Harvintage
Protection expiredRosa L. · Rose
R HARKNESS and CO LTD
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.
Rosa L. · Rose
R HARKNESS and CO LTD
Rosa L. · Rose
R. HARKNESS & CO. LTD.
Rosa L. · Rose
Phillp Harkness|Robert Harkness
Zea mays L. · Maize
Spirou Spiros
Avena sativa L. · Oat
Mattson, Bengt
Triticum aestivum L. · Bread wheat
PLANT BREEDING INTERNATIONAL CAMBRIDGE
Euphorbia pulcherrima Willd. ex Klotzsch · Poinsettia
Gross, Bruno|Le Bois Angeac Champagne 16130 Segonzac, 16130 Segonzac Charente, France
Brassica rapa L. subsp. pekinensis (Lour.) Hanelt · Napa cabbage
Khideo Takakhashy
Lolium x hybridum Hausskn. · Hybrid ryegrass
Limagrain Genetics BV (NL)
Zea mays L. subsp. mays (Maize Group) · Maize
RAGT 2n
Beta vulgaris Sugar Beet Group · Sugar beet
KWS SAAT SE and CO KGAA
Zea mays L. subsp. mays (Maize Group) · Maize
Zelder BV (NL)
Schlumbergera Lem. · Schlumbergera
Cobia, Barnell L.|Winter Garden, FL / Cobia, Robert L.|Winter Garden, FL
Cichorium endivia L. · Endive
Beemsterboer NV (NL)
Triticum aestivum L. · Bread wheat
Mesterhazy Akos / Matuz Janos / Kertesz Zoltan / Barabas Zoltan / Mozsik Lajosne / Beke Bela / Csoesz Laszlone / Falusi Janos / Nagy Istvan / Szabo Csilla
Triticum aestivum L. · Bread wheat
Gabonatermes. Kut. KHT (HU)
Triticum aestivum L. · Bread wheat
Kertesz Zoltan / Matuz Janos / Szabo Jozsefne / Barabas Zoltan / Beke Bela / Cseuz Laszlo / Falusi Janos / Kertesz Zoltanne / Petroczi Istvan / Schulcz Jozsefne / Purnhauser Laszlo / Csoesz Laszlone
Helianthus annuus L. · Sunflower
Weiss Shraga/Josko
Hordeum vulgare L. · Barley
DE COSTER DANIEL| Daniel de Coster c/o N.V. Clovis Matton S.A.
Avena sativa L. · Oat
Wiersum Plantbreeding B.V.
Geranium L. · Crane's Bill
Rozanne Patricia Waterer^^^Gomer Donald Waterer
Pisum sativum L. · Pea
Serasem S.A.S.
Zea mays L. · Maize
RAGT 2n
Beta vulgaris Sugar Beet Group · Sugar beet
KWS SAAT SE & CO.KGAA