Fusarium head blight is a notorious fungal disease threatening small cereal grains like wheat. Its effects are far-reaching and result in millions of dollars in economic losses every year, making it one of the most significant crop diseases faced by Canadian wheat growers. Not only does this disease reduce crop yields and seed quality, but the fungus responsible for the infection produces dangerous mycotoxins including one called DON (deoxynivalenol). Even small amounts of this toxin can cause major health issues for humans and animals, which is why it has become heavily regulated across grain markets.

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