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.
Triticum durum Desf. · Durum wheat
PROBTSDORFER SAATZUCHT
Beta vulgaris Sugar Beet Group · Sugar beet
Syngenta Seeds
Triticum aestivum L. · Bread wheat
Nickerson SA (FR)
Triticum aestivum L. · Bread wheat
Strube Saatzucht KG Söllingen
Helianthus annuus L. · Sunflower
RUSTICA (FR)
Triticum aestivum L. · Bread wheat
SW SEED HADMERSLEBEN
Phaseolus vulgaris L. · Common bean
SVS Holland B.V.
Zea mays L. · Maize
MULLER| J.P. Muller c/o Maiszuchtstation Ciba-Geigy Semences
Brassica napus var. napus · Rapeseed
KWS Saat AG, DE
Allium cepa L. var. cepa · Onion
Syngenta Seeds B.V.
Cucumis sativus L. · Cucumber
Syngenta Seeds
Solanum tuberosum L. · Potato
Hodowla Ziemniaka Zamarte sp. z o.o. - Grupa IHAR
Secale cereale L. · Rye
UNIVERSITY OF HOHENHEIM
Impatiens L. · Balsam
Ludwig Kientzler
Brassica rapa L. subsp. campestris (L.) A. R. Clapham · Field mustard
SVALOF AB
Hordeum vulgare L. · Barley
Streng Wintergersten GbR
Dianthus L. · Carnation
William E. DUFFETT (US)/JESSEL H. WALTER (FR)
Zea mays L. · Maize
Limagrain Genetics Grandes Cultures (FR)
Avena sativa L. · Oat
WELSH PLANT BREEDING AND ENVIRONMENTAL RESEARCH
Gladiolus L. · Gladiolus
Konynenburg & Mark BV (NL)
Linum usitatissimum L. · Common flax
Lietuvos agrarinių ir miškų mokslų centro filialas Žemdirbystės institutas
Zea mays L. subsp. mays (Sweet Corn Group) · Sweet corn
Harris Moran Seed Co.
Gossypium hirsutum L. · Upland cotton
Sure Grow Seed Inc.
Gossypium hirsutum L. · Upland cotton
Sure Grow Seed Inc.