SG Stern
Protection expiredGlycine max (L.) Merr. · Soybean
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.
Glycine max (L.) Merr. · Soybean
Glycine max (L.) Merr. · Soybean
Daucus carota L. · Carrot
Phaseolus vulgaris L. · Common bean
Helianthus annuus L. · Sunflower
Brassica oleracea L. (White Cabbage Group) · White cabbage
Solanum tuberosum L. · Potato
Capsicum annuum L. · Bell pepper
Carthamus tinctorius L. · Safflower
Solanum lycopersicum L. · Tomato
Daucus carota L. · Carrot
Capsicum annuum L. · Bell pepper
Solanum lycopersicum L. · Tomato
Brassica oleracea L. (White Cabbage Group) · White cabbage
Lactuca sativa L. · Lettuce
Bromus inermis Leyss. · Smooth brome
Cucumis sativus L. · Cucumber
Lotus corniculatus L. · Bird's-foot trefoil
Capsicum annuum L. · Bell pepper
Glycine max (L.) Merr. · Soybean
Solanum lycopersicum L. · Tomato
Pisum sativum L. · Pea
Phaseolus vulgaris L. · Common bean
Solanum lycopersicum L. · Tomato