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Public domain

Varieties in the 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.

Varieties
17 808

By year of entering the public domain

Recent years are the most sought-after: the variety is free to use but still in production.

Varieties in the public domain

Dynamo

Protection expired

Chrysanthemum L. · Chrysanthemum

Shoesmith, Leonard H.|deceased, late of Westfield, England, by May Victoria Shoesmith, executrix

2 records

Dylan

Protection expired

Beta vulgaris Sugar Beet Group · Sugar beet

Strube D&S GMBH

PL
2 records

Durtal

Protection expired

Triticum durum Desf. · Durum wheat

INSTITUT NATIONAL DE LA RECHERCHE AGRONOMIQUE, FR

ES FR
3 records

Dunja

Protection expired

Pisum sativum L. · Pea

Nunhems Zaden BV (NL)

FR NL
2 records

Dufrix

Protection expired

Phaseolus vulgaris L. · Common bean

Carl Sperling & Co. GmbH Herrn Walter Sperling

DE
2 records

Duetoska

Protection expired

Pelargonium L'Hér. ex Ait. · Geranium

Günter Dümmen

NL
2 records

Duepetpini

Protection expired

Impatiens New Guinea Group · New Guinea Impatiens

MARGA DÜMMEN

2 records

Dueony

Protection expired

Pelargonium peltatum (L.) L'Hér. · Ivy-leaf geranium

GÜNTHER DÜMMEN

DE DK
2 records

Ducat

Protection expired

Triticum aestivum L. · Bread wheat

INSTITUT NATIONAL DE LA RECHERCHE AGRONOMIQUE, FR

ES FR
3 records

Du bouchet 2

Protection expired

Allium porrum L. · Leek

Sativa coop (IT)

IT SI
2 records

DS0336

Protection expired

Zea mays L. · Maize

Othmar Frei

SK UA
3 records

Drim

Protection expired

Zea mays L. subsp. mays (Maize Group) · Maize

SYNGENTA SEEDS AG, CH

FR
2 records

Dourga

Protection expired

Solanum melongena L. · Eggplant

INSTITUT NATIONAL DE LA RECHERCHE AGRONOMIQUE, FR

FR
3 records

Double Price

Protection expired

Tulipa L. · Tulip

J.W.A. van der Wereld

BE NL
2 records

Doropriper

Protection expired

Rosa L. · Rose

Silvan Kamstra

UA
2 records

Dora

Protection expired

Gossypium hirsutum L. · Upland cotton

GERMAIN'S COTTON SEEDS

GR
3 records

Donnato

Protection expired

Triticum aestivum L. · Bread wheat

Demeterhof Loosdorf Mag. Alfons und Verena Piatti

AT
2 records

Donjon

Protection expired

Beta vulgaris Sugar Beet Group · Sugar beet

Florimond Desprez Veuve et Fils, FR

FR
2 records

Dolly White

Protection expired

Phlox drummondii Hook. · Annual phlox

Sakata Seed Corporation (SCC)

2 records

Dolly

Protection expired

Saintpaulia ionantha H. Wendl. · African violet

Holtkamp, Sr., Reinhold|Werther Strasse 112, D4294 Isselburg, Federal Republic of Germany

DK
3 records

DK Expression

Protection expired

Brassica napus L. · Rapeseed

MONSANTO TECHNOLOGY

AT HU
2 records

DK Explicit

Protection expired

Brassica napus L. · Rapeseed

MONSANTO TECHNOLOGY

AT
2 records

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