Optica
Protection expiredVicia faba L. · Broad bean
Nickerson Zwaan
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.
Vicia faba L. · Broad bean
Nickerson Zwaan
Phlox L. · Phlox
Hansen Hans A
Raphanus sativus L. · Radish
Sakata Seed Corporation
Alstroemeria L. · Alstroemeria
Cor Van Duyn
Brassica napus var. napus · Rapeseed
Rustica Prograin Genetique SA (FR)
Citrullus lanatus (Thunb.) Matsum. & Nakai · Watermelon
GOLDEN WEST SEED RESEARCH Co.
Dianthus caryophyllus L. · Carnation
J.F.Sarneel
Solanum lycopersicum L. · Tomato
keine Angabe
Rosa L. · Rose
DE RUITER'S NIEUWE ROZEN B.V.
Triticum aestivum L. · Bread wheat
EURO GRASS B.V.
Cucumis sativus L. · Cucumber
PETOSEED CO
Hippeastrum Herb. · Amaryllis
TON PETER VAN NIEUWKERK
Medicago sativa L. · Alfalfa
NORTH AMERICAN PLANT BREEDERS
Solanum lycopersicum L. · Tomato
GOLDEN WEST SEED RESEARCH Co.
Capsicum annuum L. · Bell pepper
Zöldségtermesztési Kutató Intézet Rt. Budapesti Kutató Állom
Poa nemoralis L. · Wood bluegrass
Mommersteeg International B.V. (NL)
Zea mays L. subsp. mays (Maize Group) · Maize
Coop de Pau SCA (FR)
Pisum sativum L. · Pea
NEBELUNG GMBH| Bruno Nebelung GmbH
Asparagus officinalis L. · Asparagus
Domaine Public (FR)
Dianthus caryophyllus L. · Carnation
STICHTING| Stichting Dienst Landbouwkundig Onderzoek
Gossypium hirsutum L. · Upland cotton
GERMAIN'S
Triticum aestivum L. · Bread wheat
BLONDEAU
Beta vulgaris Garden Beet Group · Garden beet
Semenarna Ljubljana, SI
Avena sativa L. · Oat
Ets Claude Camille Benoist SA (FR)