Istrana
Protection expiredOlea europaea L. · Olive
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.
Olea europaea L. · Olive
Brassica oleracea L. (White Cabbage Group) · White cabbage
Valerianella locusta (L.) Laterr. · Corn salad
Cucurbita pepo L. · Field pumpkin
Apium graveolens L. · Celery
Beta vulgaris Leaf Beet Group · Swiss chard
Phaseolus vulgaris L. · Common bean
Allium cepa L. var. cepa · Onion
Lactuca sativa L. · Lettuce
Raphanus sativus L. var. sativus · Radish
Zea mays L. · Maize
Pyrus communis L. · European pear
Cucurbita pepo L. · Field pumpkin
Cucumis sativus L. · Cucumber
Foeniculum vulgare Mill. · Fennel
Pisum sativum L. · Pea
Daucus carota L. · Carrot
Petroselinum crispum (Mill.) Nyman ex A. W. Hill · Parsley
Capsicum annuum L. · Bell pepper
Hordeum vulgare L. · Barley
Spinacia oleracea L. · Spinach
Brassica oleracea L. (Red Cabbage Group) · Red cabbage
Cucurbita pepo L. · Field pumpkin
Phaseolus vulgaris L. · Common bean