{"id":123017,"date":"2026-02-13T09:46:19","date_gmt":"2026-02-13T08:46:19","guid":{"rendered":"https:\/\/www.bioecoactual.com\/?p=123017"},"modified":"2026-02-13T09:46:19","modified_gmt":"2026-02-13T08:46:19","slug":"patents-challenge-the-work-of-traditional-breeders","status":"publish","type":"post","link":"https:\/\/www.bioecoactual.com\/en\/2026\/02\/13\/patents-challenge-the-work-of-traditional-breeders\/","title":{"rendered":"Patents challenge the work of traditional breeders"},"content":{"rendered":"

Our food crops have to be continuously adapted to new pests, diseases or changing climate conditions. Breeders invest a lot of work to improve varieties accordingly. But in recent years, a growing number of patents on plants derived from classical breeding has put them in a situation where they risk not having access to genetic material or facing patent infringement lawsuits.<\/p>\n

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\"frans-carree\"
\u00a9De Bolster. Frans Carree<\/figcaption><\/figure>\n

And all of this because big seed companies use legal loopholes and the European Patent Office keeps granting patents on classical breeding, even though this is against European patent law which says that only technical inventions are patentable, which in plant breeding means genetic engineering, but not classical breeding, such as crossing or selection.<\/p>\n

One of the concerned breeders is Grietje Raaphorst-Travaille from Nordic Maize Breeding (Netherlands). She worked on a variety of organic maize that is adapted to colder climates. Their variety is threatened by a patent granted to the German company KWS in 2022 (EP3380618).<\/p>\n

An opposition filed by No patents on seeds!<\/em> has been rejected in 2024. \u201cPresumably these plants had already been used in breeding for years before the patent application was filed. Now it seems unclear whether plants with these genetic traits can be used in future breeding. We cannot even search our varieties for the specific gene sequences, as even the relevant detection methods have been patented. Such patents can pull the rug out from under conventional breeding,\u201d Grietje Raaphorst-Travaille says.<\/p>\n

\u00abIf the monopolisation of conventional seeds is not stopped, we may no longer be able to afford to carry on with our traditional businesses\u00bb<\/p><\/blockquote>\n

Frans Carree from the Dutch organic breeder De Bolster faces similar challenges. For example, the growing number of patents makes it very difficult to develop new tomato varieties that are resistant to a new virus (TBRFV). Around 20 patents have already been registered by 10 different companies.<\/p>\n

In 2025, over 40 breeders and organisations filed a joint opposition against one of these patents (EP3629711, Vilmorin). We are still waiting for a decision by the EPO. \u201cAs breeders, we are deeply concerned about these patents and consider them to be unethical,\u201d says Frans Carree. \u201cIf the monopolisation of conventional seeds is not stopped, we and other companies, may no longer be able to afford to carry on with our traditional businesses. This would have major negative consequences for gardeners, farmers and consumers interested in having access to a broad range of food plants.\u201d<\/p>\n

Political solutions are urgently needed to safeguard classical breeding in Europe.<\/p>\n

Author: <\/strong>Johanna Eckhardt, No Patents on Seeds!<\/em>, Project Coordination<\/p>\n

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  • Further information: www.no-patents-on-seeds.org\/en<\/a><\/strong><\/li>\n<\/ul>\n

    Published in the BIOFACH 2026 Bio Eco Actual Special Edition.<\/em><\/p>\n

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    Bio Eco Actual<\/strong>, International Organic Newspaper
    \n     Read the BIOFACH 2026 Bio Eco Actual Special Edition<\/a> <\/strong><\/em><\/p>\n