The phrase 'CRANK UP YIELD ENVY' formed with wheat seeds, above a pile of wheat seeds against a green background.

Explore Prosaro PRO

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Product Highlights 

Prosaro® PRO is an effective, multi-mode solution. And it’s here to maximize yield potential, quality and return on investment by combining three powerful actives: Group 3 (prothioconazole), Group 3 (tebuconazole), and Group 7 (fluopyram). Designed to boost yield potential by providing excellent protection from fusarium head blight (FHB), ergot, and control of tough leaf diseases in cereal crops, Prosaro PRO is an excellent choice to maximize your grain quality, yield potential, and your yield envy. 

Outstanding Cereal Disease Protection

Close-up of a wheat field with a single stalk in focus, under a blue sky.

Broad-spectrum protection from yield robbing cereal diseases, supporting healthy crops without affecting maturity

Close-up of wheat stalks.

Exceptional protection against FHB and reduction of DON levels

Wheat stalks with ergot

First foliar fungicide in Canada to protect against ergot

Wheat leaves showing symptoms of rust disease.

Provides elite control of major leaf diseases. Outstanding protection against rusts

Year after Year Prosaro PRO Performs

A bar graph comparing the yield (bu./ac.) and harvest moisture (%) of wheat treated with Prosaro Pro Fungicide and Miravis Ace Fungicide. Both fungicides resulted in a yield of 73.1 bu./ac. The harvest moisture was 13.1% for Prosaro Pro and 13.3% for Miravis Ace.

Source: 2022-2024 Bayer Western Canada Market Development Trials (n=43).
Your results may vary depending on agronomic, environmental and disease pressure variables.

Yield Win Percentage

A donut chart comparing Miravis Ace fungicide and Prosaro PRO fungicide. Miravis Ace fungicide has a 49% win rate, Prosaro PRO fungicide has a 49% win rate, and there is a 2% tie rate. The chart is based on 43 trials.

The trial is considered a tie if it is within 0.1 of a bushel. Your results may vary depending on agronomic, environmental and disease pressure variables.

Prosaro PRO Field Trials

Check out the Bayer Fungicide Trial results map to see how Prosaro PRO performs in trials near you

Explore the full trial map for a comprehensive look at all trial data. 

Explore Fungicide Trial Map

Discover how Prosaro PRO Fungicide boosts cereal crop protection and maximizes yield potential.  

  • Tablet displaying an article titled 'Prosaro PRO Fungicide - Providing Powerful Protection for Cereal Growers'

    Prosaro PRO Fungicide – Providing Powerful Protection for Cereal Growers

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  • Tablet displaying an article titled 'The case for fungicides in dry years' 

    The case for fungicides in dry years

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  • Tablet displaying an article titled 'Tackling FHB and leaf disease with Prosaro PRO'

    Tackling FHB and leaf disease with Prosaro PRO

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  • Tablet displaying an article titled 'Managing Ergot in Cereal Crops'

    Managing Ergot in Cereal Crops

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  • Tablet displaying an article titled 'Prosaro PRO Foliar Fungicide Performance in Wheat' 

    Prosaro PRO Foliar Fungicide Performance in Wheat

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  • Tablet displaying an article titled 'Cereal Growth Stages and the Application of Herbicides and Fungicides'

    Cereal Growth Stages and the Application of Herbicides and Fungicides

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Become an FHB Specialist

Video thumbnail featuring Kate Hadley, Market Development Agronomist, with the title "Become a Fusarium Head Blight Specialist" and a play button overlay
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Kate Hadley, Market Development Agronomist at Bayer Crop Science, explains how to identify fusarium head blight in your cereals crop, and how treating it before it starts can prevent lower yield, grade, and quality of your crop. Apply Prosaro® PRO prior to infection to get the best protection from FHB. 

Learn more about Prosaro PRO 

Click to explore more details and see the difference Prosaro PRO can make for your cereal crops. 

Discover Prosaro PRO
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Prosaro PRO is an eligible BayerValueTM product 

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ALWAYS READ AND FOLLOW PESTICIDE LABEL DIRECTIONS. Bayer, Bayer Cross, BayerValueTM, and Prosaro® are trademarks of Bayer Group. Used under license. All other trademarks are the property of their respective owners. Bayer CropScience Inc. is a member of CropLife Canada. ©2025 Bayer Group. All rights reserved.