Sun Up
Protection expiredChrysanthemum L. · Chrysanthemum
MR. WILLIAM E. DUFFETT
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.
Chrysanthemum L. · Chrysanthemum
MR. WILLIAM E. DUFFETT
Gossypium hirsutum L. · Upland cotton
STONEVILLE PEDIGREED SEED COMPANY
Brassica oleracea L. (Cauliflower Group) · Cauliflower
Service Officiel de Controle (FR)
Allium cepa L. var. cepa · Onion
Seminis Vegetable Seeds
Triticum aestivum L. · Bread wheat
PIONEER HI-BRED INTERNATIONAL
Rosa L. · Rose
PAUL F. DEVOR
Zea mays L. · Maize
PIONEER OVERSEAS CORPORATION
Zea mays L. · Maize
Anthony Jambrovic, Ivan Brkic,
Solanum tuberosum L. · Potato
MONSANTO TECHNOLOGY
Solanum lycopersicum L. · Tomato
INSTITUT NATIONAL DE LA RECHERCHE AGRONOMIQUE, FR
Solanum lycopersicum L. · Tomato
Pieterpik B.V.
Zea mays L. · Maize
HOLDEN'S FOUNDATION SEEDS INC.
Zea mays L. subsp. mays (Maize Group) · Maize
Nickerson SA (FR)
Helianthus annuus L. · Sunflower
LIMAGRAIN GENETICS GRANDES CULTURES
Zea mays L. · Maize
Limagrain Genetics Corporation
Zea mays L. · Maize
Dieter Alber^^^Rainer Leipert
Papaver somniferum L. · Opium poppy
Hoeroempoeli Tibor / Biro Janosne
Medicago sativa L. · Alfalfa
Nagy Bela / Ficsor Jozsef / Bech Lajosne
Zea mays L. · Maize
Samir Radi
Rosa L. · Rose
ELISABETH ADAM SEGUIN MULTIPLANTS IN VITRO
Zea mays L. subsp. mays (Maize Group) · Maize
INSTITUT NATIONAL DE LA RECHERCHE AGRONOMIQUE, FR
Triticum aestivum L. · Bread wheat
Hybrinova Sa (FR)
Zea mays L. subsp. mays (Sweet Corn Group) · Sweet corn
Harris Moran Seed Modesto (USA)
Cucurbita pepo L. · Field pumpkin
Petoseed, US