Basel, Switzerland and Chassieu, France, Sept. 10, 2026 (GLOBE NEWSWIRE) --

The exclusive agreement will span the cereals market across the European Union, the United Kingdom, Ukraine and Switzerland, with first market launches from 2028/29;
This new-generation biocontrol fungicide, developed from Amoéba's solution, is designed to control septoria tritici blotch and yellow rust, two major fungal diseases affecting wheat, and other cereal diseases while helping to limit the development of resistance, at a time when the number of available conventional treatment options is declining.

Syngenta Crop Protection AG and Amoéba today announce an exclusive supply and distribution agreement for a next-generation biocontrol fungicide (formulation AXP20), based on the lysate of the amoeba Willaertia magna C2c Maky (EU 2025/1177). The agreement converts the companies' November 2025 Memorandum of Understanding (MoU) into a binding, long-term commercial and development partnership, with the product to be commercialized under a Syngenta trademark once registered.

The deal arrives at a pivotal moment as European cereal growers face a shrinking crop protection toolbox amid tightening regulation and mounting pathogen resistance.

First market registrations are expected for Q3 2028. First sales in core EU markets are expected by the end of 2028 for use by farmers in spring 2029 in wheat, spelt, and triticale (spring and winter).

A critical tool against Europe's costliest cereal threats

Under this agreement, Syngenta will be the exclusive distributor of the biofungicide for all cereals (except corn) across the EU-27, the United Kingdom, Ukraine, and Switzerland, targeting firstly the two most economically damaging fungal diseases in European cereals: septoria tritici blotch (Zymoseptoria tritici) and yellow rust (Puccinia striiformis).

The scale is significant. Together, these diseases affect an estimated 9 to 12 million hectares annually. In Germany alone, septoria drives yield losses of 5% to 50%, costing farmers up to €1.5 billion every year, while yellow rust can slash yields by 10% to 70% and cause total crop failure in susceptible varieties, according to recognized industry and academic sources.

Matthew Pickard, Syngenta's Head of Seedcare and Biologicals for Europe, said: "With conventional crop protection facing mounting regulatory and resistance headwinds, this next-generation biofungicide arrives at exactly the right moment - a genuine breakthrough for our biocontrol portfolio and for every cereal farmer looking to protect their yields and strengthen the resilience of their farming system."

A distinct mode of action for modern crop management

A key differentiator of this technology lies in its unique biological origin. Derived from a single-celled amoeba, it works mainly by inhibiting the germination of fungal spores. In field trials, it has shown strong efficacy against both septoria and yellow rust while activating the plant's own natural defenses - a dual performance that makes it a natural fit for integrated crop management and a valuable tool for resistance management.

Owing to its multisite, multi-mechanism activity, the lysate of Willaertia magna C2c Maky is classified by the Fungicide Resistance Action Committee (FRAC) under Group BM02—biologicals with multiple modes of action—with no known resistance and a low to very low resistance risk.

This significant potential is backed at the highest level: the active substance received EU approval in 2025 following EFSA's assessment. In June 2026, Amoéba secured its marketing authorization in France for AXPERA, a biofungicide based on the same technology. This landmark approval clears the path for other Member States to finalize national authorizations in the coming months, accelerating the route to market. Furthermore, in October 2025, Amoéba was awarded the prestigious Bernard Blum Gold Medal as the most promising biocontrol solution of the year and its solution was recognised as the innovative solution of the year by professionals in the SIVAL in January 2026.

"Signing this binding agreement with Syngenta is a defining milestone for Amoéba. We are proud to partner with the cereals leader in Europe. Among many other biological solutions, Syngenta’s screening has selected AXP20 as the highest performing biofungicide: our solution is the first next-generation biofungicide able to control both yellow rust and septoria diseases in wheat. For the most important market in Europe, Green for Agro was looking for the best partner with recognized experience launching and marketing biofungicides with cereal growers in Europe”, said Jean-Marc Petat, Managing Director of Green for Agro, Amoéba's biosolutions subsidiary.

Backed by one of biocontrol's most ambitious development programs

The partners are putting significant resources behind AXP20. In 2026 alone, Syngenta and Amoéba are jointly conducting more than 70 field trials, with both companies committed to expanding this collaboration further – making it one of the most extensive validation efforts in the biocontrol space.

AXP20 ranks among the key products in Syngenta's biologicals portfolio. Capable of protecting more than 1 million hectares of cereals across its expanding European footprint, it strengthens Syngenta's leadership in the biofungicide market for cereals.

Agreement terms and route-to-market

Syngenta holds exclusive distribution rights for all cereals (except corn) across the EU-27, the United Kingdom, Ukraine, and Switzerland.

Both companies are now advancing joint regulatory and field-trial programs across Europe, with first registrations targeted for Q3 2028 in core EU markets and around 2029 in the UK and Switzerland. Beyond wheat, the partnership already envisages extending the product into new crops and geographies as its efficacy profile broadens, reinforcing its potential as a long-term growth platform.

Editor's note: The product trademark is pending regulatory approval and will be confirmed ahead of first commercial launch. The product is referred to by its development code AXP20 in this release.

Media Contacts			Web Resources
Syngenta Media Relations media@syngentagroup.com Julien Fourmont Business Development, 3rd Party & Service Lead julien.fourmont@syngenta.com Klaus Bassermann Product Manager Disease Control Biocontrol Europe klaus.bassermann@syngenta.com Amoéba Media Relations Pierre Jacquemin-Guillaume Investor relations amoeba@actus.fr Serena Boni Financial press relations sboni@actus.fr Laëtitia Pinto Business and general public press relations pinto@droitdevant.fr			Pictures

About Syngenta

Syngenta is a leading science-based agricultural technology (AgTech) company, creating Breakthroughs for farmers, in every field™ to help meet the demands of modern agriculture. Using cutting-edge innovation and guided by its Sustainability Goal of higher yields with lower impact, Syngenta helps farmers to grow resilient, healthy crops that can feed a growing global population, while protecting and enhancing the planet. Syngenta employs more than 30,000 employees in over 90 countries and is part of Syngenta Group. It consists of two business units: Syngenta Crop Protection, headquartered in Switzerland, and Syngenta Seeds, headquartered in the United States.

To find out more about how Syngenta creates breakthroughs for farmers around the world, read our stories and follow us on social media.

Data protection is important to us. You are receiving this publication on the legal basis of Article 6 para 1 lit. f GDPR (“legitimate interest”). However, if you do not wish to receive further information about Syngenta, just send us a brief informal message and we will no longer process your details for this purpose. You can also find further details in our privacy statement.

About Amoéba

Founded in 2010, Amoéba is a greentech company based in Chassieu (Lyon, France) whose ambition is to become a major player in the treatment of microbiological risk based on the patented use of amoebae in the plant protection and cosmetics sectors.

Amoéba is currently focusing on the global biocontrol market for plant protection and the cosmetics market. As the marketing of plant protection products is subject to obtaining local regulatory approvals, the Company has taken the necessary regulatory steps and submitted applications for approval in Europe and the United States. The active substance has already been approved in the United States in 2022 and received a positive and final report from the EFSA in Europe. The AXPERA product was granted marketing authorisation in 2025 in the United States and in 2026 in France, ahead of other targeted European countries.

Amoéba is listed on Euronext Growth (ALMIB). The company is a member of the Bpifrance Excellence network and is eligible for the PEA-PME scheme.

For more information, visit www.amoeba-nature.com

Syngenta’s Cautionary Statement Regarding Forward-Looking Statements

This document may contain forward-looking statements, which can be identified by terminology such as “believe,” “anticipate,” “expect,” “intend,” “plan,” “will,” “may,” “should,” “estimate,” “predict,” “potential,” “continue” and similar expressions. Forward-looking statements include statements concerning Syngenta’s future expectations, plans, prospects, objectives, performance or events, including statements attributed to individuals quoted in this document, whether or not they use such terminology. Such statements are based on current expectations, assumptions, estimates and projections and are subject to known and unknown risks, uncertainties and other factors that could cause actual results, performance or achievements to differ materially from those expressed or implied by them. They are not guarantees of future performance, and readers should not place undue reliance on them. For Syngenta, such risks and uncertainties include, amongst others, risks relating to legal proceedings, regulatory approvals, new product development, increasing competition, customer credit risk, general economic and market conditions, refinancing risk, interest rate fluctuations and access to capital markets, compliance and remediation, evolving environmental and sustainability regulations, changes in agricultural policies or subsidy regimes, intellectual property rights, implementation of organizational changes, impairment of intangible assets, consumer perceptions of genetically modified crops and organisms or crop protection chemicals, climate change and extreme weather events, fluctuations in exchange rates and/or agricultural commodity prices, supply chain disruptions, including risks arising from single-source supply arrangements, geopolitical risks, trade restrictions, sanctions, and export controls, natural disasters, and cybersecurity incidents, data breaches, and failures or disruptions of information technology systems. Forward-looking statements speak only as of the date of this document. Except as required by applicable law, Syngenta undertakes no obligation to update or revise any forward-looking statement, whether as a result of new information, future events, changed assumptions or otherwise.

©2026 Syngenta. Rosentalstrasse 67, 4058 Basel, Switzerland.

Attachment

2026_09_08_Amoeba_Syngenta_vdef

Syngenta Media Relations
media@syngentagroup.com

Julien Fourmont
Business Development, 3rd Party & Service Lead
julien.fourmont@syngenta.com

Klaus Bassermann
Product Manager Disease Control Biocontrol Europe
klaus.bassermann@syngenta.com

Amoéba Media Relations
Pierre Jacquemin-Guillaume
Investor relations
amoeba@actus.fr

Serena Boni
Financial press relations
sboni@actus.fr

Laëtitia Pinto
Business and general public press relations
pinto@droitdevant.fr

This item of content is a press release from a third party provider who make no warranties or representations in connection with this content and therefore PA can make no warranties in respect of its use.

Images

Tags

More Like This

A natural breakthrough in protecting cereals and field crops

Gold medal winner at SIVAL, Amoéba displays its ambitions for its biocontrol solution

ADAMA and BASF Agricultural Solutions Partner to Co-Develop Breakthrough Gilboa® Fungicide Technology

SOLASTA Bio Completes $14m Series A to Accelerate Nature-Inspired Crop Protection

A new weapon in the global fight against malaria

GLOBAL MANCOZEB SUMMIT: ADDRESSING ITS CRUCIAL ROLE IN CROP PROTECTION AHEAD OF EU COURT HEARING

Moa develops groundbreaking category of crop protection; signs partnership deal with Gowan

Syngenta Signs MoU to Be Strategic Partner in India’s First Open-Data Agricultural Ecosystem Annam.AI