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.
Helianthus annuus L. · Sunflower
SYNGENTA SEEDS AG, CH
Zea mays L. subsp. mays (Maize Group) · Maize
Syngenta Crop Protection AG
Brassica napus var. napus · Rapeseed
Syngenta Crop Protection AG, Seeds Division, CH
Lactuca sativa L. · Lettuce
VILMORIN, S.A.
Lolium perenne L. · Perennial ryegrass
DLF-Trifolium A/S
Chrysanthemum L. · Chrysanthemum
Vandenberg Cornelis P.|Salinas, CA
Beta vulgaris Sugar Beet Group · Sugar beet
Hilleshog AB (SE)
Brassica oleracea L. (Cauliflower Group) · Cauliflower
SOUTHERN CROSS SEEDS PTY LTD
x Triticosecale Wittm. ex A. Camus · Triticale
LOCHOW| Lochow-Petkus GmbH
Phaseolus vulgaris L. · Common bean
ROYAL SLUIS
Triticum aestivum L. · Bread wheat
BEDO YOLTAN LANG LASZLOSZUNICS LASZLOVEISZ OTTOVIDA GYULAKARSAI ILDIKOSZUCS PETERSZUNICS LASZLONEJUHASZ ANGELA
Triticum aestivum L. · Bread wheat
Pyter IAnosh, Khady Heza, Sundy Tamosh, Marton L. Chaba,
Zea mays L. · Maize
Rene Baratin
Zea mays L. · Maize
KWS| KWS SAAT AG
Lilium L. · Lily
Peacock B.V.& Imanse LelievereDEL ing B.V.
Brassica oleracea L. (White Cabbage Group) · White cabbage
BEJO ZADEN B.V, NL
Lolium perenne L. · Perennial ryegrass
MOMMERSTEEG INTERNATIONAL
Brassica rapa L. subsp. pekinensis (Lour.) Hanelt · Napa cabbage
Hazera Seeds B.V.
Lolium perenne L. · Perennial ryegrass
MOMMERSTEEG INTERNATIONAL
Lolium perenne L. · Perennial ryegrass
MOMMERSTEEG INTERNATIONAL| Mommersteeg International B.V.
Poa pratensis L. · Kentucky bluegrass
ORALEK| Ing. Jan Oralek c/o Slechtitelska stanice / BAJER H| Ing. K. Bajer c/o Slechtitelska stanice / FOJTIK A.| Ing. Antonin Fojtik c/o Slechtitelska stanice / CERNOCH| Ing. V. Cernoch c/o Slechtitelska stanice / SVETLIK| Ing. V. Svetlik c/o Slech
Beta vulgaris Sugar Beet Group · Sugar beet
Lindqvist, K/Möhlman, J/Bernström, P
Beta vulgaris Sugar Beet Group · Sugar beet
Nakajima Atsuyoshi|Hayashi Takamichi|Tsuge Masanori|Tsutsumi Tadahiro|Nagata Nobuhiko|Sekimura Kiyoshi|Hachinohe Michio|TAKEDA TAKEO|Hasegawa Toshiyasu|Tanabe Hideo|Sonoda Tadahiro|Kawakatsu Masao|Mizoguchi Takeru|Masutani Tetsuo
Solanum lycopersicum L. · Tomato
Fryts Kherlaar