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Disease Management

Bayer Crop Science

Plaxium® to bring reliable broad-spectrum activity to cereals

Plaxium®, a new broad-spectrum fungicide from Bayer with proven efficacy against five key wheat diseases, will simplify fungicide programmes while protecting yields. 

Authorised for use in wheat and barley, Plaxium® is a three-way formulation containing Iblon® (isoflucypram), fluopyram and prothioconazole.  

Of the co-formulated fungicides tested in AHDB trials, Plaxium gave the greatest control of brown rust, was comparable to other products against Septoria tritici and was either better or equal to other products against yellow rust (see next story). 

Plaxium® can be applied once per season to wheat, barley, oats, rye, triticale and spelt up to the start of flowering (growth stage 61) at a maximum rate of 1.5 Litres/hectare meaning growers have the flexibility to apply it at either T1 or T2 timing depending on the seasonal disease pressure and other modes of action in the programme.  

For more information on Plaxium® and where to position it for greatest benefit in a programme visit the Plaxium on the Bayer website, or speak to your regional Bayer representative.

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Plaxium® contains isoflucypram, fluopyram and prothioconazole. iblon® contains isoflucypram. Plaxium and Iblon are registered trademarks of Bayer. Use plant protection products safely. Always read the label and product information before use. Pay attention to the risk indications and follow the safety precautions on the label. For further information, including contact details, visit www.cropscience.bayer.co.uk or call 0808 1969522. © Bayer CropScience Limited 2025


We highly recommend:

  • Fungicides

    Plaxium

    Founded on the broad-spectrum control of iblon® (isoflucypram), Plaxium® is a unique three-way co-formulation that delivers excellent efficacy against a range of foliar and stem-based diseases in wheat, barley, rye, triticale, spelt and oats.

  • Fungicides

    Vimoy

    A fungicide for the control of foliar diseases in wheat. Vimoy® contains Iblon® (isoflucypram) the groundbreaking new active substance that delivers unrivalled broad-spectrum disease control.


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