaniu
Triticum aestivum L. · Bread wheat
S.C.A.N.E.B. (FR)
Zea mays L. subsp. mays (Maize Group) · Maize
KWS Saat AG, DE
Triticum aestivum L. · Bread wheat
PAUL GUILLEMAN
Phaseolus vulgaris L. · Common bean
SPÓJNIA Hodowla i Nasiennictwo Ogrodnicze sp. z o.o.
Lilium L. · Lily
Mak Leek Inc.
Solanum lycopersicum L. · Tomato
Ferry Morse Seed Co.(USA) (US)
Zea mays L. · Maize
LIMAGRAIN EUROPE| Limagrain Europe S.A. (LG Europe-Research)
Cucurbita pepo L. · Field pumpkin
Geoponiko Spiti AEBE
Helianthus annuus L. · Sunflower
SOLTIS S.A.S
Phaseolus vulgaris L. · Common bean
Hybrids Ellas Abee
Helianthus annuus L. · Sunflower
ASGROW SEED CO
Helianthus annuus L. · Sunflower
Asgrow France S.A. (FR)
Allium cepa L. var. aggregatum G. Don · Shallot
Union des Coopératives Agricoles
Sorghum bicolor (L.) Moench subsp. bicolor · Sorghum
Sud Cereales (FR)
Rosa L. · Rose
BEAR CREEK GARDENS Inc. (US)
Rosa L. · Rose
Moon, Joseph L.|Wasco, CA / Christensen, Jack E.|Ontario, CA
Oryza sativa L. · Rice
INSTITUT NATIONAL DE LA RECHERCHE AGRONOMIQUE, FR
Solanum tuberosum L. · Potato
KONST RESEARCH BV (NL)
Triticum durum Desf. · Durum wheat
Sud Cereales (FR)
Solanum tuberosum L. · Potato
Station de Recherche du Comité Nord G.I.E.
Beta vulgaris Sugar Beet Group · Sugar beet
Breeding Division of Hellenic Sugar Industry
Cucumis melo L. · Melon
HAO-DEMETER Vine, Fruit Trees and Vegetable Research Institute