Rona
Protection expiredBrassica oleracea L. (Red Cabbage Group) · Red cabbage
VEGETABLE MONSANTO B.V.
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.
Brassica oleracea L. (Red Cabbage Group) · Red cabbage
VEGETABLE MONSANTO B.V.
Hordeum vulgare L. · Barley
W WEIBULL
Beta vulgaris Sugar Beet Group · Sugar beet
KWS| KWS SAAT AG
Beta vulgaris Sugar Beet Group · Sugar beet
SESVanderHave N.V./S.A.
Beta vulgaris Sugar Beet Group · Sugar beet
Van der Have B.V.
Lolium perenne L. · Perennial ryegrass
VIJN| R. Vijn c/o Cebeco Seeds B.V.
Brassica oleracea L. (Cauliflower Group) · Cauliflower
SYNGENTA| Syngenta Seeds B.V.
Beta vulgaris Sugar Beet Group · Sugar beet
STRUBE GMBH AND CO. KG
Rosa L. · Rose
Spek Hette
Brassica oleracea L. (White Cabbage Group) · White cabbage
SYNGENTA| Syngenta Seeds B.V.
Solanum tuberosum L. · Potato
NIEDERS KARTOFFELZ
Solanum tuberosum L. · Potato
HZPC Holland BV, NL-8501 XG Joure
Rosa L. · Rose
KORDES' SOEHNE| W. Kordes' Soehne Rosenschulen GmbH & Co KG
Hordeum vulgare L. · Barley
LOCHOW| KWS LOCHOW GMBH
Pisum sativum L. · Pea
LOCHOW-PETKUS
Lilium L. · Lily
VLETTER FLORIS| Floris Vletter
Beta vulgaris Sugar Beet Group · Sugar beet
KWS| KWS SAAT AG
Cucumis sativus L. · Cucumber
Western Seed International B.V.
Secale cereale L. · Rye
KWS LOCHOW GMBH, DE
Beta vulgaris Sugar Beet Group · Sugar beet
KWS| KWS SAAT AG
Avena sativa L. · Oat
W WEIBULL
Brassica napus L. · Rapeseed
Yutta Deterinh, Asmus Soren Petersen,
Rosa L. · Rose
Stanley G. Marciel
Hordeum vulgare L. · Barley
Saatzucht Dr.J. Ackermann (DE)