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.
Begonia x hiemalis Fotsch · Elatior Begonia
M. KOPPE BV (NL)
Lolium perenne L. · Perennial ryegrass
H.J.M. Barenbrug
Lolium multiflorum Lam. · Italian ryegrass
Theodorus P.M. op den Kamp
Hordeum vulgare L. · Barley
SNC BELLOY OBTENTION (FR)/Geertsema Zaden BV (NL)
x Triticosecale Wittm. ex A. Camus · Triticale
Norbert Starck^^^Peter Franck
Solanum tuberosum L. · Potato
VAN BALLEGOOYEN A.
Pisum sativum L. · Pea
Nickerson Seeds Ltd (GB)/Nickerson SA (FR)
Hordeum vulgare L. · Barley
SECOBRA RECHERCHES S.A.S
Solanum tuberosum L. · Potato
HERVE DUBREUIL_
Hordeum vulgare L. · Barley
SAATZUCHT HANS SCHWEIGER & CO OHG
Triticum aestivum L. · Bread wheat
D.J. VAN DER HAVE B.V.
Brassica napus L. · Rapeseed
Saatbau Linz (AT)
Avena nuda L. · Naked oat
Selgen a.s., CZ
Rosa L. · Rose
David J.C.Austin
Rosa L. · Rose
David C H Austin (GB)/Patricia J Austin (GB)
Kalanchoe Adans. · Kalanchoe
WIESMOOR| Wiesmoor-Gaertnerei und Baumschule GmbH
Trifolium alexandrinum L. · Egyptian clover
PETERSEN| P.H. Petersen Saatzucht Lundsgaard GmbH Herrn Asmus Soeren Petersen
Triticum aestivum L. · Bread wheat
KWS UK LTD
Beta vulgaris Sugar Beet Group · Sugar beet
Hilleshog AB (SE)
Zea mays L. · Maize
Limagrain Advanta Nederland B.V.
Phaseolus vulgaris L. · Common bean
SYNGENTA SEEDS B.V.
Phaseolus vulgaris L. · Common bean
Michigan State University
Triticum aestivum L. · Bread wheat
KWS UK LTD
Lupinus albus L. · White lupin
GIE Lupsem (FR)