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.
Phaseolus vulgaris L. · Common bean
Kmetijski inštitut Slovenije (SI)
Allium schoenoprasum L. · Chives
Phaseolus vulgaris L. · Common bean
Nicotiana tabacum L. · Tobacco
Triticum durum Desf. · Durum wheat
Hordeum vulgare L. · Barley
Zea mays L. · Maize
Phaseolus vulgaris L. · Common bean
Phaseolus vulgaris L. · Common bean
Helianthus annuus L. · Sunflower
Avena nuda L. · Naked oat
Brassica oleracea L. (Broccoli Group) · Broccoli
Capsicum annuum L. · Bell pepper
Citrullus lanatus (Thunb.) Matsum. & Nakai · Watermelon
Capsicum annuum L. · Bell pepper
Capsicum annuum L. · Bell pepper
Hordeum vulgare L. · Barley
Valerianella locusta (L.) Laterr. · Corn salad
Semenarna Ljubljana, SI
Mespilus germanica L. · Medlar
Holcus lanatus L.
Cucumis sativus L. · Cucumber
Cucumis sativus L. · Cucumber
Helianthus annuus L. · Sunflower
Zea mays L. subsp. mays (Sweet Corn Group) · Sweet corn